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Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Quick Plastic Forming of Aluminum Sheet Metal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

General Motors' President North America, Gary Cowger, General Motors' President North America, Gary Cowger, reviews the 2004 Chevy Malibu Maxx after introducing it to the media at the New York Auto Show. (photo courtesy of General Motors) Quick Plastic Forming of Aluminum Sheet Metal Background Aluminum automotive components made using a hot blow forming process are reducing vehicle weight and increasing the fuel efficiency of today's cars. However, before General Motors (GM) and the U.S. Department of Energy (DOE) sponsored research in this technol- ogy, blow forming of aluminum was not a viable process for automakers. The prior blow forming process,

2

TTUAB PLASTIC & ALUMINUM RECYCLING PROTOCOL Fall 2012 What Plastic Do We Recycle?  

E-Print Network [OSTI]

TTUAB PLASTIC & ALUMINUM RECYCLING PROTOCOL ­ Fall 2012 What Plastic Do We Recycle? TTUAB has taken on the responsibility of recycling #1 PET and #2 HDPE plastics by placing a yellow TTUAB Plastic Recycling bin on each. Technically, we are only responsible for aforementioned plastics and aluminum. However, any trash or other

Rock, Chris

3

TTUAB PLASTIC & ALUMINUM RECYCLING PROTOCOL 2013 What Plastic Do We Recycle?  

E-Print Network [OSTI]

TTUAB PLASTIC & ALUMINUM RECYCLING PROTOCOL 2013 What Plastic Do We Recycle? TTUAB has taken on the responsibility of recycling ALL plastics (#1 through #7) by placing a yellow TTUAB Plastic Recycling bin on each and in LH100. Technically, we are only responsible for aforementioned plastics and aluminum. However, any

Rock, Chris

4

EFFECT OF GRAIN SIZE ON THE ACOUSTIC EMISSION GENERATED DURING PLASTIC DEFORMATION OF ALUMINUM  

E-Print Network [OSTI]

PLASTIC DEFORMATION OF ALUMINUM LAWRENCE BERKELEY LABORATORYDURING PLASTIC DEFORMATION OF ALUMINUM J. Baram Materialsof polycrystalline aluminum, of different grain sizes and at

Baram, J.

2013-01-01T23:59:59.000Z

5

DESCRIBING THE PLASTIC DEFORMATION OF ALUMINUM SOFTBALL BATS  

E-Print Network [OSTI]

DESCRIBING THE PLASTIC DEFORMATION OF ALUMINUM SOFTBALL BATS E. BIESEN1 AND L. V. SMITH2 Washington-mail: lvsmith@wsu.edu Hollow aluminum bats were introduced over 30 years ago to provide improved durability over durability. Accordingly, the plastic deformation from a ball impact of a single-wall aluminum bat

Smith, Lloyd V.

6

A perturbation analysis of the unstable plastic flow pattern evolution in an aluminum alloy  

E-Print Network [OSTI]

A perturbation analysis of the unstable plastic flow pattern evolution in an aluminum alloy Seung Abstract In the tensile loading of sheet metals made from some polycrystalline aluminum alloys, a single in the uniaxial tension of polycrystalline aluminum alloys with periodic stress relaxations depends

Tong, Wei

7

Total plastic strain and electrical resistivity in high purity aluminum cyclically strained at 4.2 K  

E-Print Network [OSTI]

TOTAL PLASTIC STRAIN AND ELECTRICAL RESISTIVITY IN HIGH PURITY ALUMINUM CYCLICALLY STRAINED AT 4. 2 K A Thesis by JAMES TERENCE GEHAN Submitted to the Office of Graduate Studies of Texas ARM University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1988 Ulajor Subject: 1VIechanical Engineering TOTAL PLASTIC STRAIN AND ELECTRICAL RESISTIVITY IN HIGH PURITY ALUMINUM CYCLICALLY STRAINED AT 4. 2 K A Thesis by JAMES TERENCE GEHAN Approved...

Gehan, James Terence

2012-06-07T23:59:59.000Z

8

Compressive strength, plastic flow properties, and surface frictional effects of 1100, 3003 and 6061 aluminum alloys  

SciTech Connect (OSTI)

The purpose of this study is to find aluminum alloys that are effective for use as wire vacuum seals in the 800MeV particle accelerator located at the Louis Anderson Meson Physics Facility (LAMPF) in Los Alamos, NM. Three alloys, Al 1100, Al 3003, and Al 6061, are investigated under uniaxial compression to determine stresses for a given height reduction from 0 to 70 percent, and to find plastic flow and surface interaction effects. Right-circular cylindrical specimens are compressed on-end (cylindrically) and radially (for modeling as compressed wire). Aluminum 1100 and 3003 alloys are compared for length to diameter ratios of 1 and 2 for both compression types, and are then compared to results of radial compression of annealed small diameter Al 1100 wire currently used at LAMPE. The specimens are also compressed between three different platen surfaces, polished steel, etched steel, and aluminum 6061-T6, to determine effects of friction. The Al 3003 alloy exhibits 20 to 25% lower stresses at all height reductions than Al 1100 for both cylindrical and radial compression.

Pinkerton, G.W.

1993-12-31T23:59:59.000Z

9

Joining of highly aluminum-doped lanthanum strontium manganese oxide with tetragonal zirconia by plastic deformation  

E-Print Network [OSTI]

Joining of highly aluminum-doped lanthanum strontium manganese oxide with tetragonal zirconia February 2008; accepted 24 March 2008 Abstract Aluminum-doped lanthanum strontium manganese oxide, La0.77Sr at the interface. © 2008 Elsevier B.V. All rights reserved. Keywords: Lanthanum strontium aluminum manganese oxide

Dutta, Prabir K.

10

Deformation behavior in bulk nanocrystalline-ultrafine aluminum :in situ evidence of plastic strain recovery.  

SciTech Connect (OSTI)

The plastic deformation behavior of bulk nanocrystalline-ultrafine Al was investigated under in situ compressive loading using high-energy synchrotron X-ray diffraction. After one loading-unloading cycle, to 2% strain, we find reversible peak broadening within the nanocrystalline grain volume and tensile residual stress (80 MPa) within the ultrafine grain volume. Upon unloading, we detect recovery of 12% of the plastic strain, and this recovery increases up to 28% at even higher applied deformations to 4%.

Lonardelli, I.; Almer, J.; Ischia, G; Menapace, C.; Molinari, A.; Univ. of Trento

2009-04-01T23:59:59.000Z

11

Characterization of the plastic strain theory for predicting hot cracking during welding in aluminum alloys  

E-Print Network [OSTI]

, W. F. and Krantz, B. M. , "An Investigation of Hot Cracking in Hastelloy X, " ~Weldin Journal, ~45 1 , 13s-25s (1966) . Duvall, D. S. and Qwczarski, W. A. , "Further Heat-Affected-Zone Studies in Heat-Resistant Nickel Alloys, " ~Weldin Journal... (100X). 20 2024-T3 Specimen ? 8. 21 2024-T3 Specimen ? 15 22 10 12 2024-T3 Specimen ? 16 2024-T3 Specimen ? 21 5086 Specimen ? 14. 5086 Specimen ? 16. Typical 5052 Aluminum Microstructure. Crack Susceptibility of Aluminum Alloys 23 24 26...

Walters, Douglas Frederick

1970-01-01T23:59:59.000Z

12

How to recycle asbestos containing materials (ACM)  

SciTech Connect (OSTI)

The current disposal of asbestos containing materials (ACM) in the private sector consists of sealing asbestos wetted with water in plastic for safe transportation and burial in regulated land fills. This disposal methodology requires large disposal volumes especially for asbestos covered pipe and asbestos/fiberglass adhering to metal framework, e.g. filters. This wrap and bury technology precludes recycle of the asbestos, the pipe and/or the metal frameworks. Safe disposal of ACM at U.S. Department of Energy (DOE) sites, likewise, requires large disposal volumes in landfills for non-radioactive ACM and large disposal volumes in radioactive burial grounds for radioactive and suspect contaminated ACM. The availability of regulated disposal sites is rapidly diminishing causing recycle to be a more attractive option. Asbestos adhering to metal (e.g., pipes) can be recycled by safely removing the asbestos from the metal in a patented hot caustic bath which prevents airborne contamination /inhalation of asbestos fibers. The dissolution residue (caustic and asbestos) can be wet slurry fed to a melter and vitrified into a glass or glass-ceramic. Palex glasses, which are commercially manufactured, are shown to be preferred over conventional borosilicate glasses. The Palex glasses are alkali magnesium silicate glasses derived by substituting MgO for B{sub 2}O{sub 3} in borosilicate type glasses. Palex glasses are very tolerant of the high MgO and high CaO content of the fillers used in forming asbestos coverings for pipes and found in boiler lashing, e.g., hydromagnesite (3MgCO{sub 3} Mg(OH){sub 2} 3H{sub 2}O) and plaster of paris, gypsum (CaSO{sub 4}). The high temperate of the vitrification process destroys the asbestos fibers and renders the asbestos non-hazardous, e.g., a glass or glass-ceramic. In this manner the glass or glass-ceramic produced can be recycled, e.g., glassphalt or glasscrete, as can the clean metal pipe or metal framework.

Jantzen, C.M.

2000-04-11T23:59:59.000Z

13

Constitutive modeling of the visco-plastic response of Hastelloy-X and aluminum alloy 8009  

SciTech Connect (OSTI)

The viscoplastic behavior of advanced, high temperature, metallic alloys is characterized using the Bodner Partom unified constitutive model. Material parameters for both Hastelloy-X and Aluminum alloy 8009 are obtained for this model. The Bodner-Partom constitutive model is summarized, and a detailed approach for determining the model parameters from experimental data is reviewed. Experimental methods for obtaining the mechanical test data are described. Bodner-Partom model parameters are determined from data obtained in uniaxial, isothermal, monotonic tension or compression tests and isothermal creep tests. Model predictions from the parameters determined are generated and compared to experimental data.

Rowley, M.A.; Thornton, E.A. [Univ. of Virginia, Charlottesville, VA (United States). Dept. of Mechanical and Aerospace Engineering

1996-01-01T23:59:59.000Z

14

Regulatory requirements affecting disposal of asbestos-containing waste  

SciTech Connect (OSTI)

Many U.S. Department of Energy (DOE) facilities are undergoing decontamination and decommissioning (D&D) activities. The performance of these activities may generate asbestos-containing waste because asbestos was formerly used in many building materials, including floor tile, sealants, plastics, cement pipe, cement sheets, insulating boards, and insulating cements. The regulatory requirements governing the disposal of these wastes depend on: (1) the percentage of asbestos in the waste and whether the waste is friable (easily crumbled or pulverized); (2) other physical and chemical characteristics of the waste; and (3) the State in which the waste is generated. This Information Brief provides an overview of the environment regulatory requirements affecting disposal of asbestos-containing waste. It does not address regulatory requirements applicable to worker protection promulgated under the Occupational Safety and Health Act (OSHAct), the Mining Safety and Health Act (MSHA), or the Toxic Substances Control Act (TSCA).

NONE

1995-11-01T23:59:59.000Z

15

Asbestos Still a Carcinogen  

Science Journals Connector (OSTI)

...contrast, in the asbestos-processing industries, large mineral bundles are broken up into shorter, thinner fibers. Many of those smaller fibers are invisible under the light microscope and can be seen only with an electron microscope. They are, however, readily inhaled and retained in the alveoli. It is... Asbestos is an important cause of human illness. Clinical and epidemiologic studies have established incontrovertibly that asbestos causes cancer of the lung, malignant mesothelioma of the pleura and peritoneum, cancer of the larynx, and certain ...

Landrigan P.J.

1998-05-28T23:59:59.000Z

16

ASL & Plasticity Plasticity  

E-Print Network [OSTI]

ASL & Plasticity #12;Plasticity Plasticity From Wikipedia, the free encyclopedia Plasticity has four meanings: · Plasticity (physics): In physics and engineering, plasticity is the propensity of a material to undergo permanent deformation under load. · Phenotypic plasticity: Describes the degree

Coulson, Seana

17

GOVERNING COUNCIL Asbestos Management Policy  

E-Print Network [OSTI]

in building materials prior to 1980 because of its heat- resistant, chemical-resistant and insulative-being of its employees, students, visitors and contractors. Asbestos, a fibrous material commonly used, insulation around piping and mechanical equipment, thermal and acoustic boards, plasters, asbestos cement

Boonstra, Rudy

18

E-Print Network 3.0 - aluminum alloy matrix Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

studied at different length scales. At an atomic scale the aluminum... of plasticity, fracture, is studied. Microstructure and properties of aluminum-scandium alloys Recently......

19

Asbestos : operating system security for mobile devices  

E-Print Network [OSTI]

This thesis presents the design and implementation of a port of the Asbestos operating system to the ARM processor. The port to the ARM allows Asbestos to run on mobile devices such as cell phones and personal digital ...

Stevenson, Martijn

2006-01-01T23:59:59.000Z

20

UNIVERSITY COLLEGE LONDON STANDARD ASBESTOS MANAGEMENT PLAN  

E-Print Network [OSTI]

UNIVERSITY COLLEGE LONDON STANDARD ASBESTOS MANAGEMENT PLAN Revision Date Nature of Revision.0 Monitoring & Review 15 #12;UCL ASBESTOS MANAGEMENT PLAN Revision 6 Page 3 of 16 POLICY STATEMENT UCL Estates of Asbestos Regulations 2006 Peter Harrison HSMT 3 30-07-10 Revised to merge policy and plan and provide

Saunders, Mark

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Plastic Bronchitis  

E-Print Network [OSTI]

al. Three children with plastic bronchitis associated within E mergency M edicine Plastic Bronchitis Annie Quysner, MDElshami AA, Kang DS, et al. Plastic Bronchitis. Eur Resp J

Quysner, Annie; Surani, Salim; Roberts, Daniel

2011-01-01T23:59:59.000Z

22

BOA: Pipe-asbestos insulation removal robot system  

SciTech Connect (OSTI)

This paper describes the BOA system, a mobile pipe-external crawler used to remotely strip and bag (possibly contaminated) asbestos-containing lagging and insulation materials (ACLIM) from various diameter pipes in (primarily) industrial installations across the DOE weapons complex. The mechanical removal of ACLIM is very cost-effective due to the relatively low productivity and high cost involved in human removal scenarios. BOA, a mechanical system capable of removing most forms of lagging (paper, plaster, aluminum sheet, clamps, screws and chicken-wire), and insulation (paper, tar, asbestos fiber, mag-block) uses a circular cutter and compression paddles to cut and strip the insulation off the pipe through compression, while a HEPA-filter and encapsulant system maintain a certifiable vacuum and moisture content inside the system and on the pipe, respectively. The crawler system has been built and is currently undergoing testing. Key design parameters and performance parameters are developed and used in performance testing. Since the current system is a testbed, we also discuss future enhancements and outline two deployment scenarios (robotic and manual) for the final system to be designed and completed by the end of FY `95. An on-site demonstration is currently planned for Fernald in Ohio and Oak Ridge in Tennessee.

Schempf, H.; Bares, J.; Mutschler, E. [and others

1995-12-31T23:59:59.000Z

23

Method for converting asbestos to non-carcinogenic compounds  

DOE Patents [OSTI]

Hazardous and carcinogenic asbestos waste characterized by a crystalline fibrous structure is transformed into non-carcinogenic, relatively nonhazardous, and non-crystalline solid compounds and gaseous compounds which have commercial utilization. The asbestos waste is so transformed by the complete fluorination of the crystalline fibrous silicate mineral defining the asbestos. 7 figs.

Selby, T.W.

1996-08-06T23:59:59.000Z

24

E-Print Network 3.0 - aluminum-alloy flat compression Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

tension compression tension (a) Longitudinal (b) Short transverse... DUCTILE FRACTURE CHARACTERIZATION OF ALUMINUM ALLOY 2024-T351 USING DAMAGE PLASTICITY THEORY LIANG...

25

Overview of Aluminum  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Aluminum Overview of Aluminum Overview of Aluminum Session Coordinator: Mark T. Smith Pacific Northwest National Laboratory VT Merit Review 2008 February 28, 2008 2 Overview of...

26

ASBESTOS PIPE-INSULATION REMOVAL ROBOT SYSTEM  

SciTech Connect (OSTI)

This final topical report details the development, experimentation and field-testing activities for a robotic asbestos pipe-insulation removal robot system developed for use within the DOE's weapon complex as part of their ER and WM program, as well as in industrial abatement. The engineering development, regulatory compliance, cost-benefit and field-trial experiences gathered through this program are summarized.

Unknown

2000-09-15T23:59:59.000Z

27

Laser Welding of Aluminum and Aluminum Alloys  

E-Print Network [OSTI]

.. ) Laser Welding of Aluminum and Aluminum Alloys Welds made with sharp bevel-groove weld aluminum and by aluminum alloy 5456 have been studied. The results indicate that initial absorption varies of the most dramatic illustrations of the differences in beam characteristics occurs when welding aluminum

Eagar, Thomas W.

28

Techniques and Technologies for Field Detection of Asbestos Containing Materials  

Broader source: Energy.gov (indexed) [DOE]

DOE-Environmental Management DOE-Complex Wide Techniques and Technologies for Field Detection of Asbestos Containing Materials Challenge Asbestos has been used in numerous applications at DOE sites including sprayed-on fireproofing, asphalt and vinyl floor tile, and asbestos-cement (transite) siding. Inhalation of asbestos can result in non-malignant asbestosis, lung cancer and mesothelioma in workers. Currently, 40 CFR 763, Subpart E requires a certain number of bulk samples of suspected asbestos-containing material (ACM) to be collected within each designated homogeneous area (HA). If real time (or near-real), in-situ detection techniques/technologies of  5, and preferably  3 weight percent asbestos, were available, sample numbers

29

Aluminum | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Aluminum Aluminum U.S. aluminum producers recognize that energy efficiency offers a competitive edge in world markets. The aluminum industry has worked with AMO to develop a range...

30

Corrosion inhibiting composition for treating asbestos containing materials  

DOE Patents [OSTI]

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed, wherein the composition comprises water, at least about 30% by weight of an acid component, optionally a source of fluoride ions, and a corrosion inhibiting amount of thiourea, a lower alkylthiourea, a C.sub.8 -C.sub.15 alkylpyridinium halide or mixtures thereof. A method of transforming an asbestos-containing building material, while part of a building structure, into a non-asbestos material by using the present composition also is disclosed.

Hartman, Judithann Ruth (Columbia, MD)

1998-04-21T23:59:59.000Z

31

Corrosion inhibiting composition for treating asbestos containing materials  

DOE Patents [OSTI]

A composition for transforming a chrysotile asbestos-containing material into a non-asbestos material is disclosed. The composition comprises water, at least about 30% by weight of an acid component, optionally a source of fluoride ions, and a corrosion inhibiting amount of thiourea, a lower alkylthiourea, a C{sub 8}{single_bond}C{sub 15} alkylpyridinium halide or mixtures. A method of transforming an asbestos-containing building material, while part of a building structure, into a non-asbestos material by using the present composition also is disclosed.

Hartman, J.R.

1998-04-21T23:59:59.000Z

32

UNIVERSITY OF CONNECTICUT HEALTH CENTER ASBESTOS AWARENESS POLICY  

E-Print Network [OSTI]

asbestos include roofing, walls and ceilings, panels and partitions, boilers and water tanks, heaters,1986,1987,1988,1989,1990,1991,1992, 1994 and has updated a comprehensive database through 2010. This database provides a listing of areas tested in the past and whether asbestos was detected or not. This database is appended to this document

Kim, Duck O.

33

Polyurethane plastics  

Science Journals Connector (OSTI)

The polyurethanes (PU) offer the widest choice of properties of any group of plastics materials, and the opportunity to incorporate specific chemical structures into a PU chain allows the polymer chemist to ta...

A. W. Birley; R. J. Heath; M. J. Scott

1988-01-01T23:59:59.000Z

34

EPDM plasticizers  

SciTech Connect (OSTI)

The properties of paraffinic, naphthenic, and aromatic extender oils used as EPDM plasticizers are discussed in detail. Particular attention is given to viscosity, volatility, specific gravity, and aromatic content.

Godail, M.J.

1983-08-01T23:59:59.000Z

35

Airborne asbestos fiber evaluation: a comparison of three methods  

E-Print Network [OSTI]

Najor Subject: Industrial Hygiene AIRBORNE ASBESTOS FIBER EVALUATION-A COMPARISON OF THRFE METHODS A Thesis by EMIL STUDI NKA Approved as to style and content by: ichard B. onzen air ar, of Committee) llaymon L. Johnston (Member) hlilliam P.... Fife (Member) N. . Ellis (Department Head) December 1979 ABSTRACT Airborne Asbestos Fiber Evaluat1on - A Compar1son Of Three Methods. ( December 1979) Emil Studinka, Jr. , S. S. , Clemson University M. S. , Texas A&M University Cha1rman of Ad...

Studinka, Emil

2012-06-07T23:59:59.000Z

36

Ann Occup Hyg . Author manuscript Asbestos-related diseases in automobile mechanics  

E-Print Network [OSTI]

Ann Occup Hyg . Author manuscript Page /1 7 Asbestos-related diseases in automobile mechanics Abstract Purpose Automobile mechanics have been exposed to asbestos number of automobile mechanics, little is known about the non-malignant respiratory diseases observed

Paris-Sud XI, Université de

37

E-Print Network 3.0 - asbestos alternative products Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

38

E-Print Network 3.0 - asbestos panel chair Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

39

E-Print Network 3.0 - asbestos cement Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

40

E-Print Network 3.0 - amphibole asbestos bind Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

E-Print Network 3.0 - asbestos friction products Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

42

E-Print Network 3.0 - ao asbesto ensaio Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

43

E-Print Network 3.0 - asbestos body formation Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

44

E-Print Network 3.0 - asbesto ensaio iconografico Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

45

E-Print Network 3.0 - asbestos panelists accuse Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

46

E-Print Network 3.0 - asbestos composite mill Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

47

E-Print Network 3.0 - asbestos exacerbates atherosclerosis Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 Asbestos... Awareness 9 6.0 Negative...

48

Electromagnetic mixed waste processing system for asbestos decontamination  

SciTech Connect (OSTI)

DOE sites contain a broad spectrum of asbestos materials (cloth, pipe lagging, sprayed insulation and other substances) which are contaminated with a combination of hazardous and radioactive wastes due to its use during the development of the US nuclear weapons complex. These wastes consist of cutting oils, lubricants, solvents, PCBs, heavy metals and radioactive contaminants. The radioactive contaminants are the activation, decay, and fission products of DOE operations. To allow disposal, the asbestos must be converted chemically, followed by removing and separating the hazardous and radioactive materials to prevent the formation of mixed wastes and to allow for both sanitary disposal and effective decontamination. Currently, no technology exists that can meet these sanitary and other objectives. An attempt was made to apply techniques that have already proved successful in the mining, oil, and metals processing industries to the development of a multi-stage process to remove and separate hazardous chemical radioactive materials from asbestos. This process uses three methods: ABCOV chemicals which converts the asbestos to a sanitary waste; dielectric heating to volatilize the organic materials; and electrochemical processing for the removal of heavy metals, RCRA wastes and radionuclides. This process will result in the destruction of over 99% of the asbestos; limit radioactive metal contamination to 0.2 Bq alpha per gram and 1 Bq beta and gamma per gram; reduce hazardous organics to levels compatible with current EPA policy for RCRA delisting; and achieve TCLP limits for all solidified waste.

Kasevich, R.S.; Nocito, T.; Vaux, W.G.; Snyder, T.

1994-12-31T23:59:59.000Z

49

Design of a flooring removal system for asbestos backed flooring  

E-Print Network [OSTI]

DESIGN OF A FLOORING REMOVAL SYSTEM FOR ASBESTOS BACKED FLOORING A Thesis bi PATHANJALI SAI PUDURU Submitted to the Office of Graduate Studies of Texas AJsM University in partial fulfillment of the requirements for the degree of MASTER... OF SCIENCE May 1990 Major Subject: Mechanical Engineering DESIGN OF A FLOORING REIyIOVAL SYSTEUil F' OR ASBESTOS BACKED FLOORING A Thesis PATHAX. JALI SAI Pl DI. RF Approved as to style ansi r ontent bp David G. . ansson (C'barr of C'omrnittee) Alan...

Puduru, Pathanjali Sai

2012-06-07T23:59:59.000Z

50

Climate VISION: Private Sector Initiatives: Aluminum: Resources...  

Office of Scientific and Technical Information (OSTI)

Industry Associations Aluminum Association The Aluminum Association, Inc. is the trade association for producers of primary aluminum, recyclers and semi-fabricated aluminum...

51

ITP Aluminum: Aluminum Industry Technology Roadmap  

Broader source: Energy.gov [DOE]

In 2002, the industry created this updated Aluminum Industry Technology Roadmap to define the specific research and development priorities, performance targets, and milestones required to achieve the set vision.

52

Potential Health Risks The same properties that make asbestos  

E-Print Network [OSTI]

, and strong. Its high tensile strength, heat and chemical resistance, flexibility, and good frictional materials: Surfacing materials- such as fireproofing, plaster Thermal system insulation- such as pipe wrap properties have made it an ideal material to meet the demands of an increasingly industrial world. Asbestos

Loudon, Catherine

53

Electromagnetic mixed-waste processing system for asbestos decontamination  

SciTech Connect (OSTI)

The first phase of a program to develop and demonstrate a cost-effective, integrated process for remediation of asbestos-containing material that is contaminated with organics, heavy metals, and radioactive compounds was successfully completed. Laboratory scale tests were performed to demonstrate initial process viability for asbestos conversion, organics removal, and radionuclide and heavy metal removal. All success criteria for the laboratory tests were met. (1) Ohio DSI demonstrated greater than 99% asbestos conversion to amorphous solids using their commercial process. (2) KAI demonstrated 90% removal of organics from the asbestos suspension. (3) Westinghouse STC achieved the required metals removal criteria on a laboratory scale (e.g., 92% removal of uranium from solution, resin loadings of 0.6 equivalents per liter, and greater than 50% regeneration of resin in a batch test.) Using the information gained in the laboratory tests, the process was reconfigured to provide the basis for the mixed waste remediation system. An integrated process is conceptually developed, and a Phase 2 program plan is proposed to provide the bench-scale development needed in order to refine the design basis for a pilot processing system.

NONE

1995-04-01T23:59:59.000Z

54

Asbestos, Environment, Fire, Health, Safety, and Security Policy 1. INTRODUCTION  

E-Print Network [OSTI]

environment conducive to the accomplishment of the mission of the CEE Department, the College of Engineering engineering shall be responsible for this policy's administration in environmental laboratories, waterAsbestos, Environment, Fire, Health, Safety, and Security Policy 1. INTRODUCTION This document

Gelfond, Michael

55

Aluminum-Catalyzed Intramolecular Hydroamination of Aminoalkenes  

E-Print Network [OSTI]

Aluminum-catalyzed intramolecular hydroamination ofgroup 13 metals such as aluminum are exceedingly inexpensive

Koller, Juergen

2011-01-01T23:59:59.000Z

56

Aluminum: Reducing chloride emissions from aluminum production  

SciTech Connect (OSTI)

Reynolds Metals Company (RMC), with assistance from a NICE{sup 3} grant, is developing for commercialization a closed-loop control process that greatly reduces chlorine emissions and increases plant efficiency while maintaining metal quality. The process still utilizes chlorine to remove impurities during aluminum processing, but is more effective than current methods. With the new technology chlorine in the stack is monitored and input chlorine is adjusted continuously. This optimization of chlorine use results in substantially less waste because less chlorine has to be bought or produced by aluminum manufacturers. This innovation is a significant improvement over conventional aluminum treatments, in which chlorine is injected in a more costly and wasteful manner. By the year 2010, the new technology has the potential to reduce the energy it takes to create chlorine by 8.4 billion Btu per year and to cut greenhouse gas emissions by 1,377 tons per year.

Simon, P.

1999-09-29T23:59:59.000Z

57

Evaluation of the effect of capacity upon the performance of four industrial asbestos vacuum cleaners  

E-Print Network [OSTI]

(Continued) CONCLUSIONS. R ECOMMENDAT I ONS REFERENCES. APPENDIX A--SELECTED EXCERPTS FROM THE USPHS/NIOSH MEMBRANE FILTER METHOD FOR EVALUATING AIPBORNE ASBESTOS FIBERS (TR-84). . APPENDIX B--AMERICAN CLEANING MINUTEMAN ASBESTOS VACUUM CLEANER... OPERATING AND FILTER CARE INSTRUCTIONS. APPENDIX C--ANALYSIS OF VARIANCE (ANOVA). . . VITA. ~Pa e 73 76 77 80 92 99 106 LIST OF TABLES Tabl e Yacuum Cleaner Specifications. Pa&ac 27 II. Sampling Data for Minuteman Asbestos Yacuum...

Loflin, Wilburn Joseph

2012-06-07T23:59:59.000Z

58

E-Print Network 3.0 - asbestos-related lung disorders Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

; Biology and Medicine 25 January 28, 2010 Dear Premier Charest Summary: ) Quebec itself is experiencing an epidemic of asbestos-related disease. In Quebec itself,...

59

E-Print Network 3.0 - asbestos Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

to entering ... Source: Lawrence Berkeley National Laboratory, High Redshift Supernova Search Collection: Physics 27 ASBESTOS MANAGEMENT PLAN UNO Campus Safety Policy Summary:...

60

E-Print Network 3.0 - asbestos-related pleuropulmonary diseases...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

fibrosis of the lung Asbestos-related lung cancer: lung cancer, risk of contracting... mining and product manufacturing) can lead to a variety of respiratory ... Source: Flanagan,...

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Recovery Act Weekly Video: 200 Area Asbestos Removal, U-Ancillary Demolition, 200 West Transfer Building Footings  

ScienceCinema (OSTI)

A weekly update of the Recovery Act at work. Demolition of U-Ancillary that was contaminated with uranium and asbestos as well as removing asbestos from the Steam Generation Plant in the 200 East Area.

None

2012-06-14T23:59:59.000Z

62

Aluminum monocarbonyl and aluminum isocarbonyl Steve S. Wesolowski,a)  

E-Print Network [OSTI]

Aluminum monocarbonyl and aluminum isocarbonyl Steve S. Wesolowski,a) T. Daniel Crawford,b) Justin of the aluminum monocarbonyl species AlCO and AlOC have been performed to predict the geometries, fragmentation, Ogden, and Oswald6 first isolated aluminum dicarbonyls in solid krypton and identified the species

Crawford, T. Daniel

63

Isokinetic vs still air sampling of asbestos fiber emission from high-velocity, low-volume vacuum systems  

E-Print Network [OSTI]

these types of asbestos is found in Table I. Archeological findings in Finland have shown that man used asbestos as early as 2500 B. C. It was used as a filler to hold pottery together before baking. Although the modern knowledge of 11 asbestos dates back...

Grabowski, John S

1979-01-01T23:59:59.000Z

64

Plastic Flow in Glass  

Science Journals Connector (OSTI)

...1964 research-article Plastic Flow in Glass D. M. Marsh The classical brittle fracture...account for the mechanical properties of glasses, but the widespread evidence of plastic flow in all glass fracture phenomena even at room temperature...

1964-01-01T23:59:59.000Z

65

U.S. Energy Requirements for Aluminum Production | Department...  

Broader source: Energy.gov (indexed) [DOE]

Ultrahigh-Efficiency Aluminum Production Cells ITP Aluminum: Aluminum Industry Technology Roadmap ITP Aluminum: Aluminum Industry Vision: Sustainable Solutions for a...

66

MECS 2006- Plastics  

Broader source: Energy.gov [DOE]

Manufacturing Energy and Carbon Footprint for Plastics (NAICS 326) Sector with Total Energy Input, October 2012 (MECS 2006)

67

Plastic explosives Mike Hopkins  

E-Print Network [OSTI]

Plastic explosives Mike Hill Mike Hopkins Doug Ravenel What this talk is about The poster The HHRH The reduced E4 -term 1.1 Plastic explosives: A C4 analog of the Kervaire invariant calculation Conference of Virginia Mike Hopkins Harvard University Doug Ravenel University of Rochester #12;Plastic explosives Mike

Ravenel, Douglas

68

Notice of Asbestos-Containing Material (ACM) Removal Request for Correction of Online ACM Inventory  

E-Print Network [OSTI]

(s) for Removal: Materials Removed (attach additional pages as necessary): Room Number Description, size, colorNotice of Asbestos-Containing Material (ACM) Removal and Request for Correction of Online ACM Inventory This form is to be completed for all asbestos abatement/removal work at the University of Maryland

Rubloff, Gary W.

69

DEFLECTION MEASUREMENTS OF 25 mm ALUMINUM COLLARS  

E-Print Network [OSTI]

MEASUREMENTS OF 25 mm ALUMINUM COLLARS C. Peters LawrenceMEASUREMENTS OF 25 mm ALUMINUM COLLARS" C. Peters Lawrenceinch thick 7075- T6 aluminum alloy plate. Inside corners

Peters, C.

2010-01-01T23:59:59.000Z

70

BOA: Asbestos pipe insulation removal robot system. Phase 1  

SciTech Connect (OSTI)

The project described in this report targets the development of a mechanized system for safe, cost-efficient and automated abatement of asbestos containing materials used as pipe insulation. Based on several key design criteria and site visits, a proof-of-concept prototype robot system, dubbed BOA, was designed and built, which automatically strips the lagging and insulation from the pipes, and encapsulates them under complete vacuum operation. The system can operate on straight runs of piping in horizontal or vertical orientations. Currently we are limited to four-inch diameter piping without obstacles as well as a somewhat laborious emplacement and removal procedure -- restrictions to be alleviated through continued development. BOA removed asbestos at a rate of 4-5 ft./h compared to 3 ft./h for manual removal of asbestos with a 3-person crew. The containment and vacuum system on BOA was able to achieve the regulatory requirement for airborne fiber emissions of 0.01 fibers/ccm/ 8-hr. shift. This program consists of two phases. The first phase was completed and a demonstration was given to a review panel, consisting of DOE headquarters and site representatives as well as commercial abatement industry representatives. Based on the technical and programmatic recommendations drafted, presented and discussed during the review meeting, a new plan for the Phase II effort of this project was developed. Phase 11 will consist of a 26-month effort, with an up-front 4-month site-, market-, cost/benefit and regulatory study before the next BOA robot (14 months) is built, and then deployed and demonstrated (3 months) at a DOE site (such as Fernald or Oak Ridge) by the beginning of FY`97.

Schempf, H.; Bares, J.E.

1995-02-01T23:59:59.000Z

71

Regeneration of aluminum hydride  

DOE Patents [OSTI]

The present invention provides methods and materials for the formation of hydrogen storage alanes, AlH.sub.x, where x is greater than 0 and less than or equal to 6 at reduced H.sub.2 pressures and temperatures. The methods rely upon reduction of the change in free energy of the reaction between aluminum and molecular H.sub.2. The change in free energy is reduced by lowering the entropy change during the reaction by providing aluminum in a state of high entropy, by increasing the magnitude of the change in enthalpy of the reaction or combinations thereof.

Graetz, Jason Allan (Mastic, NY); Reilly, James J. (Bellport, NY)

2009-04-21T23:59:59.000Z

72

Remediation of asbestos containing materials by Joule heating vitrification performed in a pre-pilot apparatus  

Science Journals Connector (OSTI)

A remediation method for asbestos containing materials based on vitrification by Joule heating is presented. Crystal phase transformations of several asbestos minerals were investigated. The vitrification technology on a pre-pilot scale was applied to cement-asbestos pipes containing simultaneously chrysotile and crocidolite. The progressive heating up to 1600C led to the complete melting of fibrous minerals and the rapid cooling of the melt formed a monolithic glass. Mineralogical (XRD) and morphological (SEM) analysis showed absence of crystalline phases within the glass. The external part of the Joule heated volume was not melted but lacked asbestos because of an irreversible thermal conversion of asbestos and silicate minerals into high temperature silicates (enstatite and diopside). An absolute filter integrated in the gas effluent treatment system avoided the release of asbestos fibres during the vitrification process. This process assured the complete remediation of asbestos containing materials and its scaling up to the field application could be a suitable industrial treatment of tons of material.

Francesco Dellisanti; Piermaria L. Rossi; Giovanni Valdr

2009-01-01T23:59:59.000Z

73

ITP Aluminum: Inert Anodes Roadmap  

Broader source: Energy.gov [DOE]

Aluminum is one of the most versatile materials available today that can meet the demanding requirements of tomorrow's products.

74

Plastics and Insulation  

Science Journals Connector (OSTI)

... the Institution of Electrical Engineers on March 24 to discuss a paper on Plastics and Insulation by L. Hartshorn, N. J. L. Megson and E. Rushton. It ...

1938-04-02T23:59:59.000Z

75

Aluminum battery alloys  

DOE Patents [OSTI]

Aluminum alloys suitable for use as anode structures in electrochemical cells are disclosed. These alloys include iron levels higher than previously felt possible, due to the presence of controlled amounts of manganese, with possible additions of magnesium and controlled amounts of gallium.

Thompson, D.S.; Scott, D.H.

1984-09-28T23:59:59.000Z

76

Aluminum battery alloys  

DOE Patents [OSTI]

Aluminum alloys suitable for use as anode structures in electrochemical cs are disclosed. These alloys include iron levels higher than previously felt possible, due to the presence of controlled amounts of manganese, with possible additions of magnesium and controlled amounts of gallium.

Thompson, David S. (Richmond, VA); Scott, Darwin H. (Mechanicsville, VA)

1985-01-01T23:59:59.000Z

77

2013 PLASTIC SURGERY VISITING PROFESSOR  

E-Print Network [OSTI]

2013 PLASTIC SURGERY VISITING PROFESSOR Dr. Mutaz B. Habal June 6, 2013 McGill University Division of Plastic Surgery 2013 PLASTIC SURGERY VISITING PROFESSOR Special thanks to our sponsors: Representative: Katherine Marchand Canadian Association of Plastic Surgeons Educational Foundation Division of Plastic

Shoubridge, Eric

78

ITP Aluminum: Energy and Environmental Profile of the U.S. Aluminum...  

Energy Savers [EERE]

Energy and Environmental Profile of the U.S. Aluminum Industry aluminum.pdf More Documents & Publications ITP Aluminum: Technical Working Group on Inert Anode Technologies...

79

Differences of growth response to aluminum excess of two Melaleuca trees differing in aluminum resistance  

E-Print Network [OSTI]

M, Yamanoshita T, Kojima K. , Role of aluminum-bindingligands in aluminum resistance of Eucalyptus camaldulensissoils, low pH and excess aluminum are the primary factors

Houman, Yoshifumi; Tahara, Ko; Shinmachi, Fumie; Noguchi, Akira; Satohiko, Sasaki; Hasegawa, Isao

2009-01-01T23:59:59.000Z

80

plastics | OpenEI  

Open Energy Info (EERE)

plastics plastics Dataset Summary Description These data files contain volume, mass, and hardness changes of elastomers and plastics representative exposed to gasoline containing various levels of ethanol. These materials are representative of those used in gasoline fuel storage and dispensing hardware. All values are compared to the original untreated condition. The data sets include results from specimens exposed directly to the fuel liquid and also a set of specimens exposed only to the fuel vapors. Source Mike Kass, Oak Ridge National Laboratory Date Released August 16th, 2012 (2 years ago) Date Updated August 16th, 2012 (2 years ago) Keywords compatibility elastomers ethanol gasoline plastics polymers Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon plastics_dma_results_san.xlsx (xlsx, 4.9 MiB)

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Spectroscopic study of the product of thermal transformation of chrysotile-asbestos containing materials (ACM)  

Science Journals Connector (OSTI)

...incombustibility, as fire retardant in...2002) and may release fibres that concentrate in the airborne particulate...with consequent release of the mineral...than 0.1 wt% fraction of carcinogenic...chrysotile in airborne asbestos by an...

Carlotta Giacobbe; Alessandro Francesco Gualtieri; Simona Quartieri; Caterina Rinaudo; Mario Allegrina; Giovanni Battista Andreozzi

82

Workers Complete Asbestos Removal at West Valley to Prepare Facility for Demolition  

Broader source: Energy.gov [DOE]

American Recovery and Reinvestment Act workers safely cleared asbestos from more than 5,500 feet of piping in the Main Plant Process Building. Project completion is an important step in preparing...

83

E-Print Network 3.0 - asbestos industry 1930s-1960s Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 Overview 9 5.2 ... Source: Huang, Jianyu - Department of...

84

E-Print Network 3.0 - american chrysotile asbestos Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

MANAGEMENT PROGRAM Prepared: May... Mechanical Rooms 8 3.4 Asbestos Free Labels 8 4.0 Lockout Areas 8 5.0 Training 9 5.1 ... Source: Huang, Jianyu - Department of Physics, Boston...

85

Evaluation of asbestos fibre content in discharge air from a portable canister vacuum cleaner  

E-Print Network [OSTI]

EVALUATION OF ASBESTOS FIBRE CONTENT IN DISCHARGE AIR FROM A PORTABLE CANISTER VACUUM CLEANER A Thesis by JAMES TURNER WILSON JR. Submitted to the Graduate College of Texas A/M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE May 1975 Major Subject: Industrial Hygiene EVALUATION OF ASBESTOS FIBRE CONTENT IN DISCHARGE AIR FROM A PORTABLE CANISTER VACUUM CLEANER A Thesis by JAMES TURNER WILSON JR. Approved as to style and content by...

Wilson, James Turner

2012-06-07T23:59:59.000Z

86

Use Of Superacids To Digest Chrysotile And Amosite Asbestos In Simple Mixtures Or Matrices Found In Building Materials Compositions  

DOE Patents [OSTI]

A composition for converting asbestos-containing material to environmentally benign components is provided. The composition comprises a flouro acid decomposing agent which can be applied to either amosite-containing thermal insulation or chrysotile-containing fire-proof material or to any asbestos-containing material which includes of chrysotile and amosite asbestos. The fluoro acid decomposing agent includes FP(O)(OH).sub.2, hexafluorophosphoric acid, a mixture of hydrofluoric and phosphoric acid and a mixture of hexafluorophosphoric acid and phosphoric acid. A method for converting asbestos-containing material to environmentally benign components is also provided

Sugama, Toshifumi (Wading River, NY); Petrakis, Leon (Port Jefferson, NY); Webster, Ronald P. (Shoreham, NY)

1999-12-21T23:59:59.000Z

87

Aluminum Carbothermic Technology  

SciTech Connect (OSTI)

This report documents the non-proprietary research and development conducted on the Aluminum Carbothermic Technology (ACT) project from contract inception on July 01, 2000 to termination on December 31, 2004. The objectives of the program were to demonstrate the technical and economic feasibility of a new carbothermic process for producing commercial grade aluminum, designated as the ''Advanced Reactor Process'' (ARP). The scope of the program ranged from fundamental research through small scale laboratory experiments (65 kW power input) to larger scale test modules at up to 1600 kW power input. The tasks included work on four components of the process, Stages 1 and 2 of the reactor, vapor recovery and metal alloy decarbonization; development of computer models; and economic analyses of capital and operating costs. Justification for developing a new, carbothermic route to aluminum production is defined by the potential benefits in reduced energy, lower costs and more favorable environmental characteristics than the conventional Hall-Heroult process presently used by the industry. The estimated metrics for these advantages include energy rates at approximately 10 kWh/kg Al (versus over 13 kWh/kg Al for Hall-Heroult), capital costs as low as $1250 per MTY (versus 4,000 per MTY for Hall-Heroult), operating cost reductions of over 10%, and up to 37% reduction in CO2 emissions for fossil-fuel power plants. Realization of these benefits would be critical to sustaining the US aluminum industries position as a global leader in primary aluminum production. One very attractive incentive for ARP is its perceived ability to cost effectively produce metal over a range of smelter sizes, not feasible for Hall-Heroult plants which must be large, 240,000 TPY or more, to be economical. Lower capacity stand alone carbothermic smelters could be utilized to supply molten metal at fabrication facilities similar to the mini-mill concept employed by the steel industry. Major accomplishments for the program include definition of the system thermo-chemistry, demonstration of reactor stage 1, development of reactor stage 2 critical components in a 500 kW module, experimental determination of the vapor recovery reactor fundamentals, detailed design and installation of an advanced stage 1/vapor recovery reactor, feasibility of efficient separation of Al-C metal alloy product, updated capital and operating cost estimates, and development of computer models for all steps of the Advanced Reactor Process.

Bruno, Marshall J.

2005-03-31T23:59:59.000Z

88

Possible Reasons Why Aluminum is a Beneficial Element for Melastoma malabathricum, an Aluminum Accumulator  

E-Print Network [OSTI]

of adaptation to high aluminum condition in native plantit has been well known that aluminum (Al) toxicity restricts

Watanabe, Toshihiro; Osaki, Mitsuru

2009-01-01T23:59:59.000Z

89

The Plastic Ocean Michael Gonsior  

E-Print Network [OSTI]

The Plastic Ocean Michael Gonsior Bonnie Monteleone, William Cooper, Jennifer O'Keefe, Pamela Seaton, and Maureen Conte #12;#12;#12;Plastic does not biodegrade it photo-degrades breaking down is the plastic cheese wrap? Unfortunately, marine creatures mistake plastics in the ocean for food #12

Boynton, Walter R.

90

A comparative study of collection efficiencies using 0.80 and 1.2 micrometer pore size filters in evaluating airborne asbestos dust  

E-Print Network [OSTI]

concerning the use of respirators by weavers of asbestos to avoid inhalation of the fibers. Charlemagne cleaned his asbestos tablecloth by passing it through fire. 7 The use of asbestos began more than 4. 500 years ago but did not become widespread until... its use in floor- tile, roofing fe" ts, and shingles, cements, textiles, brake linings, clutch facings, papers, and protective co &tinge ~ Asbestosis Inhalation of' significant amounts of' asbestos dust over an extended period of time can produce...

Holt, Grady Lynn

2012-06-07T23:59:59.000Z

91

Modeling Texture Evolution during Recrystallization in Aluminum  

E-Print Network [OSTI]

Modeling Texture Evolution during Recrystallization in Aluminum Abhijit Brahme1,2 , Joseph Fridy3, Aluminum, Grain Boundary Mobility, Nucleation, Oriented Growth, Oriented Nucleation, Stored Energy, Monte Carlo Modeling. #12;Modeling Texture Evolution during Recrystallization in Aluminum 2 1. Introduction

Rollett, Anthony D.

92

More Aluminum due by 1968  

Science Journals Connector (OSTI)

Two more primary aluminum producers are promising more capacity to a hungry aluminum market. Anaconda will build a new potline at its reduction plant at Columbia Falls, Mont., and Reynolds Metals is planning four new ones in the Northwest.These ...

1966-08-22T23:59:59.000Z

93

Structure/property relations of aluminum under varying rates and stress states  

SciTech Connect (OSTI)

In this work we analyze the plasticity, damage, and fracture characteristics of three different processed aluminum alloys (rolled 5083-H13, cast A356-T6, and extruded 6061-T6) under varying stress states (tension, compression, and torsion) and strain rates (0.001/, 1/s., and 1000/s). The stress state difference had more of a flow stress effect than the applied strain rates for those given in this study (0.001/sec up to 1000/sec). The stress state and strain rate also had a profound effect on the damage evolution of each aluminum alloy. Tension and torsional straining gave much greater damage nucleation rates than compression. Although the damage of all three alloys was found to be void nucleation dominated, the A356-T6 and 5083-H131 aluminum alloys incurred void damage via micron scale particles where the 6061-T6 aluminum alloy incurred void damage from two scales, micron-scale particles and nanoscale precipitates. Having two length scales of particles that participated in the damage evolution made the 6061-T6 incur a strain rate sensitive damage rate that was different than the other two aluminum alloys. Under tension, as the strain rate increased, the 6061-T6 aluminum alloy's void nucleation rate decreased, but the A356-T6 and 5083-H131 aluminum alloys void nucleation rate increased.

Tucker, Matthew T [Los Alamos National Laboratory; Horstemeyer, Mark F [MISSISSIPPI STATE UNIV; Whittington, Wilburn R [MISSISSIPPI STATE UNIV; Solanki, Kiran N [MISSISSIPPI STATE UNIV.

2010-11-19T23:59:59.000Z

94

Aluminum Zintl anion moieties within sodium aluminum clusters  

SciTech Connect (OSTI)

Through a synergetic combination of anion photoelectron spectroscopy and density functional theory based calculations, we have established that aluminum moieties within selected sodium-aluminum clusters are Zintl anions. Sodiumaluminum cluster anions, Na{sub m}Al{sub n}{sup ?}, were generated in a pulsed arc discharge source. After mass selection, their photoelectron spectra were measured by a magnetic bottle, electron energy analyzer. Calculations on a select sub-set of stoichiometries provided geometric structures and full charge analyses for both cluster anions and their neutral cluster counterparts, as well as photodetachment transition energies (stick spectra), and fragment molecular orbital based correlation diagrams.

Wang, Haopeng; Zhang, Xinxing; Ko, Yeon Jae; Grubisic, Andrej; Li, Xiang; Gantefr, Gerd; Bowen, Kit H., E-mail: AKandalam@wcupa.edu, E-mail: kiran@mcneese.edu, E-mail: kbowen@jhu.edu [Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218 (United States); Schnckel, Hansgeorg [Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, 76128 Karlsruhe (Germany)] [Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, 76128 Karlsruhe (Germany); Eichhorn, Bryan W. [Department of Chemistry, University of Maryland at College Park, College Park, Maryland 20742 (United States)] [Department of Chemistry, University of Maryland at College Park, College Park, Maryland 20742 (United States); Lee, Mal-Soon; Jena, P. [Department of Physics, Virginia Commonwealth University, Richmond, Virginia 23284 (United States)] [Department of Physics, Virginia Commonwealth University, Richmond, Virginia 23284 (United States); Kandalam, Anil K., E-mail: AKandalam@wcupa.edu, E-mail: kiran@mcneese.edu, E-mail: kbowen@jhu.edu [Department of Physics, West Chester University of Pennsylvania, West Chester, Pennsylvania 19383 (United States); Kiran, Boggavarapu, E-mail: AKandalam@wcupa.edu, E-mail: kiran@mcneese.edu, E-mail: kbowen@jhu.edu [Department of Chemistry, McNeese State University, Lake Charles, Louisiana 70609 (United States)] [Department of Chemistry, McNeese State University, Lake Charles, Louisiana 70609 (United States)

2014-02-07T23:59:59.000Z

95

Plastic Magen Industry | Open Energy Information  

Open Energy Info (EERE)

Plastic Magen Industry Jump to: navigation, search Name: Plastic Magen Industry Place: Kibbutz Magen, Israel Zip: 85465 Sector: Solar Product: Manufactures plastic products with a...

96

Spray Rolling Aluminum Strip  

SciTech Connect (OSTI)

Spray forming is a competitive low-cost alternative to ingot metallurgy for manufacturing ferrous and non-ferrous alloy shapes. It produces materials with a reduced number of processing steps, while maintaining materials properties, with the possibility of near-net-shape manufacturing. However, there are several hurdles to large-scale commercial adoption of spray forming: 1) ensuring strip is consistently flat, 2) eliminating porosity, particularly at the deposit/substrate interface, and 3) improving material yield. Through this program, a new strip/sheet casting process, termed spray rolling, has been developed, which is an innovative manufacturing technique to produce aluminum net-shape products. Spray rolling combines the benefits of twin-roll casting and conventional spray forming, showing a promising potential to overcome the above hurdles associated with spray forming. Spray rolling requires less energy and generates less scrap than conventional processes and, consequently, enables the development of materials with lower environmental impacts in both processing and final products. Spray Rolling was developed as a collaborative project between the University of California-Davis, the Colorado School of Mines, the Idaho National Engineering and Environmental Laboratory, and an industry team. The following objectives of this project were achieved: (1) Demonstration of the feasibility of the spray rolling process at the bench-scale level and evaluation of the materials properties of spray rolled aluminum strip alloys; and (2) Demonstration of 2X scalability of the process and documentation of technical hurdles to further scale up and initiate technology transfer to industry for eventual commercialization of the process.

Lavernia, E.J.; Delplanque, J-P; McHugh, K.M.

2006-05-10T23:59:59.000Z

97

Workers Complete Asbestos Removal at West Valley to Prepare Facility for Demolition  

Broader source: Energy.gov (indexed) [DOE]

September 1, 2011 September 1, 2011 Workers Complete Asbestos Removal at West Valley to Prepare Facility for Demolition WEST VALLEY, N.Y. - American Recovery and Reinvestment Act work- ers safely cleared asbestos from more than 5,500 feet of piping in the Main Plant Process Building. Project completion is an important step in preparing the former commercial nuclear fuel reprocessing building for demolition. Recovery Act workers also cleaned up more than 1,700 square feet of material containing asbestos, mostly floor tiles in the building's former control room. "Completion of this work is a significant accomplishment and another major step forward as we prepare the Main Plant Process Building for demolition," said Bryan Bower, the DOE Director at West Valley.

98

Evaluation of asbestos-abatement techniques. Phase 1. Removal. Final report  

SciTech Connect (OSTI)

Airborne asbestos levels were measured by transmission electron microscopy (TEM), scanning electron microscopy (SEM) and phase constrast microscopy (PCM) before, during, and after removal of sprayed-on acoustical plaster from the ceilings of four suburban schools. Air samples were collected at three types of sites: indoor sites with asbestos-containing material (ACM), indoor sites without ACM (indoor control), and sites outside the building (outdoor control). Bulk samples of the ACM were collected prior to the removal and analyzed by polarized light microscopy (PLM). A vigorous quality-assurance program was applied to all aspects of the study. Airborne asbestos levels were low before and after removal. Elevated, but still relatively low levels were measured outside the work area during removal. This emphasizes the need for careful containment of the work area.

Chesson, J.; Margeson, D.P.; Ogden, J.; Reichenbach, N.G.; Bauer, K.

1985-10-01T23:59:59.000Z

99

Interaction of Plastics in Mixed-Plastics Pyrolysis  

Science Journals Connector (OSTI)

The pyrolysis of mixed-plastic waste has been proposed as a means of recycling to produce petrochemical feedstock. ... The main gases produced from the individual plastics were hydrogen, methane, ethane, ethene, propane, propene, butane, and butene and for the PET plastic carbon dioxide and carbon monoxide. ...

Paul T. Williams; Elizabeth A. Williams

1998-12-17T23:59:59.000Z

100

Our plastic age  

Science Journals Connector (OSTI)

...Sciences, University of Missouri, , MO, USA Within the...approximately 8 per cent of world oil production. In this Theme...of monomers derived from oil or gas, and plastics are usually...Around 4 per cent of world oil and gas production, a non-renewable...

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

EUROSPF Conference APPLICATION TECHNOLOGY OF ALUMINUM BLOW  

E-Print Network [OSTI]

6th EUROSPF Conference APPLICATION TECHNOLOGY OF ALUMINUM BLOW FORMING FOR AUTOMOTIVE CLOSURE PANEL Replacement by aluminum for the closure panels is one of the common methods for lightening car body. However. As a solution to cover the low stamping formability of aluminum, Blow forming technology of aluminum which

Paris-Sud XI, Université de

102

Nottingham Trent University Plastic Recycling  

E-Print Network [OSTI]

5015/03/08 Nottingham Trent University Plastic Recycling Water and fizzy drinks bottles Contaminated plastic (food, fluids, etc.) Oil containers Toxic chemical containers Metal strips or fasteners Carrier bags and bin liners Margarine tubs, wall coverings Yoghurt pots, egg cartons, plastic packaging

Evans, Paul

103

Aluminum across the Americas: Caribbean Mobilities and Transnational American Studies  

E-Print Network [OSTI]

E. Jamaica in the World Aluminum Industry, 18381973, Vol.2007. Doordan, Dennis. Promoting Aluminum: Designers andthe American Aluminum Industry. Design Issues 9, no. 2 (

Sheller, Mimi

2013-01-01T23:59:59.000Z

104

Aluminum-detoxifying compounds in roots of Eucalyptus camaldulensis  

E-Print Network [OSTI]

M, Yamanoshita T, Kojima K, Role of aluminum-bindingligands in aluminum resistance of Eucalyptus camaldulensisH, Sasaki S, Kojima K. Aluminum distribution and reactive

Tahara, Ko; Hashida, Koh; Ohara, Seiji; Kojima, Katsumi; Shinohara, Kenji

2009-01-01T23:59:59.000Z

105

Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy...  

Broader source: Energy.gov (indexed) [DOE]

Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy Assessments at Two Aluminum Sheet Production Operations Commonwealth Aluminum: Manufacturer Conducts Plant-Wide...

106

Microelectronics plastic molded packaging  

SciTech Connect (OSTI)

The use of commercial off-the-shelf (COTS) microelectronics for nuclear weapon applications will soon be reality rather than hearsay. The use of COTS for new technologies for uniquely military applications is being driven by the so-called Perry Initiative that requires the U.S. Department of Defense (DoD) to accept and utilize commercial standards for procurement of military systems. Based on this philosophy, coupled with several practical considerations, new weapons systems as well as future upgrades will contain plastic encapsulated microelectronics. However, a conservative Department of Energy (DOE) approach requires lifetime predictive models. Thus, the focus of the current project is on accelerated testing to advance current aging models as well as on the development of the methodology to be used during WR qualification of plastic encapsulated microelectronics. An additional focal point involves achieving awareness of commercial capabilities, materials, and processes. One of the major outcomes of the project has been the definition of proper techniques for handling and evaluation of modern surface mount parts which might be used in future systems. This program is also raising the familiarity level of plastic within the weapons complex, allowing subsystem design rules accommodating COTS to evolve. A two year program plan is presented along with test results and commercial interactions during this first year.

Johnson, D.R. [Ktech Corp., Albuquerque, NM (United States); Palmer, D.W.; Peterson, D.W. [Sandia National Lab., Albuquerque, NM (United States)] [and others

1997-02-01T23:59:59.000Z

107

Asbestos in public and commercial buildings: A literature review and synthesis of current knowledge  

SciTech Connect (OSTI)

The Health Effects Institute-Asbestos Research assembled an expert Panel to review the literature on asbestos in public and commercial buildings, and make recommendations for future research. The Panel concluded that: (1) Asbestos-containing building material (ACBM) in good repair is unlikely to expose general building occupants to fiber concentrations above those found outside such buildings. The added life-time risk of cancer for such occupants in well-maintained buildings appears to be lower than the risks from other pollutants such as radon and environmental tobacco smoke. (2) Janitorial, custodial, maintenance, and renovation workers may disturb or damage ACBM and episodically produce relatively high fiber concentrations; therefore the added life-time cancer risk in such workers may be appreciably higher than the risk to general building occupants. (3) Asbestos removal workers are at the highest risk of potential exposure. Good work practice and respiratory protection are essential to avoid dangerous exposure of such workers. (4) Determining exposure risks and forms of prevention or remediation warranted in a building are site-specific tasks. Uncontrolled disturbance of ACBM should be avoided. In well-maintained buildings, improper removal or improper abatement action can cause persistent increases of fiber levels.

Not Available

1991-09-25T23:59:59.000Z

108

Asbestos-related diseases in automobile mechanics Jacques Ameille, MD1  

E-Print Network [OSTI]

1 Asbestos-related diseases in automobile mechanics Jacques Ameille, MD1 , Nicole Rosenberg, MD2-related diseases in automobile mechanics Corresponding author Jacques Ameille, MD, Unité de pathologie plaques, automobile mechanics, HRCT inserm-00671970,version1-20Feb2012 Author manuscript, published

Paris-Sud XI, Université de

109

The Geology of Asbestos in the United States and Its Practical Applications  

Science Journals Connector (OSTI)

...1984, Alkaline Rock Complexes in the Wet Mountains Area, Custer and Fremont Counties...225-264. Mossman, B.T, Bignon, J, Corn, M, Seaton, A, and Gee, J.B.L...natural weathering, and (2) the mining and milling of some mineral deposits in which asbestos...

BRADLEY S VAN GOSEN

110

Scaleable Clean Aluminum Melting Systems  

SciTech Connect (OSTI)

The project entitled 'Scaleable Clean Aluminum Melting Systems' was a Cooperative Research and Development Agreements (CRADAs) between Oak Ridge National Laboratory (ORNL) and Secat Inc. The three-year project was initially funded for the first year and was then canceled due to funding cuts at the DOE headquarters. The limited funds allowed the research team to visit industrial sites and investigate the status of using immersion heaters for aluminum melting applications. Primary concepts were proposed on the design of furnaces using immersion heaters for melting. The proposed project can continue if the funding agency resumes the funds to this research. The objective of this project was to develop and demonstrate integrated, retrofitable technologies for clean melting systems for aluminum in both the Metal Casting and integrated aluminum processing industries. The scope focused on immersion heating coupled with metal circulation systems that provide significant opportunity for energy savings as well as reduction of melt loss in the form of dross. The project aimed at the development and integration of technologies that would enable significant reduction in the energy consumption and environmental impacts of melting aluminum through substitution of immersion heating for the conventional radiant burner methods used in reverberatory furnaces. Specifically, the program would couple heater improvements with furnace modeling that would enable cost-effective retrofits to a range of existing furnace sizes, reducing the economic barrier to application.

Han, Q.; Das, S.K. (Secat, Inc.)

2008-02-15T23:59:59.000Z

111

Joining of 6061 Aluminum Matrix-Ceramic Particle Reinforced Composites  

E-Print Network [OSTI]

) ) Joining of 6061 Aluminum Matrix-Ceramic Particle Reinforced Composites by R. Kiehn and T. W................... .. ....... ... ... 3 Literature Review ......... ...... ..... ... . . 3 Conventional Aluminum Brazing ........ 4 Aluminum Composite Joining ........... 5 Aluminum Joining by Unconventional Methods

Eagar, Thomas W.

112

Retrofit for Plastic Resin Driers  

E-Print Network [OSTI]

RETROFIT FOR PLASTIC RESIN DRIERS BABU JOSEPH PH.D. Supervising Engineer Southern California Edison Company, Irwindale, California GEORGE THURO Thuro, & Associates, Costa Mesa, California Plastic resins used in injection molding have... installation of dew point meters and a programmable controller to tailor the regeneration cycle to the required dew point temperature. Background It was estimated that there are about 450 plastic processors in the Southern California Edison service...

Joseph, B.; Thuro, G.

113

Environmental effects on recycled plastics.  

E-Print Network [OSTI]

??A major problem with recycling of post-consumer plastic is the reduction in key strength and durability properties when compared to virgin polymer. This reduction is (more)

Li, Kan

2011-01-01T23:59:59.000Z

114

Nanotube Fabrication byNanotube Fabrication by Anodic Aluminum Oxide,Anodic Aluminum Oxide,  

E-Print Network [OSTI]

Nanotube Fabrication byNanotube Fabrication by Anodic Aluminum Oxide,Anodic Aluminum Oxide, Self-regulating phenomena in materials science: Self-assembly of nanopores during anodic oxidation of aluminum (AAO) Self combined anodic aluminum oxide (AAO) nanostructures with atomic layer deposition (ALD) to fabricate

Rubloff, Gary W.

115

NW Aluminum Industry Study (contracts/subscription)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Subscription Contracts Announcements Subscription Strategy Subscription Products Aluminum Study IOUPublic Settlement Slice of the System Billing Procedures Firstgov Northwest...

116

Aluminum in Superconducting Magnets Robert J. Weggel  

E-Print Network [OSTI]

Aluminum in Superconducting Magnets Robert J. Weggel Magnet Optimization Research Engineering is aluminum, either ultrapure, as quenchstabilization matrix metal, and/or alloyed and coldworked and heat for magnets in which the stresses and strains are modest. The strongest aluminum alloy commercially available

McDonald, Kirk

117

Aluminum: Principled Scenario Exploration through Minimality  

E-Print Network [OSTI]

Aluminum: Principled Scenario Exploration through Minimality Tim Nelson1, Salman Saghafi1, Daniel J. We present Aluminum, a modification of Alloy that presents only minimal scenarios: those that contain no more than is necessary. Aluminum lets users explore the scenario space by adding to scenarios

Dougherty, Daniel J.

118

Aluminum--2004 5. Areferencethatincludesasectionmark()isfoundintheinternet  

E-Print Network [OSTI]

Aluminum--2004 5. Areferencethatincludesasectionmark(§)isfoundintheinternet ReferenceCitedsection. Aluminum ByPatriciaA.Plunkert Domestic survey data and tables were prepared by Benjamin S. Goff.S.GeologicalSurvey(uSGS)requestforproductiondata. CommercialDevelopmentCo.(CDC)ofSt.louis,mO, boughtKaiserAluminumCorp.'s200,000-metric-ton-per-year (t

119

Aluminum: Principled Scenario Exploration through Minimality  

E-Print Network [OSTI]

Aluminum: Principled Scenario Exploration through Minimality Tim Nelson1, Salman Saghafi1, Daniel J Aluminum, a modification of Alloy that presents only minimal scenarios: those that contain no more than is necessary. Aluminum lets users explore the scenario space by adding to scenarios and backtracking. It also

Krishnamurthi, Shriram

120

MODELING OF ALUMINUM NANOPARTICLE FORMATION R. Schefflan  

E-Print Network [OSTI]

MODELING OF ALUMINUM NANOPARTICLE FORMATION R. Schefflan D. Kalyon S. Kovenklioglu Stevens Picatinny Arsenal's process for making alumina coated nanoparticles of aluminum involves the conversion of gaseous aluminum, in the presence of helium carrier gas, to solid nanoparticles and their subsequent

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Waste Toolkit A-Z Plastic bags  

E-Print Network [OSTI]

Waste Toolkit A-Z Plastic bags Can I recycle plastic bags? No. At the moment you can't recycle plastic bags in the University recycling. Instead, choose alternatives to plastic bags when shopping have to use a cotton bag 131 times to ensure it has lower global warming potential than a plastic

Melham, Tom

122

Waste Toolkit A-Z Plastic Grundon  

E-Print Network [OSTI]

Waste Toolkit A-Z Plastic ­ Grundon Also see `Swap Shop' and `Office Recycling ­ Grundon' in the Waste Toolkit A-Z How can I recycle plastic? There are lots of different types of plastic. Typically, waste contractors can only recycle PETE plastic and HDPE plastic. The University's preferred waste

Melham, Tom

123

FIRST EXPERIMENTS WITH THE PLASTIC BALL  

E-Print Network [OSTI]

FIRST EXPERIMENTS WITH THE PLASTIC BALL H.H. Gutbrod, A.scheme for one module Plastic Soil Response (based on protonS Ropidity Fig. 3. Plastic Ball acceptance in the plane

Gutbrod, H.H.

2010-01-01T23:59:59.000Z

124

PLASTIC DEFORMATIONPLASTIC DEFORMATION Modes of Deformation  

E-Print Network [OSTI]

PLASTIC DEFORMATIONPLASTIC DEFORMATION Modes of Deformation The Uniaxial Tension Test Mechanisms underlying Plastic Deformation Strengthening mechanisms Mechanical Metallurgy George E Dieter McClick here to know about all the mechanisms by which materials fail #12;Slip (Dislocation motion) Plastic

Subramaniam, Anandh

125

BOA: Asbestos pipe-insulation removal robot system, Phase 2. Topical report, January--June 1995  

SciTech Connect (OSTI)

This report explored the regulatory impact and cost-benefit of a robotic thermal asbestos pipe-insulation removal system over the current manual abatement work practice. The authors are currently in the second phase of a two-phase program to develop a robotic asbestos abatement system, comprised of a ground-based support system (including vacuum, fluid delivery, computing/electronics/power, and other subsystems) and several on-pipe removal units, each sized to handle pipes within a given diameter range. The intent of this study was to (i) aid in developing design and operational criteria for the overall system to maximize cost-efficiency, and (ii) to determine the commercial potential of a robotic pipe-insulation abatement system.

Schempf, H.; Bares, J.E.

1995-06-01T23:59:59.000Z

126

Complex foamed aluminum parts as permanent cores in aluminum castings  

SciTech Connect (OSTI)

The feasibility of complex shaped aluminum foam parts as permanent cores in aluminum castings has been investigated. The foamed samples were prepared by injection of the foam into sand molds. It turned out that sound castings can be produced if the foam core is properly preheated and/or surface treated before casting. The effect of the foam core on the performance of the casting was evaluated by in compression testing and by measuring structural damping. The gain in the related properties turned out to be much higher than the weight increase of the casting due to the presence of the core. The weight increase may be partially offset through a reduction of the wall-thickness of the shell.

Simancik, F. [Inst. of Materials and Machine Mechanics, Bratislava (Slovakia); Schoerghuber, F. [Illichmann GmbH, Altmuenster (Austria)

1998-12-31T23:59:59.000Z

127

High temperature, optically transparent plastics from biomass  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

temperature, optically transparent plastics from biomass At a Glance Rapid, selective catalytic system to produce vinyl plastics from renewable biomass Stereoregular...

128

file:///S|/ASBESTOS/NISTIRs/FRAug1,1994ImprovedMethod.txt[1/20/2011 11:17:04 AM] [Federal Register: August 1, 1994  

E-Print Network [OSTI]

of Asbestos in Bulk Building Materials'' (EPA/600/R-93/116). Copies of the test method are availablefile:///S|/ASBESTOS/NISTIRs/FRAug1,1994ImprovedMethod.txt[1/20/2011 11:17:04 AM] [Federal Register] ======================================================================= ----------------------------------------------------------------------- DEPARTMENT OF ENERGY ENVIRONMENTAL PROTECTION AGENCY [OPPTS-62136; FRL-4744-1] Advisory Regarding

129

Microstructural issues in a friction-stir-welded aluminum alloy  

SciTech Connect (OSTI)

Recent observations of microstructures associated with friction-stir welding (FSW) in a number of aluminum alloys have consistently demonstrated the actual weld zone to consist of a (dynamically) recrystallized grain structure resulting from the extreme, solid-state, plastic deformation characterizing the process. Because of solubilities associated with the various precipitates in 7075 and 6061 aluminum alloys, and the fact that the precipitates were either homogeneously distributed throughout both the original (unwelded) work-piece plates and the well zones (or formed varying densities of Widmanstaetten patterns within the original and recrystallized grains), it has been difficult to follow the stirring of stable, second-phase particles from the base metal (work-piece) into the weld zone. In the present investigation, a compositionally modified 1100 aluminum alloy (nominally 99.2% Al, 0.5% Fe, 0.15% Cu, 0.12% Si, 0.05 Mn, 0.04 Ti, balance in weight percent of Be and Mg), forming a stable microdendritic (second-phase), equiaxed, cell structure was friction-stir welded. These thermally stable, geometrically specific, precipitates in the base metal were compared with their disposition within the friction-stir-weld zone. In addition, as-cast plates of this alloy were cold-rolled 50% and friction-stir-welded in order to compare these two schedules (as-cast and 50% cold-rolled) in terms of residual hardness variations and related microstructural issues as well as the effect of prior deformation on the friction-stir welding process.

Flores, O.V.; Kennedy, C.; Murr, L.E.; Brown, D.; Pappu, S.; Nowak, B.M.; McClure, J.C. [Univ. of Texas, El Paso, TX (United States)] [Univ. of Texas, El Paso, TX (United States)

1998-02-03T23:59:59.000Z

130

Plastics End Use Application Fundamentals  

Science Journals Connector (OSTI)

An important aspect of the electrical/electronic market in many applications is the fast ... such applications. Without plastics, most of the electronic products used today would not be practical ... their electr...

Donald V. Rosato

2011-01-01T23:59:59.000Z

131

Recovering Plastics from Retired Vehicles  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Shredded plastic materials recovered Shredded plastic materials recovered from retired cars and trucks can be used to manufacture new vehicle parts and other plastic products. Left: Items from shredder residue, recovered polyethylene and polypropylene, and a knee bolster manufactured from recovered plastics. Right: Argonne's froth flotation pilot plant. Background For years vehicle manufacturers have been designing and building new cars and trucks with the goal that structural materials in ELVs will be recycled, reducing the flow of material into the solid-waste stream. At the same time, automakers must ensure that the design materials selected for their ability to be recycled do not impair the safety, reliability, and performance of the completed vehicle. In the United States between 12 and 15 million vehicles reach

132

Production of anhydrous aluminum chloride composition  

DOE Patents [OSTI]

A process is described for producing an anhydrous aluminum chloride composition from a water-based aluminous material such as a slurry of aluminum hydroxide in a multistage extraction process in which the aluminum ion is first extracted into an organic liquid containing an acidic extractant and then extracted from the organic phase into an alkali metal chloride or chlorides to form a melt containing a mixture of chlorides of alkali metal and aluminum. In the process, the organic liquid may be recycled. In addition, the process advantageously includes an electrolysis cell for producing metallic aluminum and the alkali metal chloride or chlorides may be recycled for extraction of the aluminum from the organic phase.

Vandergrift, G.F. III; Krumpelt, M.; Horwitz, E.P.

1981-10-08T23:59:59.000Z

133

Final Report on the Safety Assessment of Aluminum Silicate, Calcium Silicate, Magnesium Aluminum  

E-Print Network [OSTI]

Final Report on the Safety Assessment of Aluminum Silicate, Calcium Silicate, Magnesium Aluminum Silicate, Magnesium Silicate, Magnesium Trisilicate, Sodium Magnesium Silicate, Zirconium Silicate, Attapulgite, Bentonite, Fuller's Earth, Hectorite, Kaolin, Lithium Magnesium Silicate, Lithium Magnesium

Ahmad, Sajjad

134

THE AGE OF PLASTIC INGENUITY + RESPONSIBILITY  

E-Print Network [OSTI]

THE AGE OF PLASTIC INGENUITY + RESPONSIBILITY An Interdisciplinary Symposium Stone Age, Bronze Age, Iron Age...and now the Age of Plastic. The Smithsonian Institution is leveraging its collections--arguably the world's greatest repository of plastic material culture--to investigate the significance of plastic, its

Mathis, Wayne N.

135

Plastic bottles > Remove lids (not recyclable)  

E-Print Network [OSTI]

Plastic bottles Please: > Remove lids (not recyclable) > Empty bottles > Rinse milk bottles, & other bottles if possible > Squash bottles www.st-andrews.ac.uk/estates/environment All types of plastic bottle accepted Clear, opaque and coloured bottles Labels can remain on X No plastic bags X No plastics

Brierley, Andrew

136

Technology and future prospects for lightweight plastic vehicle structures  

SciTech Connect (OSTI)

The state of the technology and the materials and processing issues of using plastics in vehicle body applications (structural and semistructural) were assessed. Plastics are significantly lighter in weight, more easily fabricated into complex shapes, and more corrosion resistance than sheet steel, high-strength steel, or aluminum. However, at their current stage of development, plastics are deficient in one or more necessary properties: heat resistance and dimensional stability, stiffness and tensile strength, toughness, and impact resistance. To upgrade their physical properties for automotive chassis/body applications, plastics need to be compounds with suitable reinforcing fibers. As a short-term approach, the material of choice is a composite structure made with low-cost glass-fiber reinforcement, such as that made in the resin-transfer-molding (RTM) process and used in the body of the Dodge Viper. However, RTM technology based on thermosets requires a processing cycle time that is too long for large production runs. Adaptation of RTM to the formation of thermoplastic composite bodies could have a significant advantage over thermoset technology. Cyclic oligomers, which are precursors to thermoplastic matrix polymers, show promise for this application. Farther on the horizon are advanced composites compounds with the much more expensive (but stronger and stiffer) carbon-fiber reinforcement. However, significant price reductions of precursor materials and advances in processing and fabrication would be needed. Other materials holding promise are liquid crystal polymers (LCP) and LCP blends with other polymers (molecular composites). However, the cost of monomers and the subsequent polymerization technology also remains a considerable drawback to the widespread and increasing acceptance of LCPs.

Stodolsky, F.; Cuenca, R.M.; Bonsignore, P.V.

1997-08-01T23:59:59.000Z

137

UBC Social Ecological Economic Development Studies (SEEDS) Student Report Sustainable alternatives to traditional plastics and conventional plastic waste  

E-Print Network [OSTI]

to traditional plastics and conventional plastic waste management in the agricultural setting of the UBC Farm alternatives to traditional plastics and conventional plastic waste management in the agricultural setting ................................................................................................................. 9 Agricultural plastics

138

Nd:YAG laser welding aluminum alloys  

SciTech Connect (OSTI)

Autogenous Nd:YAG laser welding wrought 4047, 1100, 3003, 2219, 5052, 5086, 5456, and 6061 and cast A356 aluminum alloys to cast A356 aluminum alloy in restrained annular weld joints was investigated. The welds were 12.7 mm (0.375 in.) and 9.5 mm (0.375 in.) diameter with approximately 0.30 mm (0.012 in.) penetration. This investigation determined 4047 aluminum alloy to be the optimum alloy for autogenous Nd:YAG laser welding to cast A356 aluminum alloy. This report describes the investigation and its results.

Jimenez, E. Jr.

1992-02-01T23:59:59.000Z

139

Aluminum-stabilized NB3SN superconductor  

DOE Patents [OSTI]

An aluminum-stabilized Nb.sub.3 Sn superconductor and process for producing same, utilizing ultrapure aluminum. Ductile components are co-drawn with aluminum to produce a conductor suitable for winding magnets. After winding, the conductor is heated to convert it to the brittle Nb.sub.3 Sn superconductor phase, using a temperature high enough to perform the transformation but still below the melting point of the aluminum. This results in reaction of substantially all of the niobium, while providing stabilization and react-in-place features which are beneficial in the fabrication of magnets utilizing superconducting materials.

Scanlan, Ronald M. (Livermore, CA)

1988-01-01T23:59:59.000Z

140

Activated Aluminum Hydride Hydrogen Storage Compositions - Energy...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Hydrogen and Fuel Cell Find More Like This Return to Search Activated Aluminum Hydride Hydrogen Storage Compositions Brookhaven National Laboratory Contact BNL About This...

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

TTUAB PLASTIC RECYCLING PROTOCOL Fall 2011 What Plastic Do We Recycle?  

E-Print Network [OSTI]

TTUAB PLASTIC RECYCLING PROTOCOL ­ Fall 2011 What Plastic Do We Recycle? TTUAB has taken on the responsibility of recycling #1 PET and #2 HDPE plastics by placing a yellow TTUAB Plastic Recycling bin on each floor. Technically, we are only responsible for aforementioned plastics. However, any trash or other

Rock, Chris

142

iCons, 2011 Alzheimers and Aluminum: Lesson Plan  

E-Print Network [OSTI]

© iCons, 2011 Alzheimers and Aluminum: Lesson Plan Handouts to explore mechanistic link between Alzheimer's and aluminum 5. Brief proposal expanding Points to Aluminum's Link With Alzheimer's Disease" from 1989. Provide handout

Auerbach, Scott M.

143

On the Modeling of Plastic Deformation of Magnesium Alloys  

SciTech Connect (OSTI)

Magnesium alloys are promising materials due to their low density and therefore high specific strength. However, the industrial application is not well established so far, especially for wrought products such as sheets or profiles. Due to its hexagonal crystallographic structure, deformation mechanisms observed in magnesium alloys are rather different from those in face centered cubic metals such as aluminum alloys. This leads not only to a mechanical anisotropy, but also to a tension-compression asymmetry, i.e. unequal compressive and tensile yield strength. The resulting complexity in the yielding behavior of such materials cannot be captured by conventional models of J2 plasticity. Cazacu and Barlat, therefore, proposed a phenomenological yield potential which accounts for the respective phenomena by introducing the third invariant of the stress tensor. Simulations based on this model are performed with ABAQUS/Explicit and a user defined routine VUMAT for validating the respective implementation. The application aims at simulating the extrusion process of magnesium alloys.

Ertuerk, S.; Steglich, D.; Bohlen, J.; Letzig, D.; Brocks, W. [GKSS Research Center, Institute of Materials Research, Max-Plank-Str., D-21502 Geesthacht (Germany)

2007-05-17T23:59:59.000Z

144

Use of reagents to convert chrysotile and amosite asbestos used as insulation or protection for metal surfaces  

DOE Patents [OSTI]

A composition for converting asbestos-containing material, covering metal pipes or other metal surfaces, to non-regulated, environmentally benign-materials, and inhibiting the corrosion of the metal pipes or other metal surfaces. The composition comprises a combination of at least two multiple-functional group reagents, in which each reagent includes a Fluro acid component and a corrosion inhibiting compoment. A method for converting asbestos-containing material, covering metal pipes or other metal surfaces, to non-regulated, environmentally benign-materials, and inhibiting the corrosion of the metal pipes or other metal surfaces is also provided.

Sugama, Toshifumi (Wading River, NY); Petrakis, Leon (Port Jefferson, NY)

2000-12-12T23:59:59.000Z

145

High Strain-Rate Response of High Purity Aluminum at Temperatures Approaching Melt  

SciTech Connect (OSTI)

High-temperature, pressure-shear plate impact experiments were conducted to investigate the rate-controlling mechanisms of the plastic response of high-purity aluminum at high strain rates (10{sup 6} s{sup -1}) and at temperatures approaching melt. Since the melting temperature of aluminum is pressure dependent, and a typical pressure-shear plate impact experiment subjects the sample to large pressures (2 GPa-7 GPa), a pressure-release type experiment was used to reduce the pressure in order to measure the shearing resistance at temperatures up to 95% of the current melting temperature. The measured shearing resistance was remarkably large (50 MPa at a shear strain of 2.5) for temperatures this near melt. Numerical simulations conducted using a version of the Nemat-Nasser/Isaacs constitutive equation, modified to model the mechanism of geometric softening, appear to capture adequately the hardening/softening behavior observed experimentally.

Grunschel, S E; Clifton, R J; Jiao, T

2010-01-28T23:59:59.000Z

146

BOA: Asbestos pipe-insulation removal robot system. Phase I. Topical report, November 1993--December 1994  

SciTech Connect (OSTI)

Based on several key design criteria and site visits, we developed a Robot design and built a system which automatically strips the lagging and insulation from the pipes, and encapsulates them under complete vacuum operation. The system can operate on straight runs of piping in horizontal or vertical orientations. Currently we are limited to four-inch diameter piping without obstacles as well as a somewhat laborious emplacement and removal procedure. Experimental results indicated that the current robotic abatement process is sound yet needs to be further expanded and modified. One of the main discoveries was that a longitudinal cut to fully allow the paddles to dig in and compress the insulation off the pipe is essential. Furthermore, a different cutting method might be explored to alleviate the need for a deeper cut and to enable a combination of certain functions such as compression and cutting. Unfortunately due to a damaged mechanism caused by extensive testing, we were unable to perform vertical piping abatement experiments, but foresee no trouble in implementing them in the next proposed Phase. Other encouraging results have BOA removing asbestos at a rate of 4-5 ft./h compared to 3 ft./h for manual removal of asbestos with a 3-person crew. However, we feel confident that we can double the asbestos removal rate by improving cutting speed, and increasing the length of the BOA robot. The containment and vacuum system on BOA is able to achieve the regulatory requirement for airborne fiber emissions of 0.01 fibers/ccm/8-hr. shift. Currently, BOA weighs about 117 pounds which is more than a human is permitted to lift overhead under OSHA requirements (i.e., 25 pounds). We are considering designing the robot into two components (i.e., locomotor section and cutter/removal section) to aid human installation as well as incorporating composite materials. A more detailed list of all the technical modifications is given in this topical report.

Schempf, H.; Bares, J.E.

1995-01-01T23:59:59.000Z

147

DOE - Office of Legacy Management -- Hunter Douglas Aluminum...  

Office of Legacy Management (LM)

Hunter Douglas Aluminum Plant Div of Bridgeport Brass Co - CA 11 FUSRAP Considered Sites Site: HUNTER DOUGLAS ALUMINUM PLANT, DIV. OF BRIDGEPORT BRASS CO. (CA.11 ) Eliminated from...

148

Magnesium Replacement of Aluminum Cast Components in a Production...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Magnesium Replacement of Aluminum Cast Components in a Production V6 Engine to Effect Cost-Effective Mass Reduction Magnesium Replacement of Aluminum Cast Components in a...

149

ALUMINUM DISTRIBUTIONSIN THE EURASIAN BASIN OF THE ARCTIC OCEAN  

E-Print Network [OSTI]

ALUMINUM DISTRIBUTIONSIN THE EURASIAN BASIN OF THE ARCTIC OCEAN A THESISSUBMITTEDTO THE GRADUATE Section(1994)cruiseswere analyzed for their aluminum (Al) content; these two data setswere then combined

Luther, Douglas S.

150

Low-Cost Direct Bonded Aluminum (DBA) Substrates | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Aluminum (DBA) Substrates Low-Cost Direct Bonded Aluminum (DBA) Substrates 2011 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and...

151

Ultrahigh-Efficiency Aluminum Production Cells | Department of...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Ultrahigh-Efficiency Aluminum Production Cells Ultrahigh-Efficiency Aluminum Production Cells ultrahi-effaluminum.pdf More Documents & Publications U.S. Energy Requirements for...

152

Harbec Plastics | Open Energy Information  

Open Energy Info (EERE)

Harbec Plastics Harbec Plastics Facility Harbec Plastics Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Northern Developments LLC Developer Harvest the Wind Location Ontario NY Coordinates 43.2260525°, -77.36176372° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.2260525,"lon":-77.36176372,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

153

Replex Plastics | Open Energy Information  

Open Energy Info (EERE)

Replex Plastics Replex Plastics Jump to: navigation, search Name Replex Plastics Address 11 Mount Vernon Ave Place Mount Vernon, Ohio Zip 43050 Sector Services, Solar Product Manufacturing; Research and development Phone number 740-397-5535 Website http://www.replex.com Coordinates 40.386266°, -82.483755° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.386266,"lon":-82.483755,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

154

Climate VISION: Private Sector Initiatives: Aluminum  

Office of Scientific and Technical Information (OSTI)

Letters of Intent/Agreements Letters of Intent/Agreements Aluminum Association Logo The Aluminum Association and its members participating in the Voluntary Aluminum Industry Partnership (VAIP), representing 98% of primary aluminum production in the United States, have committed under the Climate VISION program to a direct carbon intensity reduction of emissions of perfluorocarbons (PFCs) and of emissions of CO2 from the consumption of the carbon anode from the primary aluminum reduction process. The Climate VISION target is a 53% total carbon equivalent reduction from these sources by 2010 from 1990 levels. The industry has been working to reduce greenhouse gas emissions for over a decade and this new commitment equates to an additional direct carbon-intensity reduction of 65% since 2000. As a

155

Gating of Permanent Molds for ALuminum Casting  

SciTech Connect (OSTI)

This report summarizes a two-year project, DE-FC07-01ID13983 that concerns the gating of aluminum castings in permanent molds. The main goal of the project is to improve the quality of aluminum castings produced in permanent molds. The approach taken was determine how the vertical type gating systems used for permanent mold castings can be designed to fill the mold cavity with a minimum of damage to the quality of the resulting casting. It is evident that somewhat different systems are preferred for different shapes and sizes of aluminum castings. The main problems caused by improper gating are entrained aluminum oxide films and entrapped gas. The project highlights the characteristic features of gating systems used in permanent mold aluminum foundries and recommends gating procedures designed to avoid common defects. The study also provides direct evidence on the filling pattern and heat flow behavior in permanent mold castings.

David Schwam; John F. Wallace; Tom Engle; Qingming Chang

2004-03-30T23:59:59.000Z

156

Polishing compound for plastic surfaces  

DOE Patents [OSTI]

A polishing compound for plastic surfaces. The compound contains by weight approximately 4 to 17 parts at least one petroleum distillate lubricant, 1 to 6 parts mineral spirits, 2.5 to 15 parts abrasive particles, and 2.5 to 10 parts water. The abrasive is tripoli or a similar material that contains fine particles silica. Preferably, most of the abrasive particles are less than approximately 10 microns, more preferably less than approximately 5 microns in size. The compound is used on PLEXIGLAS.TM., LEXAN.TM., LUCITE.TM., polyvinyl chloride (PVC) and similar plastic materials whenever a smooth, clear polished surface is desired.

Stowell, Michael S. (New Ellenton, SC)

1995-01-01T23:59:59.000Z

157

Polishing compound for plastic surfaces  

DOE Patents [OSTI]

A polishing compound for plastic surfaces is disclosed. The compound contains by weight approximately 4 to 17 parts at least one petroleum distillate lubricant, 1 to 6 parts mineral spirits, 2.5 to 15 parts abrasive particles, and 2.5 to 10 parts water. The abrasive is tripoli or a similar material that contains fine particles silica. Preferably, most of the abrasive particles are less than approximately 10 microns, more preferably less than approximately 5 microns in size. The compound is used on PLEXIGLAS{trademark}, LEXAN{trademark}, LUCITE{trademark}, polyvinyl chloride (PVC) and similar plastic materials whenever a smooth, clear polished surface is desired. 5 figs.

Stowell, M.S.

1995-08-22T23:59:59.000Z

158

Polishing compound for plastic surfaces  

DOE Patents [OSTI]

A polishing compound for plastic surfaces is disclosed. The compound contains by weight approximately 4 to 17 parts at least one petroleum distillate lubricant, 1 to 6 parts mineral spirits, 2.5 to 15 parts abrasive particles, and 2.5 to 10 parts water. The abrasive is tripoli or a similar material that contains colloidal silica. Preferably, most of the abrasive particles are less than approximately 10 microns, more preferably less than approximately 5 microns in size. The compound is used on PLEXIGLAS{sup TM}, LEXAN{sup TM}, LUCITE{sup TM}, polyvinyl chloride (PVC) and similar plastic materials whenever a smooth, clear polished surface is desired.

Stowell, M.S.

1993-01-01T23:59:59.000Z

159

Plastic Solar Cells See Bright Future | ANSER Center | Argonne...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Plastic Solar Cells See Bright Future Home > News & Events > Plastic Solar Cells See Bright Future Plastic Solar Cells See Bright Future Evanston, Ill---Energy consumption is...

160

PREDICTION OF LOW-CYCLE FATIGUE-LIFE BY ACOUSTIC EMISSION. PART 1: 2024-T3 ALUMINUM ALLOY PART 2: ALCLAD 7075-T6/ ALUMINUM ALLOY  

E-Print Network [OSTI]

low-cycle fatigue life of Aluminum sheet alloys by acoustictoughness of structural aluminum alloys. Fracture . Fracturetoughness of structural aluminum alloys, Eng. Fracture Mech.

Baram, J.

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Differential in vitro cellular response induced by exposure to synthetic vitreous fibers (SVFs) and asbestos crocidolite fibers  

E-Print Network [OSTI]

Differential in vitro cellular response induced by exposure to synthetic vitreous fibers (SVFs the effects of synthetic vitreous fibers (SVFs) on a mesothelial (MeT5A) and a fibroblast cell line (NIH3T3 crocidolite asbestos fibers, SVFs did not induce a significant increase in DNA synthesis. © 2005 Elsevier Inc

Ahmad, Sajjad

162

Plastics recycling: challenges and opportunities  

Science Journals Connector (OSTI)

...have been a German life-cycle analysis (LCA) study (Patel et al. 2000), which also...of virgin polymer production. A recent LCA specifically for PET bottle manufacture...Belgium: PlasticsEurope. See http://lca.plasticseurope.org/index.htm (1...

2009-01-01T23:59:59.000Z

163

Characterization of porous GASAR aluminum  

SciTech Connect (OSTI)

Experimental and numerical analyses were performed on porous aluminum samples to evaluate microstructure and mechanical properties. Experiments considered of tensile tests on dog-bone specimens containing 9 to 17% porosity, which were instrumented with axial and transverse extensometers. Properties measured included Young`s modulus, Poisson`s ratio remained constant with porosity., For the numerical simulations, 3-D, mesoscale, multilayer models were constructed to evaluate the effects of pore morphology and interactions on material properties. The models allowed systematic spatial positioning of the pore within the cell and the ability to form solid zones. Pore arrangement, the effect of constraint, and gradients on the stress state were investigated. By using different combinations of hex cells as building blocks, several complicated microstructural arrangements were simulated.

Bonenberger, R.J. [FM Technologies, Inc., Fairfax, VA (United States); Kee, A.J. [Geo-Centers, Inc., Fort Washington, MD (United States); Everett, R.K.; Matic, P. [Naval Research Lab., Washington, DC (United States)

1998-12-31T23:59:59.000Z

164

Fire spread in concealed foamed plastic insulation  

Science Journals Connector (OSTI)

A test program, jointly sponsored by the Society of the Plastics Industry of Canada and the National Research Council, examined the contribution of plastic foams to fire spread in buildings. The conditions und...

Dr. W. Taylor

1983-08-01T23:59:59.000Z

165

Decontamination and reuse of ORGDP aluminum scrap  

SciTech Connect (OSTI)

The Gaseous Diffusion Plants, or GDPs, have significant amounts of a number of metals, including nickel, aluminum, copper, and steel. Aluminum was used extensively throughout the GDPs because of its excellent strength to weight ratios and good resistance to corrosion by UF{sub 6}. This report is concerned with the recycle of aluminum stator and rotor blades from axial compressors. Most of the stator and rotor blades were made from 214-X aluminum casting alloy. Used compressor blades were contaminated with uranium both as a result of surface contamination and as an accumulation held in surface-connected voids inside of the blades. A variety of GDP studies were performed to evaluate the amounts of uranium retained in the blades; the volume, area, and location of voids in the blades; and connections between surface defects and voids. Based on experimental data on deposition, uranium content of the blades is 0.3%, or roughly 200 times the value expected from blade surface area. However, this value does correlate with estimated internal surface area and with lengthy deposition times. Based on a literature search, it appears that gaseous decontamination or melt refining using fluxes specific for uranium removal have the potential for removing internal contamination from aluminum blades. A melt refining process was used to recycle blades during the 1950s and 1960s. The process removed roughly one-third of the uranium from the blades. Blade cast from recycled aluminum appeared to perform as well as blades from virgin material. New melt refining and gaseous decontamination processes have been shown to provide substantially better decontamination of pure aluminum. If these techniques can be successfully adapted to treat aluminum 214-X alloy, internal and, possibly, external reuse of aluminum alloys may be possible.

Compere, A.L.; Griffith, W.L.; Hayden, H.W.; Wilson, D.F.

1996-12-01T23:59:59.000Z

166

Formulation and method for preparing gels comprising hydrous aluminum oxide  

SciTech Connect (OSTI)

Formulations useful for preparing hydrous aluminum oxide gels contain a metal salt including aluminum, an organic base, and a complexing agent. Methods for preparing gels containing hydrous aluminum oxide include heating a formulation to a temperature sufficient to induce gel formation, where the formulation contains a metal salt including aluminum, an organic base, and a complexing agent.

Collins, Jack L.

2014-06-17T23:59:59.000Z

167

Aluminum hydroxide and hydrogen produced by water electrolysis  

Science Journals Connector (OSTI)

Thermodynamic and kinetic peculiarities of the water electrolysis in a reactor with aluminum electrodes are...

R. R. Salem

2009-11-01T23:59:59.000Z

168

ALUMINUM--2001 6.1 By Patricia A. Plunkert  

E-Print Network [OSTI]

ALUMINUM--2001 6.1 ALUMINUM By Patricia A. Plunkert Domestic survey data and tables were prepared, international data coordinator. In 2001, 11 domestic companies operated 23 primary aluminum reduction plants in the Pacific Northwest, and low metal prices led several aluminum smelters to continue to reduce production

169

ALUMINUM--1998 5.1 By Patricia A. Plunkert  

E-Print Network [OSTI]

ALUMINUM--1998 5.1 ALUMINUM By Patricia A. Plunkert Domestic survey data and tables were prepared, international data coordinator. In 1998, 13 domestic companies operated 23 primary aluminum reduction plants to be $5.4 billion. Aluminum recovered from purchased scrap decreased to approximately 3.4 million tons

170

ALUMINUM--1999 5.1 By Patricia A. Plunkert  

E-Print Network [OSTI]

ALUMINUM--1999 5.1 ALUMINUM By Patricia A. Plunkert Domestic survey data and tables were prepared, international data coordinator. In 1999, 12 domestic companies operated 23 primary aluminum reduction plants to be $5.5 billion. During the year, two proposed mergers that involved five major aluminum companies were

171

ALUMINUM--2000 6.1 By Patricia A. Plunkert  

E-Print Network [OSTI]

ALUMINUM--2000 6.1 ALUMINUM By Patricia A. Plunkert Domestic survey data and tables were prepared, international data coordinator. In 2000, 12 domestic companies operated 23 primary aluminum reduction plants to be $6 billion. Increased energy costs, particularly in the Pacific Northwest, led several aluminum

172

UNIVERSITY of CALIFORNIA ATOMIC LAYER DEPOSITION OF ALUMINUM OXIDE  

E-Print Network [OSTI]

UNIVERSITY of CALIFORNIA SANTA CRUZ ATOMIC LAYER DEPOSITION OF ALUMINUM OXIDE A thesis submitted deposition (ALD) of aluminum oxide on crystalline silicon and anodized aluminum substrates. A homemade ALD system is used with trimethylaluminum (TMA) and water as precursors to deposit uniform aluminum oxide

Belanger, David P.

173

Mechanically equivalent elastic-plastic deformations and the problem of plastic spin David J. Steigmann1  

E-Print Network [OSTI]

Mechanically equivalent elastic-plastic deformations and the problem of plastic spin David J author to receive correspondence (steigman@me.berkeley.edu) Abstract: The problem of plastic spin is phrased in terms of a notion of mechanical equivalence among local relaxed configurations of an elastic/plastic

Paris-Sud XI, Université de

174

ASSISTANT PROFESSOR (SEMI-RIGID PLASTIC PACKAGING)  

E-Print Network [OSTI]

ASSISTANT PROFESSOR (SEMI-RIGID PLASTIC PACKAGING) IN FOOD, NUTRITION, & PACKAGING SCIENCES/rigid plastics packaging. The successful candidate will be responsible for teaching undergraduate and graduate in university teaching, experience in designing and implementing semi-rigid/rigid plastics research, a record

Stuart, Steven J.

175

Predictions of microtorsional experiments by micropolar plasticity  

Science Journals Connector (OSTI)

...the transformed plastic arc length = s/, and integrate...by means of the plastic arc length . In other words...two different plastic arc lengths associated with...tests attributed to an oxidation or work-hardened layer...inelastic materials with micro-structure. In Finite...

2005-01-01T23:59:59.000Z

176

Synthesis of nanocrystalline aluminum matrix composites reinforced with in situ devitrified Al-Ni-La amorphous particles  

E-Print Network [OSTI]

of nanocrystalline aluminum matrix composites reinforcedAbstract Nanocrystalline aluminum matrix composites wereamount of nanoscale aluminum oxide, nitride and carbide

Zhang, Zhihui H; Han, B Q; Witkin, D; Ajdelsztajn, L; Laverna, E J

2006-01-01T23:59:59.000Z

177

Aluminum (Al) Etch Instructions The CEPSR cleanroom stores Aluminum Etchant Type A, a pre-made product used for  

E-Print Network [OSTI]

Aluminum (Al) Etch Instructions The CEPSR cleanroom stores Aluminum Etchant Type A, a pre-made product used for removing or etching away aluminum. This etchant is stored inside the acid or corrosive a specific thickness of aluminum that is desired. Note: Once the bottle is empty or you find that it's etch

Kim, Philip

178

ITP Aluminum: Energy and Environmental Profile of the U.S. Aluminum Industry  

Broader source: Energy.gov [DOE]

This detailed report benchmarks the energy and environmental characteristics of the key technologies used in the major processes of the aluminum industry.

179

ITP Aluminum: Aluminum Industry Vision: Sustainable Solutions for a Dynamic World  

Broader source: Energy.gov [DOE]

The Aluminum Vision is intended to stimulate a wide variety of R&D activities to accelerate technology development throughout industry.

180

Corrosion performance of aluminum in coal railcars  

SciTech Connect (OSTI)

Aluminum has been used for construction of coal railcars and on an experimental basis as a metallized coating over steel railcars. When aluminum is used in areas which contact the lading, resistance to general corrosion has been outstanding. Galvanic corrosion of joints which connect the aluminum to a steel undercarriage has not been a problem provided appropriate measures were taken during vehicle construction. Laboratory test data are presented which illustrate the impact of variations in joint preparation on galvanic corrosion performance. Painting the steel and the use of a sealant are recommended to obtain satisfactory long term joint performance. The corrosion performance and long term durability of an aluminum metallized coating has been demonstrated when applied to new cars constructed of carbon steel. Test results of coating durability when applied to cars constructed of constructed of weathering steel or carbon steel which were in revenue coal service prior to coating have been mixed.

Hersh, J.F.

1988-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

UV Curable Coatings in Aluminum Can Production  

E-Print Network [OSTI]

based coatings. The Coors Brewing Company Can Manufacturing Plant has been utilizing this technology in full scale aluminum can production since 1975, and therefore has had the opportunity to evaluate practical operations of the UV technology...

Donhowe, E. T.

182

Process for remediation of plastic waste  

DOE Patents [OSTI]

A single step process for degrading plastic waste by converting the plastic waste into carbonaceous products via thermal decomposition of the plastic waste by placing the plastic waste into a reactor, heating the plastic waste under an inert or air atmosphere until the temperature of about 700.degree. C. is achieved, allowing the reactor to cool down, and recovering the resulting decomposition products therefrom. The decomposition products that this process yields are carbonaceous materials, and more specifically carbon nanotubes having a partially filled core (encapsulated) adjacent to one end of the nanotube. Additionally, in the presence of a transition metal compound, this thermal decomposition process produces multi-walled carbon nanotubes.

Pol, Vilas G; Thiyagarajan, Pappannan

2013-11-12T23:59:59.000Z

183

Process for remediation of plastic waste  

DOE Patents [OSTI]

A single step process for degrading plastic waste by converting the plastic waste into carbonaceous products via thermal decomposition of the plastic waste by placing the plastic waste into a reactor, heating the plastic waste under an inert or air atmosphere until the temperature of 700.degree. C. is achieved, allowing the reactor to cool down, and recovering the resulting decomposition products therefrom. The decomposition products that this process yields are carbonaceous materials, and more specifically egg-shaped and spherical-shaped solid carbons. Additionally, in the presence of a transition metal compound, this thermal decomposition process produces multi-walled carbon nanotubes.

Pol, Vilas G. (Westmont, IL); Thiyagarajan, Pappannan (Germantown, MD)

2012-04-10T23:59:59.000Z

184

Waste Toolkit A-Z Plastic cups Grundon  

E-Print Network [OSTI]

Waste Toolkit A-Z Plastic cups ­ Grundon Can I recycle plastic cups? Yes, you can recycle plastic cups if they are made from PET or HDPE plastic (ask your supplier to confirm the type of plastic if you do not know). If the cups are made from any other type of plastic (see symbols below) they cannot

Melham, Tom

185

An optimal replacement problem in aluminum production  

E-Print Network [OSTI]

The aluminum production facility operated by ALCOA in Rockdale, Texas produces aluminum in a continuous manufacturing environment using steel carbon-lined smelting pots. As a result of the production process of running electricity through an electrolytic... technique known as dynamic programming, the minimum expected cost can be determined for a finite horizon Markov decision problem. This was accomplished using value iteration, a computer program written in C language, and data obtained from ALCOA...

Spanks, Lisa Marie

1992-01-01T23:59:59.000Z

186

Polishing compound for plastic surfaces  

DOE Patents [OSTI]

This invention is comprised of a polishing compound for plastic materials. The compound includes approximately by approximately by weight 25 to 80 parts at least one petroleum distillate lubricant, 1 to 12 parts mineral spirits, 50 to 155 parts abrasive paste, and 15 to 60 parts water. Preferably, the compound includes approximately 37 to 42 parts at least one petroleum distillate lubricant, up to 8 parts mineral spirits, 95 to 110 parts abrasive paste, and 50 to 55 parts water. The proportions of the ingredients are varied in accordance with the particular application. The compound is used on PLEXIGLAS{trademark}, LEXAN{trademark}, LUCITE{trademark}, polyvinyl chloride (PVC), and similar plastic materials whenever a smooth, clear polished surface is desired.

Stowell, M.S.

1991-01-01T23:59:59.000Z

187

Plastic Deformations of Carbon Nanotubes  

Science Journals Connector (OSTI)

Although the elastic properties of a carbon nanotube are nearly independent of wrapping indices, we show that the onset of plastic deformation depends very strongly on the wrapping index. An (n,0) nanotube has an elastic limit nearly twice that of an (n,n) tube with the same radius. Such great variation has important consequences for structural applications of carbon nanotubes. In addition, the remnant bond rotations remaining after strain release strongly affect the electronic structure of the distorted nanotube.

Peihong Zhang; Paul E. Lammert; Vincent H. Crespi

1998-12-14T23:59:59.000Z

188

Textures in Strip-Cast Aluminum Alloys: Their On-Line Monitoring and Quantitative Effects on Formability. Final Technical Report  

SciTech Connect (OSTI)

Aluminum sheets produced by continuous casting (CC) provide energy and economic savings of at least 25 and 14 percent, respectively, over sheets made from conventional direct chill (DC) ingot casting and rolling. As a result of the much simpler production route in continuous casting, however, the formability of CC aluminum alloys is often somewhat inferior to that of their DC counterparts. The mechanical properties of CC alloys can be improved by controlling their microstructure through optimal thermomechanical processing. Suitable annealing is an important means to improve the formability of CC aluminum alloy sheets. Recrystallization of deformed grains occurs during annealing, and it changes the crystallographic texture of the aluminum sheet. Laboratory tests in this project showed that this texture change can be detected by either laser-ultrasound resonance spectroscopy or resonance EMAT (electromagnetic acoustic transducer) spectroscopy, and that monitoring this change allows the degree of recrystallization or the ''recrystallized fraction'' in an annealed sheet to be ascertained. Through a plant trial conducted in May 2002, this project further demonstrated that it is feasible to monitor the recrystallized state of a continuous-cast aluminum sheet in-situ on the production line by using a laser-ultrasound sensor. When used in conjunction with inline annealing, inline monitoring of the recrystallized fraction by laser-ultrasound resonance spectroscopy offers the possibility of feed-back control that helps optimize processing parameters (e.g., annealing temperature), detect production anomalies, ensure product quality, and further reduce production costs of continuous-cast aluminum alloys. Crystallographic texture strongly affects the mechanical anisotropy/formability of metallic sheets. Clarification of the quantitative relationship between texture and anisotropy/formability of an aluminum alloy will render monitoring and control of its texture during the sheet production process even more meaningful. The present project included a study to determine how the anisotropic plastic behavior of a continuous-cast AA 5754 aluminum alloy depends on quantifiable texture coefficients. Formulae which show explicitly the effects of texture on the directional dependence of the q-value (a formability parameter) and of the uniaxial flow stress, respectively, were derived. Measurements made on a batch of as-received AA 5754 hot band and its O-temper counterpart corroborate the validity of these formulae. On the other hand, these measurements also indicate that some microstructure(s) other than texture could play a significant role in the plastic anisotropy of the AA 5754 alloy. For the q-value of a set of O-temper samples of this alloy, the additional microstructure that affects plastic anisotropy was shown to be grain shape. A formula that captures both the effects of crystallographic texture and grain shape on the q-value of the O-temper material was derived. A simple quadratic plastic potential that delivers this q-value formula was written down. Verification of the adequacy of this plastic potential, however, requires further investigations.

Man, Chi-Sing

2003-07-27T23:59:59.000Z

189

E-Print Network 3.0 - aluminum copper iron Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Aluminum alloy... to room temperature was also confirmed. Will investigate different additives, copper, pure aluminum... with aluminum ... Source: McDonald, Kirk - Department...

190

A NEW A15 MULTIFILAMENTARY SUPERCONDUCTOR BASED ON THE NIOBIUM-ALUMINUM-SILICON SYSTEM  

E-Print Network [OSTI]

BASED ON THE NIOBIUM-ALUMINUM-SILICON SYSTEM Gary C. Quinnpsi. Photomicrograph of an Aluminum-Silicon eutectic filledmultifilimentary niobium-aluminum-silicon wire, a) sample #

Quinn, G.C.

2011-01-01T23:59:59.000Z

191

Aluminum and copper in drinking water enhance inflammatory oroxidative events specifically in the brain  

E-Print Network [OSTI]

effects of iron and aluminum on stress-related genelopathy syndrome. Possible aluminum intoxication. N. Engl.Chronic exposure to aluminum in drinking water increases

Bondy, Stephen Bondy C

2006-01-01T23:59:59.000Z

192

Mechanical properties and microstructures of dual phase steels containing silicon, aluminum and molybdenum  

E-Print Network [OSTI]

STEELS CONTAINING SILICON, ALUMINUM AND MOLYBDENUM Thomasdeoxidizing action of aluminum results in grain refinementquench martensite, Both (a) and Aluminum particle within the

Neill, Thomas John O'

2011-01-01T23:59:59.000Z

193

CHARACTERIZATION OF THE GASEOUS AND SOLID PRODUCTS OF DECOMPOSITION OF ALUMINUM SULFATE  

E-Print Network [OSTI]

OF DECOMPOSITION OF ALUMINUM SULFATE Gary F. Knutsen (M. S.OF DECOMPOSITION OF ALUMINUM SULFATE Contents Abstract . .OF DECOMPOSITION OF ALUMINUM SULFATE Gary F. Knutsen

Knutsen, G.F.

2010-01-01T23:59:59.000Z

194

A Study of Aluminum Dependent Root Growth Inhibition in Arabidopsis thaliana  

E-Print Network [OSTI]

symptom triggered by aluminum, but not the primary cause ofRI (1986) Characterization of hydroxy-aluminum solutionsby aluminum-27 nuclear magnetic resonance spectroscopy. Soil

Nezames, Cynthia

2011-01-01T23:59:59.000Z

195

Transcriptomic analysis reveals differential gene expression in common bean (Phaseoulus vulgaris) for aluminum resistance  

E-Print Network [OSTI]

transition zone is the most aluminum-sensitive apical rootsoils is mainly limited by aluminum toxicity. In addition,L. under conditions of aluminum stress. Plant Physiol 104:

Eticha, Dejene; Zahn, Marc; Rao, Idupulapati M.; Horst, Walter J.

2009-01-01T23:59:59.000Z

196

IMPROVED FORMABILITY OF ALUMINUM-GERMANIUM NEAR EUTECTIC COMPOSITIONS THROUGH THE APPLICATION OF SUPERPLASTICITY PRINCIPLES  

E-Print Network [OSTI]

IMPROVED FORMABILITY OF ALUMINUM-GERMANIUM NEAR EUTECTICIMPROVED FORMABILITY OF ALUMINUM-GERMANIUM NEAR EUTECTICAl-Ge) wire. Al-Ge 00F Aluminum-Germanium Atomic Percentage

Pech, G.J.

2011-01-01T23:59:59.000Z

197

Aluminum Microfoams for Reduced Fuel Consumption and Pollutant Emissions of Transportation Systems  

E-Print Network [OSTI]

on the foamability of Aluminum alloy . Journal of MaterialFoamability of particle reinforced Aluminum Melt. Ma. -wiss.particle-stabilised Aluminum foams . Advanced Engineering

Pilon, Laurent

2008-01-01T23:59:59.000Z

198

Experimental investigation of plastic finned-tube heat exchangers, with emphasis on material thermal conductivity  

SciTech Connect (OSTI)

In this paper, two modified types of polypropylene (PP) with high thermal conductivity up to 2.3 W/m K and 16.5 W/m K are used to manufacture the finned-tube heat exchangers, which are prospected to be used in liquid desiccant air conditioning, heat recovery, water source heat pump, sea water desalination, etc. A third plastic heat exchanger is also manufactured with ordinary PP for validation and comparison. Experiments are carried out to determine the thermal performance of the plastic heat exchangers. It is found that the plastic finned-tube heat exchanger with thermal conductivity of 16.5 W/m K can achieve overall heat transfer coefficient of 34 W/m{sup 2} K. The experimental results are compared with calculation and they agree well with each other. Finally, the effect of material thermal conductivity on heat exchanger thermal performance is studied in detail. The results show that there is a threshold value of material thermal conductivity. Below this value improving thermal conductivity can considerably improve the heat exchanger performance while over this value improving thermal conductivity contributes very little to performance enhancement. For the finned-tube heat exchanger designed in this paper, when the plastic thermal conductivity can reach over 15 W/m K, it can achieve more than 95% of the titanium heat exchanger performance and 84% of the aluminum or copper heat exchanger performance with the same dimension. (author)

Chen, Lin; Li, Zhen; Guo, Zeng-Yuan [Department of Engineering Mechanics, Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Tsinghua University, Beijing 100084 (China)

2009-07-15T23:59:59.000Z

199

The viability of aluminum Zintl anion moieties within magnesium-aluminum clusters  

SciTech Connect (OSTI)

Through a synergetic combination of anion photoelectron spectroscopy and density functional theory based calculations, we have investigated the extent to which the aluminum moieties within selected magnesium-aluminum clusters are Zintl anions. Magnesium-aluminum cluster anions were generated in a pulsed arc discharge source. After mass selection, photoelectron spectra of Mg{sub m}Al{sub n}{sup ?} (m, n = 1,6; 2,5; 2,12; and 3,11) were measured by a magnetic bottle, electron energy analyzer. Calculations on these four stoichiometries provided geometric structures and full charge analyses for the cluster anions and their neutral cluster counterparts, as well as photodetachment transition energies (stick spectra). Calculations revealed that, unlike the cases of recently reported sodium-aluminum clusters, the formation of aluminum Zintl anion moieties within magnesium-aluminum clusters was limited in most cases by weak charge transfer between the magnesium atoms and their aluminum cluster moieties. Only in cases of high magnesium content, e.g., in Mg{sub 3}Al{sub 11} and Mg{sub 2}Al{sub 12}{sup ?}, did the aluminum moieties exhibit Zintl anion-like characteristics.

Wang, Haopeng; Jae Ko, Yeon; Zhang, Xinxing; Gantefoer, Gerd; Bowen, Kit H., E-mail: kiran@mcneese.edu, E-mail: akandalam@wcupa.edu, E-mail: kbowen@jhu.edu [Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218 (United States); Schnoeckel, Hansgeorg [Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, 76128 Karlsruhe (Germany)] [Institute of Inorganic Chemistry, Karlsruhe Institute of Technology, 76128 Karlsruhe (Germany); Eichhorn, Bryan W. [Department of Chemistry, University of Maryland, College Park, Maryland 20742 (United States)] [Department of Chemistry, University of Maryland, College Park, Maryland 20742 (United States); Jena, Puru [Department of Physics, Virginia Commonwealth University, Richmond, Virginia 23284 (United States)] [Department of Physics, Virginia Commonwealth University, Richmond, Virginia 23284 (United States); Kiran, Boggavarapu, E-mail: kiran@mcneese.edu, E-mail: akandalam@wcupa.edu, E-mail: kbowen@jhu.edu [Department of Chemistry, McNeese State University, Lake Charles, Louisiana 70609 (United States)] [Department of Chemistry, McNeese State University, Lake Charles, Louisiana 70609 (United States); Kandalam, Anil K., E-mail: kiran@mcneese.edu, E-mail: akandalam@wcupa.edu, E-mail: kbowen@jhu.edu [Department of Physics, West Chester University, West Chester, Pennsylvania 19383 (United States)

2014-03-28T23:59:59.000Z

200

Oxidation kinetics of aluminum diboride  

SciTech Connect (OSTI)

The oxidation characteristics of aluminum diboride (AlB{sub 2}) and a physical mixture of its constituent elements (Al+2B) were studied in dry air and pure oxygen using thermal gravimetric analysis to obtain non-mechanistic kinetic parameters. Heating in air at a constant linear heating rate of 10 C/min showed a marked difference between Al+2B and AlB{sub 2} in the onset of oxidation and final conversion fraction, with AlB{sub 2} beginning to oxidize at higher temperatures but reaching nearly complete conversion by 1500 C. Kinetic parameters were obtained in both air and oxygen using a model-free isothermal method at temperatures between 500 and 1000 C. Activation energies were found to decrease, in general, with increasing conversion for AlB{sub 2} and Al+2B in both air and oxygen. AlB{sub 2} exhibited O{sub 2}-pressure-independent oxidation behavior at low conversions, while the activation energies of Al+2B were higher in O{sub 2} than in air. Differences in the composition and morphology between oxidized Al+2B and AlB{sub 2} suggested that Al{sub 2}O{sub 3}B{sub 2}O{sub 3} interactions slowed Al+2B oxidation by converting Al{sub 2}O{sub 3} on aluminum particles into a Al{sub 4}B{sub 2}O{sub 9} shell, while the same Al{sub 4}B{sub 2}O{sub 9} developed a needle-like morphology in AlB{sub 2} that reduced oxygen diffusion distances and increased conversion. The model-free kinetic analysis was critical for interpreting the complex, multistep oxidation behavior for which a single mechanism could not be assigned. At low temperatures, moisture increased the oxidation rate of Al+2B and AlB{sub 2}, but both appear to be resistant to oxidation in cool, dry environments. - Graphical abstract: Isothermal kinetic data for AlB{sub 2} in air, showing a constantly decreasing activation energy with increasing conversion. Model-free analysis allowed for the calculation of global kinetic parameters despite many simultaneous mechanisms occurring concurrently. (a) Timetemperature plots, (b) conversion as a function of time, (c) Arrhenius plots used to calculate activation energies, and (d) activation energy as a function of conversion. Display Omitted - Highlights: First reported kinetic parameters for AlB{sub 2} and Al+2B oxidation in air and O{sub 2}. Possible mechanism of enhanced boron combustion presented. Moisture sensitivity shown to be problematic for AlB{sub 2}, less for Al+2B.

Whittaker, Michael L., E-mail: michaelwhittaker2016@u.northwestern.edu [Department of Materials Science and Engineering, University of Utah, 122S. Central Campus Drive, Salt Lake City, UT 84112 (United States); Sohn, H.Y. [Department of Metallurgical Engineering, University of Utah, 135S 1460 E, Rm 00412, Salt Lake City, UT 84112 (United States); Cutler, Raymond A. [Ceramatec, Inc., 2425S. 900W., Salt Lake City, UT 84119 (United States)

2013-11-15T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

The corrosion of aluminum in boric acid solutions  

E-Print Network [OSTI]

vs. Time of at 40oC . vs. Time of 40 C . 34 ~ ~ ~ 35 3S Aluminum in Boric ~ ~ ~ 24S Aluminum in Boric Corrosion Rate Acid Solutions vs. Time of at 50oC . 2S Aluminum in Boric 36 Corrosion Rate Acid Solutions vs. Time of at 50oC 3S... Solutions vs. Time of 3S Aluminum in Boric at 70oC 40 Corrosion Rate Acid Solutions vs. Time of at 70oC 24S Aluminum in Boric ~ ~ ~ . a ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ /+1 14. Corrosion Rate Acid Solutions vs. Time of at 90cC 2S Aluminum in Boric 42 15...

Bass, Henry Kinsolving

2012-06-07T23:59:59.000Z

202

Plastic coating of microsphere substrates  

Science Journals Connector (OSTI)

Microsphere coating techniques and results are described together with the criteria that must be met for successful production of targets. An overview of the work at Lawrence Livermore Laboratory the University of Rochester Laboratory for Laser Energetics KMS Fusion Inc. Sandia Laboratory and RockwellRocky Flats Division is presented. A detailed overview of Los Alamos Scientific Laboratory work describes thick coatings smooth?surface coatings organometallic graded?density and graded?Z coatings; as well as difficult to deposit metal?upon?plastic coatings.

R. Liepins; M. Campbell; J. S. Clements; J. Hammond; R. J. Fries

1981-01-01T23:59:59.000Z

203

China Spells Crisis For Postconsumer Plastics  

Science Journals Connector (OSTI)

The rate of polyethylene terephthalate (PET) bottle recycling is declining, and China is pricing domestic buyers of empty bottles out of the market, according to the Association of Postconsumer Plastic Recyclers (APR). ... APR represents U.S. plastics recycling companies and gets additional funding from the American Plastics Council. ... According to the National Association for PET Container Resources (NAPCOR), about 800 million lb of bottles were recycled in both 1995 and 2002. ...

2004-05-17T23:59:59.000Z

204

Plastic film recycling: A new beginning  

SciTech Connect (OSTI)

Only two years ago, plastic film recycling was considered an onerous task. Different resins had to be identified, colors had to be separated, and minute contaminants had to be weeded out almost by hand to produce a quality material. But the tide of plastic film recycling is changing now that new technologies have emerged and more organized collection infrastructure have been developed. Today, plastic film recycling maintains a lucrative market for those with the right combination of equipment and know-how.

Goff, J.A.

1995-02-01T23:59:59.000Z

205

C:\Eco-SSLs\Contaminant Specific Documents\Aluminum\November 2003\Eco-SSL for Aluminum .wpd  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Aluminum Aluminum Interim Final OSWER Directive 9285.7-60 U.S. Environmental Protection Agency Office of Solid Waste and Emergency Response 1200 Pennsylvania Avenue, N.W. Washington, DC 20460 November 2003 This page intentionally left blank TABLE OF CONTENTS SUMMARY ECO-SSLs FOR ALUMINUM 1.0 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 2.0 ALUMINUM CHEMISTRY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 3.0 EFFECTS OF ALUMINUM ON PLANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.1 General Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 3.2 Essentiality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.3 Effect on Phosphorus and Calcium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 3.4 Differential Tolerance of Plants to Aluminum Toxicity

206

Extruded plastic scintillator for MINERvA  

SciTech Connect (OSTI)

An extrusion line has recently been installed at Fermilab in collaboration with NICADD (Northern Illinois Center for Accelerator and Detector Development). This new facility will serve to further develop and improve extruded plastic scintillator. Since polystyrene is widely used in the consumer industry, the logical path was to investigate the extrusion of commercial-grade polystyrene pellets with dopants to yield high quality plastic scintillator. The D0 and MINOS experiments are already using extruded scintillator strips in their detectors. A new experiment at Fermilab is pursuing the use of extruded plastic scintillator. A new plastic scintillator strip is being tested and its properties characterized. The initial results are presented here.

Pla-Dalmau, Anna; Bross, Alan D.; /Fermilab; Rykalin, Victor V.; Wood, Brian M.; /NICADD, DeKalb

2005-11-01T23:59:59.000Z

207

Plastics and Rubber Products (2010 MECS)  

Broader source: Energy.gov [DOE]

Manufacturing Energy and Carbon Footprint for Plastics Sector (NAICS 326) Energy use data source: 2010 EIA MECS (with adjustments) Footprint Last Revised: February 2014

208

ALUMINUM AND CHROMIUM LEACHING WORKSHOP WHITEPAPER  

SciTech Connect (OSTI)

A workshop was held on January 23-24, 2007 to discuss the status of processes to leach constituents from High Level Waste (HLW) sludges at the Hanford and Savannah River Sites. The objective of the workshop was to examine the needs and requirements for the HLW flowsheet for each site, discuss the status of knowledge of the leaching processes, communicate the research plans, and identify opportunities for synergy to address knowledge gaps. The purpose of leaching of non-radioactive constituents from the sludge waste is to reduce the burden of material that must be vitrified in the HLW melter systems, resulting in reduced HLW glass waste volume, reduced disposal costs, shorter process schedules, and higher facility throughput rates. The leaching process is estimated to reduce the operating life cycle of SRS by seven years and decrease the number of HLW canisters to be disposed in the Repository by 1000 [Gillam et al., 2006]. Comparably at Hanford, the aluminum and chromium leaching processes are estimated to reduce the operating life cycle of the Waste Treatment Plant by 20 years and decrease the number of canisters to the Repository by 15,000-30,000 [Gilbert, 2007]. These leaching processes will save the Department of Energy (DOE) billions of dollars in clean up and disposal costs. The primary constituents targeted for removal by leaching are aluminum and chromium. It is desirable to have some aluminum in glass to improve its durability; however, too much aluminum can increase the sludge viscosity, glass viscosity, and reduce overall process throughput. Chromium leaching is necessary to prevent formation of crystalline compounds in the glass, but is only needed at Hanford because of differences in the sludge waste chemistry at the two sites. Improving glass formulations to increase tolerance of aluminum and chromium is another approach to decrease HLW glass volume. It is likely that an optimum condition can be found by both performing leaching and improving formulations. Disposal of the resulting aluminum and chromium-rich streams are different at the two sites, with vitrification into Low Activity Waste (LAW) glass at Hanford, and solidification in Saltstone at SRS. Prior to disposal, the leachate solutions must be treated to remove radionuclides, resulting in increased operating costs and extended facility processing schedules. Interim storage of leachate can also add costs and delay tank closure. Recent projections at Hanford indicate that up to 40,000 metric tons of sodium would be needed to dissolve the aluminum and maintain it in solution, which nearly doubles the amount of sodium in the entire current waste tank inventory. This underscores the dramatic impact that the aluminum leaching can have on the entire system. A comprehensive view of leaching and the downstream impacts must therefore be considered prior to implementation. Many laboratory scale tests for aluminum and chromium dissolution have been run on Hanford wastes, with samples from 46 tanks tested. Three samples from SRS tanks have been tested, out of seven tanks containing high aluminum sludge. One full-scale aluminum dissolution was successfully performed on waste at SRS in 1982, but generated a very large quantity of liquid waste ({approx}3,000,000 gallons). No large-scale tests have been done on Hanford wastes. Although the data to date give a generally positive indication that aluminum dissolution will work, many issues remain, predominantly because of variable waste compositions and changes in process conditions, downstream processing, or storage limitations. Better approaches are needed to deal with the waste volumes and limitations on disposal methods. To develop a better approach requires a more extensive understanding of the kinetics of dissolution, as well as the factors that effect rates, effectiveness, and secondary species. Models of the dissolution rate that have been developed are useful, but suffer from limitations on applicable compositional ranges, mineral phases, and particle properties that are difficult to measure. The experimental

McCabe, D; Jeff Pike, J; Bill Wilmarth, B

2007-04-25T23:59:59.000Z

209

Aluminum phosphate ceramics for waste storage  

SciTech Connect (OSTI)

The present disclosure describes solid waste forms and methods of processing waste. In one particular implementation, the invention provides a method of processing waste that may be particularly suitable for processing hazardous waste. In this method, a waste component is combined with an aluminum oxide and an acidic phosphate component in a slurry. A molar ratio of aluminum to phosphorus in the slurry is greater than one. Water in the slurry may be evaporated while mixing the slurry at a temperature of about 140-200.degree. C. The mixed slurry may be allowed to cure into a solid waste form. This solid waste form includes an anhydrous aluminum phosphate with at least a residual portion of the waste component bound therein.

Wagh, Arun; Maloney, Martin D

2014-06-03T23:59:59.000Z

210

E-Print Network 3.0 - aluminum metal matrix Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Discontinuously reinforced aluminum composites, Nanophase aluminum alloys, Bulk metallic glasses... of Missouri 1993 Young Metallurgist Award from the Indian...

211

EFFECT OF MECHANICAL DISCONTINUITIES ON THE STRENGTH OF POLYCRYSTALLINE ALUMINUM OXIDE  

E-Print Network [OSTI]

THE STRENGTH OF POLYCRYSTALLINE ALUMINUM OXIDE S. Wallace ofThe variables and number of aluminum oxide (almnina). size~

Wallace, J.S.

2011-01-01T23:59:59.000Z

212

Strategies for aluminum recycling : insights from material system optimization  

E-Print Network [OSTI]

The dramatic increase in aluminum consumption over the past decades necessitates a societal effort to recycle and reuse these materials to promote true sustainability and energy savings in aluminum production. However, the ...

Li, Preston Pui-Chuen

2005-01-01T23:59:59.000Z

213

Development of a Cosmetic Corrosion Test for Aluminum Autobody...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

a Cosmetic Corrosion Test for Aluminum Autobody Panels AMD 309 Development of a Cosmetic Corrosion Test for Aluminum Autobody Panels AMD 309 Presentation from the U.S. DOE Office...

214

Method of winning aluminum metal from aluminous ore  

DOE Patents [OSTI]

Aluminous ore such as bauxite containing alumina is blended with coke or other suitable form of carbon and reacted with sulfur gas at an elevated temperature. For handling, the ore and coke can be extruded into conveniently sized pellets. The reaction with sulfur gas produces molten aluminum sulfide which is separated from residual solid reactants and impurities. The aluminum sulfide is further increased in temperature to cause its decomposition or sublimation, yielding aluminum subsulfide liquid (AlS) and sulfur gas that is recycled. The aluminum monosulfide is then cooled to below its disproportionation temperature to again form molten aluminum sulfide and aluminum metal. A liquid-liquid or liquid-solid separation, depending on the separation temperature, provides product aluminum and aluminum sulfide for recycle to the disproportionation step.

Loutfy, Raouf O. (Naperville, IL); Keller, Rudolf (Naperville, IL); Yao, Neng-Ping (Clarendon Hills, IL)

1981-01-01T23:59:59.000Z

215

Morley Symposium on Concrete Plasticity and its Application. University of Cambridge 23 WHEN PLASTICITY?  

E-Print Network [OSTI]

, 2007 WHEN PLASTICITY? Chris MORLEY Department of Engineering, University of Cambridge, UK Keywords based on some form of plasticity theory, perhaps with modifications - with serviceability achievedMorley Symposium on Concrete Plasticity and its Application. University of Cambridge 23 rd July

Burgoyne, Chris

216

Materials Science and Engineering A 445446 (2007) 186192 Plastic instabilities and dislocation densities during plastic  

E-Print Network [OSTI]

Materials Science and Engineering A 445­446 (2007) 186­192 Plastic instabilities and dislocation densities during plastic deformation in Al­Mg alloys Gyozo Horv´ath, Nguyen Q. Chinh, Jeno Gubicza, J 2006 Abstract Plastic deformation of Al­Mg alloys were investigated by analyzing the stress

Gubicza, Jenõ

217

Method to separate and recover oil and plastic from plastic contaminated with oil  

DOE Patents [OSTI]

The present invention provides a method to separate and recover oils and recyclable plastic from plastic contaminated with oil. The invention utilizes the different solubility of oil in a liquid or supercritical fluid as compared to a gas to effect separation of the oil from the plastic. 3 figs.

Smith, H.M.; Bohnert, G.W.; Olson, R.B.; Hand, T.E.

1998-01-27T23:59:59.000Z

218

Method to separate and recover oil and plastic from plastic contaminated with oil  

DOE Patents [OSTI]

The present invention provides a method to separate and recover oils and recyclable plastic from plastic contaminated with oil. The invention utilizes the different solubility of oil in as liquid or supercritical fluid as compared to a gas to effect separation of the oil from the plastic.

Smith, Henry M. (Overland Park, KS); Bohnert, George W. (Harrisonville, MO); Olson, Ronald B. (Kansas City, MO); Hand, Thomas E. (Lee's Summit, MO)

1998-01-27T23:59:59.000Z

219

Surface alloying of silicon into aluminum substrate.  

SciTech Connect (OSTI)

Aluminum alloys that are easily castable tend to have lower silicon content and hence lower wear resistance. The use of laser surface alloying to improve the surface wear resistance of 319 and 320 aluminum alloys was examined. A silicon layer was painted onto the surface to be treated. A high power pulsed Nd:YAG laser with fiberoptic beam delivery was used to carry out the laser surface treatment to enhance the silicon content. Process parameters were varied to minimize the surface roughness from overlap of the laser beam treatment. The surface-alloyed layer was characterized and the silicon content was determined.

Xu, Z.

1998-10-28T23:59:59.000Z

220

Forming of Magnesium - Crystal Plasticity and Plastic Potentials  

SciTech Connect (OSTI)

Hexagonal close-packed (hcp) metals show a deformation behavior, which is quite different from that of materials with cubic crystalline structure. As a consequence, rolled or extruded products of magnesium and its alloys exhibit a strong anisotropy and an unlike yielding in tension and compression. Microstructural mechanisms of deformation in pure magnesium are modeled by constitutive equations of crystal plasticity. Single crystals and textured polycrystals are analyzed numerically. By means of virtual mechanical tests of representative volume elements mesoscopic yield surfaces are generated and compared with phenomenological yield surfaces. The hardening behavior as well as deformation kinematics are accounted while fitting the respective model parameters for a plane stress state. The linking of micro- and mesoscale provides a procedure for the simulation of the yielding and hardening behavior of arbitrarily textured solids with hcp structure such as extruded bars or rolled plates.

Steglich, Dirk; Graff, Stephane; Brocks, Wolfgang [GKSS Research Center, Institute for Materials Research, Mechanics of Materials, Geesthacht (Germany)

2007-04-07T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Cathode Connector For Aluminum Low Temperature Smelting Cell  

DOE Patents [OSTI]

Cathode connector means for low temperature aluminum smelting cell for connecting titanium diboride cathode or the like to bus bars.

Brown, Craig W. (Seattle, WA); Beck, Theodore R. (Seattle, WA); Frizzle, Patrick B. (Seattle, WA)

2003-07-16T23:59:59.000Z

222

Development of a novel scintillation-trigger detector for the MTV experiment using aluminum-metallized film tapes  

E-Print Network [OSTI]

A new type of a trigger-scintillation counter array designed for the MTV experiment at TRIUMF-ISAC has been developed, which uses aluminum-metallized film tape for wrapping to achieve the required assembling precision of $\\pm$0.5 mm. The MTV experiment uses a cylindrical drift chamber (CDC) as the main electron-tracking detector. The barrel-type trigger counter is placed inside the CDC to generate a trigger signal using 1 mm thick, 300 mm long thin plastic scintillation counters. Detection efficiency and light attenuation compared with conventional wrapping materials are studied.

S. Tanaka; S. Ozaki; Y. Sakamoto; R. Tanuma; T. Yoshida; J. Murata

2014-03-13T23:59:59.000Z

223

ALUMINUM--2003 5.1 By Patricia A. Plunkert  

E-Print Network [OSTI]

, about 1.5 million metric tons per year (Mt/yr) of domestic primary aluminum smelting capacity, including idled potlines at operating smelters, equivalent to about 35% of total capacity, was closed. Aluminum and the container and packaging industries remained the leading markets for aluminum products in Canada

224

Activated aluminum hydride hydrogen storage compositions and uses thereof  

SciTech Connect (OSTI)

In one aspect, the invention relates to activated aluminum hydride hydrogen storage compositions containing aluminum hydride in the presence of, or absence of, hydrogen desorption stimulants. The invention particularly relates to such compositions having one or more hydrogen desorption stimulants selected from metal hydrides and metal aluminum hydrides. In another aspect, the invention relates to methods for generating hydrogen from such hydrogen storage compositions.

Sandrock, Gary (Ringwood, NJ); Reilly, James (Bellport, NY); Graetz, Jason (Mastic, NY); Wegrzyn, James E. (Brookhaven, NY)

2010-11-23T23:59:59.000Z

225

Aluminum Removal from Photographic Waste Submitted to Dr. Tony Bi  

E-Print Network [OSTI]

Aluminum Removal from Photographic Waste Submitted to Dr. Tony Bi By: Kristen Favel, Tiffany Jung, and Kenny Tam CHBE 484 University of British Columbia April 15, 2009 #12;ii "Aluminum Removal from photographic waste has shown elevated levels of aluminum in the fixer, which exceed sewer discharge standards

226

Mobilizing aluminum in crustal and mantle fluids Craig E. Manning  

E-Print Network [OSTI]

Mobilizing aluminum in crustal and mantle fluids Craig E. Manning Department of Earth and Space December 2005 Available online 9 March 2006 Abstract Aluminum is a major rock-forming element, but its low by formation of polynuclear Na­Al­Si­O clusters and/or polymers. Aluminum should not be assumed to be immobile

Manning, Craig

227

Inhibition of Aluminum Oxyhydroxide Precipitation with Citric Acid  

E-Print Network [OSTI]

Inhibition of Aluminum Oxyhydroxide Precipitation with Citric Acid Daniel M. Dabbs, Usha as an agent for increasing the solubility of aluminum oxyhydroxides in aqueous solutions of high (>2.47 mol/mol) hydroxide-to-aluminum ratios. Conversely, citric acid also colloidally stabilizes particles in aqueous

Aksay, Ilhan A.

228

Reaction of Aluminum with Water to Produce Hydrogen  

E-Print Network [OSTI]

Reaction of Aluminum with Water to Produce Hydrogen A Study of Issues Related to the Use of Aluminum for On-Board Vehicular Hydrogen Storage U.S. Department of Energy Version 1.0 - 2008 Page 1 Promoters Oxide Promoters Salt Promoters Combined Oxide and Salt Promoters Aluminum Pretreatment Molten

229

The Effects of Fe3+ Aluminum Silicate Phase Relations in  

E-Print Network [OSTI]

The Effects of Fe3+ and Mn3+ on Aluminum Silicate Phase Relations in North-Central New Mexico, U, New Mexico 87131 (Received 28 November 1983; in revised form 2 October 1984) ABSTRACT Aluminum, then their equilibrium coexistence is invariant. However, the aluminum silicate minerals are not pure in highly oxidized

Lee, Cin-Ty Aeolus

230

POST-SHOCK TEMPERATURE MEASUREMENTS OF ALUMINUM A. Seifter1  

E-Print Network [OSTI]

POST-SHOCK TEMPERATURE MEASUREMENTS OF ALUMINUM A. Seifter1 , S. T. Stewart2 , M. R. Furlanetto1 concurrent VISAR measurements in the same optical path, validation experiments on aluminum have been-shock temperature of 495 K ± 30 K was recorded from a polished free surface of aluminum 2024-T4 subject to a peak

Stewart, Sarah T.

231

Review Article Aluminum-Induced Entropy in Biological Systems  

E-Print Network [OSTI]

Review Article Aluminum-Induced Entropy in Biological Systems: Implications for Neurological years, mining, smelting, and refining of aluminum (Al) in various forms have increasingly exposed living of the Al toxicants to which we are being exposed. 1. Introduction Aluminum (Al) is the most common metal

Seneff, Stephanie

232

Reaction of Aluminum with Water to Produce Hydrogen  

E-Print Network [OSTI]

Reaction of Aluminum with Water to Produce Hydrogen A Study of Issues Related to the Use of Aluminum for On-Board Vehicular Hydrogen Storage U.S. Department of Energy Version 2 - 2010 1 #12 Promoters Oxide Promoters Salt Promoters Combined Oxide and Salt Promoters Aluminum Pretreatment Molten

233

Optical frequency standards based on mercury and aluminum ions  

E-Print Network [OSTI]

Optical frequency standards based on mercury and aluminum ions W. M. Itano, J. C. Bergquist, A-16 . Keywords: aluminum, atomic clocks, frequency standards, ion traps, mercury 1. INTRODUCTION Optical frequency standards based on the mercury ion and, more recently, the aluminum ion are under devel- opment

234

ccsd00002835, Light scattering from cold rolled aluminum surfaces  

E-Print Network [OSTI]

ccsd­00002835, version 2 ­ 14 Sep 2004 Light scattering from cold rolled aluminum surfaces Damien Camille Soula , 31400 Toulouse, France We present experimental light scattering measurements from aluminum scattering measurements of an s-polarized electromagnetic wave (632.8 nanometers) from a rough aluminum alloy

235

Aluminum Waste Reaction Indicators in a Municipal Solid Waste Landfill  

E-Print Network [OSTI]

Aluminum Waste Reaction Indicators in a Municipal Solid Waste Landfill Timothy D. Stark, F.ASCE1 landfills may contain aluminum from residential and commercial solid waste, industrial waste, and aluminum, may react with liquid in a landfill and cause uncontrolled temperature increases, significant changes

236

Applications and societal benefits of plastics  

Science Journals Connector (OSTI)

...NC 27709, USA 2 PlasticsEurope...explains the history, from 1600...safety, energy saving and...society|history|polymers...relatively low price. These plastics...place in the USA. Large-scale...safety, energy saving and...NC 27709, USA. | Historical...economics history toxicity Conservation...

2009-01-01T23:59:59.000Z

237

Commonwealth Aluminum: Manufacturer Conducts Plant-Wide Energy Assessments at Two Aluminum Sheet Production Operations  

Broader source: Energy.gov [DOE]

This case study describes how Commonwealth Industries (now Aleris Rolled Products) conducted plant-wide energy assessments at its aluminum sheet rolling mills in Lewisport, Kentucky, and Uhrichsville, Ohio, to improve process and energy efficiency.

238

Sacrificial plastic mold with electroplatable base  

DOE Patents [OSTI]

A sacrificial plastic mold having an electroplatable backing is provided. One embodiment consists of the infusion of a softened or molten thermoplastic through a porous metal substrate (sheet, screen, mesh or foam) and into the features of a micro-scale molding tool contacting the porous metal substrate. Upon demolding, the porous metal substrate will be embedded within the thermoplastic and will project a plastic structure with features determined by the mold tool. This plastic structure, in turn, provides a sacrificial plastic mold mechanically bonded to the porous metal substrate which provides a conducting support suitable for electroplating either contiguous or non-contiguous metal replicates. After electroplating and lapping, the sacrificial plastic can be dissolved to leave the desired metal structure bonded to the porous metal substrate. Optionally, the electroplated structures may be debonded from the porous substrate by selective dissolution of the porous substrate or a coating thereon.

Domeier, Linda A. (Danville, CA); Hruby, Jill M. (Livermore, CA); Morales, Alfredo M. (Livermore, CA)

2002-01-01T23:59:59.000Z

239

Sacrificial Plastic Mold With Electroplatable Base  

DOE Patents [OSTI]

A sacrificial plastic mold having an electroplatable backing is provided. One embodiment consists of the infusion of a softened or molten thermoplastic through a porous metal substrate (sheet, screen, mesh or foam) and into the features of a micro-scale molding tool contacting the porous metal substrate. Upon demolding, the porous metal substrate will be embedded within the thermoplastic and will project a plastic structure with features determined by the mold tool. This plastic structure, in turn, provides a sacrificial plastic mold mechanically bonded to the porous metal substrate which provides a conducting support suitable for electroplating either contiguous or non-contiguous metal replicates. After electroplating and lapping, the sacrificial plastic can be dissolved to leave the desired metal structure bonded to the porous metal substrate. Optionally, the electroplated structures may be debonded from the porous substrate by selective dissolution of the porous substrate or a coating thereon.

Domeier, Linda A. (Danville, CA); Hruby, Jill M. (Livermore, CA); Morales, Alfredo M. (Livermore, CA)

2005-08-16T23:59:59.000Z

240

Membrane Purification Cell for Aluminum Recycling  

SciTech Connect (OSTI)

Recycling mixed aluminum scrap usually requires adding primary aluminum to the scrap stream as a diluent to reduce the concentration of non-aluminum constituents used in aluminum alloys. Since primary aluminum production requires approximately 10 times more energy than melting scrap, the bulk of the energy and carbon dioxide emissions for recycling are associated with using primary aluminum as a diluent. Eliminating the need for using primary aluminum as a diluent would dramatically reduce energy requirements, decrease carbon dioxide emissions, and increase scrap utilization in recycling. Electrorefining can be used to extract pure aluminum from mixed scrap. Some example applications include producing primary grade aluminum from specific scrap streams such as consumer packaging and mixed alloy saw chips, and recycling multi-alloy products such as brazing sheet. Electrorefining can also be used to extract valuable alloying elements such as Li from Al-Li mixed scrap. This project was aimed at developing an electrorefining process for purifying aluminum to reduce energy consumption and emissions by 75% compared to conventional technology. An electrolytic molten aluminum purification process, utilizing a horizontal membrane cell anode, was designed, constructed, operated and validated. The electrorefining technology could also be used to produce ultra-high purity aluminum for advanced materials applications. The technical objectives for this project were to: - Validate the membrane cell concept with a lab-scale electrorefining cell; - Determine if previously identified voltage increase issue for chloride electrolytes holds for a fluoride-based electrolyte system; - Assess the probability that voltage change issues can be solved; and - Conduct a market and economic analysis to assess commercial feasibility. The process was tested using three different binary alloy compositions (Al-2.0 wt.% Cu, Al-4.7 wt.% Si, Al-0.6 wt.% Fe) and a brazing sheet scrap composition (Al-2.8 wt.% Si-0.7 wt.% Fe-0.8 wt.% Mn),. Purification factors (defined as the initial impurity concentration divided by the final impurity concentration) of greater than 20 were achieved for silicon, iron, copper, and manganese. Cell performance was measured using its current and voltage characteristics and composition analysis of the anode, cathode, and electrolytes. The various cells were autopsied as part of the study. Three electrolyte systems tested were: LiCl-10 wt. % AlCl3, LiCl-10 wt. % AlCl3-5 wt.% AlF3 and LiF-10 wt.% AlF3. An extended four-day run with the LiCl-10 wt.% AlCl3-5 wt.% AlF3 electrolyte system was stable for the entire duration of the experiment, running at energy requirements about one third of the Hoopes and the conventional Hall-Heroult process. Three different anode membranes were investigated with respect to their purification performance and survivability: a woven graphite cloth with 0.05 cm nominal thickness & > 90 % porosity, a drilled rigid membrane with nominal porosity of 33%, and another drilled rigid graphite membrane with increased thickness. The latter rigid drilled graphite was selected as the most promising membrane design. The economic viability of the membrane cell to purify scrap is sensitive to primary & scrap aluminum prices, and the cost of electricity. In particular, it is sensitive to the differential between scrap and primary aluminum price which is highly variable and dependent on the scrap source. In order to be economically viable, any scrap post-processing technology in the U.S. market must have a total operating cost well below the scrap price differential of $0.20-$0.40 per lb to the London Metal Exchange (LME), a margin of 65%-85% of the LME price. The cost to operate the membrane cell is estimated to be < $0.24/lb of purified aluminum. The energy cost is estimated to be $0.05/lb of purified aluminum with the remaining costs being repair and maintenance, electrolyte, labor, taxes and depreciation. The bench-scale work on membrane purification cell process has demonstrated technological advantages and subs

David DeYoung; James Wiswall; Cong Wang

2011-11-29T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Computed Shock Response of Porous Aluminum  

Science Journals Connector (OSTI)

The shock response of powdered aluminum compacted by a driver plate was simulated with a one?dimensional Lagrangiancontinuum mechanicscomputer program. The porous aluminum was mocked up by a series of flat plates separated by gaps to obtain an initial density of 1.35 g/cm3 for the ``powder.'' The compaction process was followed in detail for two cases of driver?plate conditions corresponding to two Stanford Research Institute experiments. The calculations showed an approach to equilibrium behind the shock in each of the porous samples. The equilibrium states established were found to be consistent with the Rankine?Hugoniot jump conditions applied to aluminum of density 1.35 g/cm3. These states did not lie on the Hugoniot curve of solid?density aluminum. This was shown to be due to the significant internal?energy dependency in the equation of state. The calculated results were in good agreement with the SRI experiments. Application of this computational model to more complex cases is indicated.

Ronald Hofmann; Dudley J. Andrews; D. E. Maxwell

1968-01-01T23:59:59.000Z

242

Chemical vapor deposition of aluminum oxide  

DOE Patents [OSTI]

An aluminum oxide film is deposited on a heated substrate by CVD from one or more alkylaluminum alkoxide compounds having composition R.sub.n Al.sub.2 (OR').sub.6-n, wherein R and R' are alkyl groups and n is in the range of 1 to 5.

Gordon, Roy (Cambridge, MA); Kramer, Keith (Cleveland, OH); Liu, Xinye (Cambridge, MA)

2000-01-01T23:59:59.000Z

243

Aluminum Solubility in Complex Electrolytes - 13011  

SciTech Connect (OSTI)

Predicting aluminum solubility for Hanford and Savannah River waste liquids is very important for their disposition. It is a key mission goal at each Site to leach as much aluminum as practical from sludges in order to minimize the amount of vitrified high level waste. And it is correspondingly important to assure that any soluble aluminum does not precipitate during subsequent decontamination of the liquid leachates with ion exchange. This report shows a very simple and yet thermodynamic model for aluminum solubility that is consistent with a wide range of Al liquors, from simple mixtures of hydroxide and aluminate to over 300 Hanford concentrates and to a set of 19 Bayer liquors for temperatures from 20-100 deg. C. This dimer-dS{sub mix} (DDS) model incorporates an ideal entropy of mixing along with previous reports for the Al dimer, water activities, gibbsite, and bayerite thermodynamics. We expect this model will have broad application for nuclear wastes as well as the Bayer gibbsite process industry. (authors)

Agnew, S.F. [Columbia Energy and Environmental Services, Inc., 1806 Terminal Dr., Richland, WA 99354 (United States)] [Columbia Energy and Environmental Services, Inc., 1806 Terminal Dr., Richland, WA 99354 (United States); Johnston, C.T. [Dept. of Crop, Soil, and Environmental Sciences, Purdue University, West Lafayette, IN 47907 (United States)] [Dept. of Crop, Soil, and Environmental Sciences, Purdue University, West Lafayette, IN 47907 (United States)

2013-07-01T23:59:59.000Z

244

CHARGED PARTICLE IDENTIFICATION WITH MODULES OF THE PLASTIC BALL  

E-Print Network [OSTI]

WITH MODULES OF THE PLASTIC BALL H.H. Gutbrod, M.R. Maier,WITH MODULES OF THE PLASTIC BALL H.H. Gutbrod, M.R. Maier*,of modules of the Plastic Ball detector for positive pions

Gutbrod, H.H.

2010-01-01T23:59:59.000Z

245

ElasticPlastic Spherical Contact Modeling Including Roughness Effects  

E-Print Network [OSTI]

A multilevel model for elasticplastic contact between ajunction growth of an elasticplastic spherical contact. J.nite element based elasticplastic model for the contact of

Li, L.; Etsion, I.; Talke, F. E.

2010-01-01T23:59:59.000Z

246

THE RESPONSE OF SOLIDS TO ELASTIC/ PLASTIC INDENTATION  

E-Print Network [OSTI]

OF SOLIDS TO ELASTIC/PLASTIC INDENTATION S.S. Chiang, D.B.134. Table I Normalized Plastic Zone Size (B) and Materialken from the elastic/plastic boundary, surface intersection,

Chiang, S.S.

2013-01-01T23:59:59.000Z

247

Septin Self-Assembly: Plasticity and Protein Scaffolding  

E-Print Network [OSTI]

Septin Self-Assembly: Plasticity and Protein Scaffolding BySpring 2012 Septin Self-Assembly: Plasticity and ProteinIII Abstract Septin Self-Assembly: Plasticity and Protein

Garcia, III, Galo

2012-01-01T23:59:59.000Z

248

Climate VISION: Private Sector Initiatives: Aluminum: GHG Inventory  

Office of Scientific and Technical Information (OSTI)

GHG Inventory Protocols GHG Inventory Protocols EPA/IAI PFC Measurement Protocol (PDF 243 KB) Download Acrobat Reader EPA and the International Aluminium Institute have collaborated with the global primary aluminium industry to develop a standard facility-specific PFC emissions measurement protocol. Use of the protocol will help ensure the consistency and accuracy of measurements. International Aluminum Institute's Aluminum Sector Greenhouse Gas Protocol (PDF 161 KB) Download Acrobat Reader The International Aluminum Institute (IAI) Aluminum Sector Addendum to the WBCSD/WRI Greenhouse Gas Protocol enhances and expands for the aluminum sector the World Business Council for Sustainable Development/World Resources Institute greenhouse gas corporate accounting and reporting protocol.

249

Climate VISION: Private Sector Initiatives: Aluminum: Resources and Links -  

Office of Scientific and Technical Information (OSTI)

Federal/State Programs Federal/State Programs DOE Aluminum Industry of the Future Collaborative R&D partnerships between DOE Industrial Technologies Program and industry to maximize technology investments. EPA Voluntary Aluminum Industrial Partnership The Voluntary Aluminum Industrial Partnership (VAIP) is an innovative pollution prevention program developed jointly by the U.S. Environmental Protection Agency (EPA) and the primary aluminum industry. Participating companies (Partners) work with EPA to improve aluminum production efficiency while reducing perfluorocarbon (PFC) emissions, potent greenhouse gases that may remain in the atmosphere for thousands of years. See all Federal/State Programs DOE State Activities For information on activities, financial assistance, and solicitations

250

FLOWSHEET FOR ALUMINUM REMOVAL FROM SLUDGE BATCH 6  

SciTech Connect (OSTI)

Samples of Tank 12 sludge slurry show a substantially larger fraction of aluminum than originally identified in sludge batch planning. The Liquid Waste Organization (LWO) plans to formulate Sludge Batch 6 (SB6) with about one half of the sludge slurry in Tank 12 and one half of the sludge slurry in Tank 4. LWO identified aluminum dissolution as a method to mitigate the effect of having about 50% more solids in High Level Waste (HLW) sludge than previously planned. Previous aluminum dissolution performed in a HLW tank in 1982 was performed at approximately 85 C for 5 days and dissolved nearly 80% of the aluminum in the sludge slurry. In 2008, LWO successfully dissolved 64% of the aluminum at approximately 60 C in 46 days with minimal tank modifications and using only slurry pumps as a heat source. This report establishes the technical basis and flowsheet for performing an aluminum removal process in Tank 51 for SB6 that incorporates the lessons learned from previous aluminum dissolution evolutions. For SB6, aluminum dissolution process temperature will be held at a minimum of 65 C for at least 24 days, but as long as practical or until as much as 80% of the aluminum is dissolved. As planned, an aluminum removal process can reduce the aluminum in SB6 from about 84,500 kg to as little as 17,900 kg with a corresponding reduction of total insoluble solids in the batch from 246,000 kg to 131,000 kg. The extent of the reduction may be limited by the time available to maintain Tank 51 at dissolution temperature. The range of dissolution in four weeks based on the known variability in dissolution kinetics can range from 44 to more than 80%. At 44% of the aluminum dissolved, the mass reduction is approximately 1/2 of the mass noted above, i.e., 33,300 kg of aluminum instead of 66,600 kg. Planning to reach 80% of the aluminum dissolved should allow a maximum of 81 days for dissolution and reduce the allowance if test data shows faster kinetics. 47,800 kg of the dissolved aluminum will be stored in Tank 8 and 21,000 kg will be stored in saltcake via evaporation. Up to 77% of the total aluminum planned for SB6 may be removed via aluminum dissolution. Storage of the aluminum-laden supernate in Tank 8 will require routine evaluation of the free hydroxide concentration in order to maintain aluminum in solution. Periodic evaluation will be established on concurrent frequency with corrosion program samples as previously established for aluminum-laden supernate from SB5 that is stored in Tank 11.

Pike, J; Jeffrey Gillam, J

2008-12-17T23:59:59.000Z

251

Plastic Bags to Batteries: A Green Chemistry Solution | Argonne...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Plastic Bags to Batteries: A Green Chemistry Solution Share Description Plastic bags are the scourge of roadsides, parking lots and landfills. But chemistry comes to the rescue At...

252

"Upcycling": A Green Solution to the Problem of Plastic - Energy...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

"Upcycling": A Green Solution to the Problem of Plastic Developing a Process to Transform Waste Plastic into a Valuable Commodity Argonne National Laboratory Contact ANL About This...

253

Leaching of cadmium from pigmented plastics in a landfill site  

Science Journals Connector (OSTI)

Leaching of cadmium from pigmented plastics in a landfill site ... Plastics ending up in soil or landfill environment will eventually be degraded. ...

David C. Wilson; Peter J. Young; Brinley C. Hudson; Grant. Baldwin

1982-09-01T23:59:59.000Z

254

Production of sodium-22 from proton irradiated aluminum  

DOE Patents [OSTI]

A process for selective separation of sodium-22 from a proton irradiated minum target including dissolving a proton irradiated aluminum target in hydrochloric acid to form a first solution including aluminum ions and sodium ions, separating a portion of the aluminum ions from the first solution by crystallization of an aluminum salt, contacting the remaining first solution with an anion exchange resin whereby ions selected from the group consisting of iron and copper are selectively absorbed by the anion exchange resin while aluminum ions and sodium ions remain in solution, contacting the solution with an cation exchange resin whereby aluminum ions and sodium ions are adsorbed by the cation exchange resin, and, contacting the cation exchange resin with an acid solution capable of selectively separating the adsorbed sodium ions from the cation exchange resin while aluminum ions remain adsorbed on the cation exchange resin is disclosed.

Taylor, Wayne A. (Los Alamos, NM); Heaton, Richard C. (Los Alamos, NM); Jamriska, David J. (Los Alamos, NM)

1996-01-01T23:59:59.000Z

255

Spot welding of steel and aluminum using insert sheet  

SciTech Connect (OSTI)

Automobile industries have been increasingly interested in the use of aluminum and thus joining of steel and aluminum becomes of importance. The joining of the two types of metal raises a problem of brittle welds caused by the formation of intermetallic compounds. The authors solved the problem by using an insert sheet. This paper deals with the resistance spot welding of steel and aluminum sheets using insert sheets. The insert sheet used in the present development was a steel/aluminum clad sheet of the 0.8 mm thickness with 50% steel and 50% aluminum. The clad sheet was produced by warm rolling of steel and aluminum with a direct resistance heating process. Steel to be warm rolled was of EDDQ of the 0.4 mm thickness and aluminum was of JIS A1050 of 0.6 mm thickness. The mechanical properties of the insert clad sheets were in between those of the steel sheets and the aluminum sheets, while the clad sheets showed much better formability than the aluminum sheets. Resistance spot welding was conducted for 0.8 mm thick EDDQ steel sheets and 1.0 mm thick aluminum alloy (AL-5.5%Mg) sheets under the welding force of 1.96 kN, welding current ranging between 4.2 and 20.1 kA, and welding time from 0.5 to 10 cycles. The steel was spot welded to the steel side of the insert sheet while the aluminum was welded to the aluminum side. What the authors investigated were the applicable welding current range, nugget diameter, tensile shear strength, U-tension strength, and macro- and microstructures. In conclusion, steel sheets can be spot welded to aluminum sheets without difficulty by using clad sheets as insert materials while the strength level of the dissimilar metal spot welds is close to that of aluminum joints.

Oikawa, H.; Saito, T.; Yoshimura, T. [and others

1994-12-31T23:59:59.000Z

256

Synthesis and characterization of visible emission from rare-earth doped aluminum nitride, gallium nitride and gallium aluminum nitride powders and thin films  

E-Print Network [OSTI]

of the Nitrides of Aluminum and Gallium," J. Electrochem.1) 24 (1962). G. Long and L. M. Foster, "Aluminum Nitride, aRefractory for Aluminum to 2000C," J. Am. Ceram. Soc. ,

Tao, Jonathan Huai-Tse

2010-01-01T23:59:59.000Z

257

Microarray Analysis on Human Neuroblastoma Cells Exposed to Aluminum, Beta142-Amyloid or the Beta142-Amyloid Aluminum Complex  

E-Print Network [OSTI]

J (1992) Selective accumulation of aluminum and iron in theB, Tognon G, Zatta P (2005) Aluminum-triggered structuralrole of beta-amyloid(1-42)-aluminum complex in Alzheimers

2011-01-01T23:59:59.000Z

258

Plastic flow in solids with interfaces  

E-Print Network [OSTI]

A non-equilibrium theory of isothermal and diffusionless evolution of incoherent interfaces within a plastically deforming solid is developed. The irreversible dynamics of the interface are driven by its normal motion, incoherency (slip and misorientation), and an intrinsic plastic flow; and purely by plastic deformation in the bulk away from the interface. Using the continuum theory for defect distribution (in bulk and over the interface) we formulate a general kinematical framework, derive relevant balance laws and jump conditions, and prescribe a thermodynamically consistent constitutive/kinetic structure for interface evolution.

Anurag Gupta; David Steigmann

2011-11-25T23:59:59.000Z

259

Plastic Deformation of 2D Crumpled Wires  

E-Print Network [OSTI]

When a single long piece of elastic wire is injected trough channels into a confining two-dimensional cavity, a complex structure of hierarchical loops is formed. In the limit of maximum packing density, these structures are described by several scaling laws. In this paper it is investigated this packing process but using plastic wires which give origin to completely irreversible structures of different morphology. In particular, it is studied experimentally the plastic deformation from circular to oblate configurations of crumpled wires, obtained by the application of an axial strain. Among other things, it is shown that in spite of plasticity, irreversibility, and very large deformations, scaling is still observed.

M A F Gomes; V P Brito; A S O Coelho; C C Donato

2008-11-17T23:59:59.000Z

260

Helium-filled aluminum flight tubes  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Helium-filled aluminum flight tubes. Helium-filled aluminum flight tubes. Detector housing for the CCD camera lens, mirror, and scintillator. For more information, contact Instrument Scientist: Hassina Bilheux, bilheuxhn@ornl.gov, 865.384.9630 neutrons.ornl.gov/instruments/HFIR/factsheets/Instrument-cg1d.pdf The CG-1D beam is used for neutron imaging measurements using a white beam. Apertures (with different diameters D (pinhole geometry) are used at the entrance of the helium-filled flight path to allow L/D variation from 400 to 800. L is the distance between the aperture and the detector (where the image is produced). Samples sit on a translation/ rotation stage for alignment and tomography purposes. Detectors for CG-1D include

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Climate VISION: Private Sector Initiatives: Aluminum: Results  

Office of Scientific and Technical Information (OSTI)

Results Results The Aluminum Association and the federal government have document progress in the Climate Vision program. The results are measured by metrics developed by the industry, in partnership with the government, and reported. Progress will also be tracked under the umbrella of the Voluntary Aluminum Industrial Partnership website. Please check back on this website and the Energy Information Agency website for updates. In 2005, the industry achieved the goal set for 2010. A 56 percent reduction in direct process emissions per ton of production, including combined reductions in PFC's and CO2, exceeds the 53 percent commitment for 2010. Further progress is expected in the industry, however complications from high power costs and potential curtailments make predictions for further reductions

262

Ford Opens Door to Plastics Recycling  

Science Journals Connector (OSTI)

Ford Opens Door to Plastics Recycling ... With the passage of the European "take-back" laws all but inevitable, American automakers are stepping up efforts to recycle U.S. cars. ...

Kellyn S. Betts

2011-06-09T23:59:59.000Z

263

INVESTIGATION Yeast Growth Plasticity Is Regulated by  

E-Print Network [OSTI]

, Stanford University, Palo Alto, California 94304, BioMaPS Institute for Quantitative Biology, Rutgers to enhance or reduce the plasticity in a population. Several studies have identified roles of single genes

Sinha, Himanshu

264

Experimental superplastic characterization of advanced aluminum alloys  

E-Print Network [OSTI]

of America Chairman of Advisory Committee: Dr. R. E. Goforth An investigation into the experimental superplastic characterization of advanced aluminum alloys consisted of the design and assembly of an experimental test facility for measuring the effects.... The experimental test apparatus designed and constructed is shown in Figure 2, with four major components assembled together to form the SPF testing system. The four components are the Instron 1137 Universal testing machine, Instron 3117 furnace and Instron...

Kopp, Christopher Carl

2012-06-07T23:59:59.000Z

265

Recycled Plastics in FCC Feedstocks:? Specific Contributions  

Science Journals Connector (OSTI)

Recycled Plastics in FCC Feedstocks:? Specific Contributions ... Zhibo, Z.; Nishio, S.; Morioka, Y.; Ueno, A.; Ohkita, H.; Tochihara, Y.; Mizushima, P.; Kakuta, N. Thermal and chemical recycle of waste polymers. ... Feedstock recycling of plastic waste by thermal and catalytic processes is a promising route to eliminate this refuse (which is harmful to the environment) by obtaining, at the same time, products that are useful as fuels or chemicals. ...

Gabriela de la Puente; Jos M. Arandes; Ulises A. Sedran

1997-11-03T23:59:59.000Z

266

Application of Desiccant Drying in Plastic Molding  

E-Print Network [OSTI]

APPLICATION OF DESICCANT DRYING IN PLASTIC MOLDING Michael Brown, P.E. Greg Connors, P.E. Douglas Moore, P.E. Senior Research Engr. Industrial Engr. Senior Research Engr. Ga. Tech Research Inst. Atlanta Gas Light Co. Ga. Tech Research Inst... will condense on refrigerated display doors. In ice rinks, condensation will occur on the ice surface causing it to soften if the humidity too high. In plastic molding, chilled water is provi ed to rapidly cool the finished parts. Cooling incr...

Brown, M.; Connors, G.; Moore, D.

267

Plastic bottles recycled into sails for tall ship  

Science Journals Connector (OSTI)

Plastic bottles recycled into sails for tall ship ... Using new and conventional plastics recycling technology, Du Pont has converted plastic soda bottles (right) and plastic car fenders into 13,000 sq ft of sail for the tall ship HMS Rose (left). ...

LOIS EMBER

1992-07-06T23:59:59.000Z

268

PLASTIC: Providing Lightweight & Adaptable Service Technology for Pervasive Information & Communication  

E-Print Network [OSTI]

PLASTIC: Providing Lightweight & Adaptable Service Technology for Pervasive Information@tid.es Abstract The PLASTIC project adopts and revisits service- oriented computing for Beyond 3rd Generation (B3G. Specifically, PLASTIC introduces the PLASTIC platform to enable robust distributed lightweight services in B3G

Paris-Sud XI, Université de

269

Plastic strain due to twinning in austenitic TWIP steels  

E-Print Network [OSTI]

Plastic strain due to twinning in austenitic TWIP steels B. Qin and H. K. D. H. Bhadeshia* Twinning induced plasticity steels are austenitic alloys in which mechanical twinning is a prominent deformation, Twinning, Twinning induced plasticity, Automobiles Introduction Mechanical twinning is a plastic

Cambridge, University of

270

Influence of plastic deformation on bimaterial fault rupture directivity  

E-Print Network [OSTI]

Influence of plastic deformation on bimaterial fault rupture directivity Nora DeDontney,1 Elizabeth of the role of the stress state on the distribution of plastic deformation and the direction of preferred in determining the location of plastic deformation. For different orientations, plastic deformation can

Dmowska, Renata

271

Seismology of plastic deformation Jero^me Weiss *, Francois Louchet  

E-Print Network [OSTI]

Seismology of plastic deformation Je´ro^me Weiss *, Franc¸ois Louchet Laboratoire de Glaciologie et-free critical picture of dislocational plasticity that challenges the classical continuum models of plasticity rights reserved. Keywords: Acoustic methods; Dislocation dynamics; Plastic deformation; Self

Weiss, Jérôme

272

Plastic flow in solids with interfaces Anurag Gupta  

E-Print Network [OSTI]

Plastic flow in solids with interfaces Anurag Gupta David. J. Steigmann November 22, 2011 Abstract a plastically deforming solid is developed. The irreversible dynamics of the interface are driven by its normal motion, incoherency (slip and misorientation), and an intrinsic plastic flow; and purely by plastic

Boyer, Edmond

273

THE PROTOTYPE ALUMINUM - CARBON SINGLE, DOUBLE, AND TRIPLE BONDS: Al - CH3, Al = CH2, AND Al. = CH  

E-Print Network [OSTI]

three prototype Table II. aluminum-carbon bonds and theirPhysics THE PROTOTYPE ALUMINUM - CARBON SINGLE, DOUBLE, ANDLBL-l0871 The Prototype Aluminum - Carbon Single, Double.

Fox, Douglas J.

2011-01-01T23:59:59.000Z

274

Influence of argon and oxygen on charge-state-resolved ion energy distributions of filtered aluminum arcs  

E-Print Network [OSTI]

energy distributions of filtered aluminum arcs Johanna Rosndistributions (IEDs) in filtered aluminum vacuum arc plasmasfor vacuum arc plasmas. Aluminum plasma, for example,

Rosen, Johanna; Anders, Andre; Mraz, Stanislav; Atiser, Adil; Schneider, Jochen M.

2006-01-01T23:59:59.000Z

275

Lithium-aluminum-carbonate-hydroxide hydrate coatings on aluminum alloys: Composition, structure, and processing bath chemistry  

SciTech Connect (OSTI)

A new corrosion resistant coating, being designed for possible replacement of chromate conversion coatings on aluminum alloys, was investigated for composition, structure, and solubility using a variety of techniques. The stoichiometry of the material, prepared by immersion of 1100 Al alloy into a lithium carbonate-lithium hydroxide solution, was approximately Li{sub 2}Al{sub 4}CO{sub 3}(OH){sub 12}{center_dot}3H{sub 2}O. Processing time was shown to be dependent upon the bath pH, and consistent coating formation required supersaturation of the coating bath with aluminum. The exact crystal structure of this hydrotalcite material, hexagonal or monoclinic, was not determined. It was shown that both the bulk material and coatings with the same nominal composition and crystal structure could be formed by precipitation from an aluminum supersatured solution of lithium carbonate. {copyright} {ital 1996 Materials Research Society.}

Drewien, C.A.; Eatough, M.O.; Tallant, D.R.; Hills, C.R.; Buchheit, R.G. [Materials and Process Sciences Center, Sandia National Laboratories, Albuquerque, New Mexico 87185 (United States)

1996-06-01T23:59:59.000Z

276

INSTITUTE FOR SHOCK PHYSICSLaser-Shock Spall Experiments in Aluminum II: Interface Measurements  

E-Print Network [OSTI]

fracture in aluminum alloys at short time scales (10-8 s) · Role of PMMA backing material window -Changing-T6 or 1100-H14 aluminum targets approximately 110 m thick · PMMA with vapor deposited Al mirror Soda. (2006) * Advised by Yoshi Toyoda and Y. M. Gupta Aluminum Thickness (m) Aluminum Alloy Aluminum

Collins, Gary S.

277

Five Ways Aluminum Foil Is Advancing Science | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Five Ways Aluminum Foil Is Advancing Science Five Ways Aluminum Foil Is Advancing Science Five Ways Aluminum Foil Is Advancing Science September 7, 2012 - 5:33pm Addthis SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil, wrapped with electrical heat tape, and then covered in foil again. Heat tape is used to heat the metal chamber just enough to loosen any residues that could cause trouble. The aluminum foil helps spread the heat evenly. | Photo of SLAC SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil, wrapped with electrical heat tape, and then

278

Five Ways Aluminum Foil Is Advancing Science | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Five Ways Aluminum Foil Is Advancing Science Five Ways Aluminum Foil Is Advancing Science Five Ways Aluminum Foil Is Advancing Science September 7, 2012 - 5:33pm Addthis SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil, wrapped with electrical heat tape, and then covered in foil again. Heat tape is used to heat the metal chamber just enough to loosen any residues that could cause trouble. The aluminum foil helps spread the heat evenly. | Photo of SLAC SLAC National Accelerator Laboratory uses massive quantities of aluminum foil to perform "bake out" of their equipment. In a typical bake out, the equipment is blanketed in foil, wrapped with electrical heat tape, and then

279

A single hardening elasto-plastic model for Kaolin clay with loading-history-dependent plastic potential function  

E-Print Network [OSTI]

A single hardening elasto-plastic model for Kaolin clay with loading-history- dependent plastic and failure criteria are found to be strongly dependent on the principal stress rotation angle () and plastic work. A unique plastic potential function determined solely by the current stress state

Prashant, Amit

280

Virtual Aluminum Castings An Industrial Application of Integrated...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Virtual Aluminum Castings An Industrial Application of Integrated Computational Materials Engineering Home Author: J. Allison, M. Li, C. Wolverton, X. Su Year: 2006 Abstract: The...

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Fracture of welded aluminum thin-walled structures  

E-Print Network [OSTI]

A comprehensive methodology was developed in the thesis for damage prediction of welded aluminum thin-walled structures, which includes material modeling, calibration, numerical simulation and experimental verification. ...

Zheng, Li, Ph. D. Massachusetts Institute of Technology

2006-01-01T23:59:59.000Z

282

Achieving Carbon Neutrality in the Global Aluminum Industry  

Science Journals Connector (OSTI)

TableVII...illustrates a suggested carbon scoreboard. The global aluminum industry can become carbon neutral, reducing its current carbon print of 500million metric tonnes per year... ...

Subodh Das

2012-02-01T23:59:59.000Z

283

Electrodeposition of magnesium and magnesium/aluminum alloys  

DOE Patents [OSTI]

Electrolytes and plating solutions for use in processes for electroplating and electroforming pure magnesium and alloys of aluminum and magnesium and also electrodeposition processes. An electrolyte of this invention is comprised of an alkali metal fluoride or a quaternary ammonium halide, dimethyl magnesium and/or diethyl magnesium, and triethyl aluminum and/or triisobutyl aluminum. An electrolyte may be dissolved in an aromatic hydrocarbon solvent to form a plating solution. The proportions of the component compounds in the electrolyte are varied to produce essentially pure magnesium or magnesium/aluminum alloys having varying selected compositions.

Mayer, A.

1988-01-21T23:59:59.000Z

284

Aluminum-doped Zinc Oxide Nanoink - Energy Innovation Portal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

cells, photochromic windows, chemical sensors, and biosensors. Description The optoelectronic properties of AZO nanocrystals can be tuned by controlling their aluminum content....

285

Electrodeposition of magnesium and magnesium/aluminum alloys  

DOE Patents [OSTI]

Electrolytes and plating solutions for use in processes for electroplating and electroforming pure magnesium and alloys of aluminum and magnesium and also electrodeposition processes. An electrolyte of this invention is comprised of an alkali metal fluoride or a quaternary ammonium halide, dimethyl magnesium and/or diethyl magnesium, and triethyl aluminum and/or triisobutyl aluminum. An electrolyte may be dissolved in an aromatic hydrocarbon solvent to form a plating solution. The proportions of the component compounds in the electrolyte are varied to produce essentially pure magnesium or magnesium/aluminum alloys having varying selected compositions.

Mayer, Anton (Los Alamos, NM)

1988-01-01T23:59:59.000Z

286

Joining of parts via magnetic heating of metal aluminum powders  

DOE Patents [OSTI]

A method of joining at least two parts includes steps of dispersing a joining material comprising a multi-phase magnetic metal-aluminum powder at an interface between the at least two parts to be joined and applying an alternating magnetic field (AMF). The AMF has a magnetic field strength and frequency suitable for inducing magnetic hysteresis losses in the metal-aluminum powder and is applied for a period that raises temperature of the metal-aluminum powder to an exothermic transformation temperature. At the exothermic transformation temperature, the metal-aluminum powder melts and resolidifies as a metal aluminide solid having a non-magnetic configuration.

Baker, Ian

2013-05-21T23:59:59.000Z

287

Microsoft PowerPoint - Aluminum Concentrations in Storm Water...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

publication or guarantee its technical correctness. Title: Solid and Dissolved Phase Aluminum in Storm Water Runoff on the Pajarito Plateau, Poster, Individual Permit for Storm...

288

Low-Cost Direct Bonded Aluminum (DBA) Substrates | Department...  

Energy Savers [EERE]

(DBA) Substrates Low-Cost Direct Bonded Aluminum (DBA) Substrates 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation...

289

ORNL: Low-Cost Direct Bonded Aluminum (DBA) Substrates (Agreement...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Direct Bonded Aluminum (DBA) Substrates (Agreement ID:23278) 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer...

290

ORNL: Low-Cost Direct Bonded Aluminum (DBA) Substrates (Agreement...  

Broader source: Energy.gov (indexed) [DOE]

Low-Cost Direct Bonded Aluminum (DBA) Substrates H. -T. Lin, A. A. Wereszczak, and S. Waters Oak Ridge National Laboratory This presentation does not contain any proprietary,...

291

High-Temperature Aluminum Alloys | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting pm044smith2012o.pdf More Documents & Publications High-Temperature Aluminum Alloys Vehicle...

292

Ab Initio Study of the Interaction of Water with Cluster Models of the Aluminum Terminated (0001) r-Aluminum Oxide Surface  

E-Print Network [OSTI]

Ab Initio Study of the Interaction of Water with Cluster Models of the Aluminum Terminated (0001) r-Aluminum to hydroxylation of the aluminum terminated surface, the two water process was found to be the most exothermic, occurring within 10-2 s. I. Introduction As one of the most important ceramic materials, R-aluminum oxide

Schlegel, H. Bernhard

293

Economic and environmental evaluation of end-of-life aerospace aluminum options using optimization methods  

E-Print Network [OSTI]

The benefits of recycling have long been understood and the conspicuous energy savings of secondary aluminum production have caused aluminum recycling to increase. Obsolete aircraft are a valuable source of aluminum scrap ...

Chen, Emily, S.B. Massachusetts Institute of Technology

2008-01-01T23:59:59.000Z

294

Long-term and Highly Aluminum-resistant Root Elongation in a Camphor Tree Cinnamomum camphora  

E-Print Network [OSTI]

for the detoxification of aluminum in roots of tea plant (Oda A, Yamamoto F, Effects of aluminum on growth and biomassT, Beneficial effect of aluminum on growth of plants adapted

Osawa, Hiroki

2009-01-01T23:59:59.000Z

295

MICROSTRUCTURE AND MECHANICAL PROPERTIES OF AISI 4340 STEEL MODIFIED WITH ALUMINUM AND SILICON  

E-Print Network [OSTI]

Met. Trans. 1,2163 (1972). Aluminum_~n Iron~, S. L. Case andSTEEL MODIFIED WITH ALUMINUM AND SILIC ON ManjeshwarThe influence of additions of aluminum and combinations of

Bhat, M.S.

2010-01-01T23:59:59.000Z

296

Fabrication and applications of nanocomposite structures using anodized aluminum oxide membranes  

E-Print Network [OSTI]

Hall, Process of Reducing Aluminum from its Fluoride SaltsFrary and Z. Jeffries, Aluminum and its Production, McGraw-1 (1948). J. E. Hatch, Aluminum Properties and Physical

Gapin, Andrew Isaac

2007-01-01T23:59:59.000Z

297

Aluminum-tungsten fiber composites with cylindrical geometry and controlled architecture of tungsten reinforcement  

E-Print Network [OSTI]

Chung, D. Silicon-Aluminum Network Composites Fabricated byFigure 95 - Fine model with initial aluminum matrix failure.slight necking of the aluminum matrix. Note failed elements

Lucchese, Carl Joesph

2010-01-01T23:59:59.000Z

298

Low-Cycle Fatigue of Ultra-Fine-Grained Cryomilled 5083 Aluminum Alloy  

E-Print Network [OSTI]

of an Ultra-Fine Grained Aluminum Alloy, Poster Session,Grained Cryomilled 5083 Aluminum Alloy J.L. WALLEY, E.J.consistent with other MA aluminum alloys and is attributed

Walley, J. L.; Lavernia, E. J.; Gibeling, J. C.

2009-01-01T23:59:59.000Z

299

Control of residual aluminum from conventional treatment to improve reverse osmosis performance  

E-Print Network [OSTI]

2005. The Role of Dissolved Aluminum in Silica Chemistry forDraft Public Health Goal for Aluminum in Drinking Water .1994. Control of Residual Aluminum in Filtered Water . AWWA,

Gabelich, C J; Ishida, K P; Gerringer, F W; Evangelista, R; Kalyan, M; Suffet, I H

2006-01-01T23:59:59.000Z

300

Thermal coatings for titanium-aluminum alloys  

SciTech Connect (OSTI)

Titanium aluminides and titanium alloys are candidate materials for use in hot structure and heat-shield components of hypersonic vehicles because of their good strength-to-weight characteristics at elevated temperature. However, in order to utilize their maximum temperature capability, they must be coated to resist oxidation and to have a high total remittance. Also, surface catalysis for recombination of dissociated species in the aerodynamic boundary layer must be minimized. Very thin chemical vapor deposition (CVD) coatings are attractive candidates for this application because of durability and very light weight. To demonstrate this concept, coatings of boron-silicon and aluminum-boron-silicon compositions were applied to the titanium-aluminides alpha2 (Ti-14Al-21Nb), super-alpha2 (Ti-14Al-23-Nb-2V), and gamma (Ti-33Al-6Nb-1Ta) and to the titanium alloy beta-21S (Ti-15Mo-3Al-3Nb-0.2Si). Coated specimens of each alloy were subjected to a set of simulated hypersonic vehicle environmental tests to determine their properties of oxidation resistance, surface catalysis, radiative emittance, and thermal shock resistance. Surface catalysis results should be viewed as relative performance only of the several coating-alloy combinations tested under the specific environmental conditions of the LaRC Hypersonic Materials Environmental Test System (HYMETS) arc-plasma-heated hypersonic wind tunnel. Tests were also conducted to evaluate the hydrogen transport properties of the coatings and any effects of the coating processing itself on fatigue life of the base alloys. Results are presented for three types of coatings, which are as follows: (1) a single layer boron silicon coating, (2) a single layer aluminum-boron-silicon coating, and (3) a multilayer coating consisting of an aluminum-boron-silicon sublayer with a boron-silicon outer layer.

Cunnington, G.R.; Clark, R.K.; Robinson, J.C.

1993-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Miniature plastic gripper and fabrication method  

DOE Patents [OSTI]

A miniature plastic gripper actuated by inflation of a miniature balloon and method of fabricating same. The gripper is constructed of either heat-shrinkable or heat-expandable plastic tubing and is formed around a mandrel, then cut to form gripper prongs or jaws and the mandrel removed. The gripper is connected at one end with a catheter or tube having an actuating balloon at its tip, whereby the gripper is opened or closed by inflation or deflation of the balloon. The gripper is designed to removably retain a member to which is connected a quantity or medicine, plugs, or micro-components. The miniature plastic gripper is inexpensive to fabricate and can be used for various applications, such as gripping, sorting, or placing of micron-scale particles for analysis.

Benett, William J. (Livermore, CA); Krulevitch, Peter A. (Los Altos, CA); Lee, Abraham P. (Walnut Creek, CA); Northrup, Milton A. (Berkeley, CA); Folta, James A. (Livermore, CA)

1997-01-01T23:59:59.000Z

302

Fabrication method for miniature plastic gripper  

DOE Patents [OSTI]

A miniature plastic gripper is described actuated by inflation of a miniature balloon and method of fabricating same. The gripper is constructed of either heat-shrinkable or heat-expandable plastic tubing and is formed around a mandrel, then cut to form gripper prongs or jaws and the mandrel removed. The gripper is connected at one end with a catheter or tube having an actuating balloon at its tip, whereby the gripper is opened or dosed by inflation or deflation of the balloon. The gripper is designed to removably retain a member to which is connected a quantity or medicine, plugs, or micro-components. The miniature plastic gripper is inexpensive to fabricate and can be used for various applications, such as gripping, sorting, or placing of micron-scale particles for analysis. 8 figs.

Benett, W.J.; Krulevitch, P.A.; Lee, A.P.; Northrup, M.A.; Folta, J.A.

1998-07-21T23:59:59.000Z

303

Miniature plastic gripper and fabrication method  

DOE Patents [OSTI]

A miniature plastic gripper actuated by inflation of a miniature balloon and method of fabricating same are disclosed. The gripper is constructed of either heat-shrinkable or heat-expandable plastic tubing and is formed around a mandrel, then cut to form gripper prongs or jaws and the mandrel removed. The gripper is connected at one end with a catheter or tube having an actuating balloon at its tip, whereby the gripper is opened or closed by inflation or deflation of the balloon. The gripper is designed to removably retain a member to which is connected a quantity or medicine, plugs, or micro-components. The miniature plastic gripper is inexpensive to fabricate and can be used for various applications, such as gripping, sorting, or placing of micron-scale particles for analysis. 8 figs.

Benett, W.J.; Krulevitch, P.A.; Lee, A.P.; Northrup, M.A.; Folta, J.A.

1997-03-11T23:59:59.000Z

304

Fabrication method for miniature plastic gripper  

DOE Patents [OSTI]

A miniature plastic gripper actuated by inflation of a miniature balloon and method of fabricating same. The gripper is constructed of either heat-shrinkable or heat-expandable plastic tubing and is formed around a mandrel, then cut to form gripper prongs or jaws and the mandrel removed. The gripper is connected at one end with a catheter or tube having an actuating balloon at its tip, whereby the gripper is opened or dosed by inflation or deflation of the balloon. The gripper is designed to removably retain a member to which is connected a quantity or medicine, plugs, or micro-components. The miniature plastic gripper is inexpensive to fabricate and can be used for various applications, such as gripping, sorting, or placing of micron-scale particles for analysis.

Benett, William J. (Livermore, CA); Krulevitch, Peter A. (Los Altos, CA); Lee, Abraham P. (Walnut Creek, CA); Northrup, Milton A. (Berkeley, CA); Folta, James A. (Livermore, CA)

1998-01-01T23:59:59.000Z

305

Chapter 2 - The plastics industry: Economic overview  

Science Journals Connector (OSTI)

Publisher Summary This chapter clarifies the real applications and the relative importance of the various families and processes of plastic industry. The Asian consumption is specifically orientated to glass reinforced plastics (GRP) without significant production of advanced composites. Three application sectorspackaging, building & civil engineering, and automotive & transportation consume 76% of all plastics. For each type of polymer, it is necessary to choose to best suit the required geometries, production rates, targeted properties, and economic context from several possible processing methods. Thermosets are mono- or bi-component liquids that harden at ambient or elevated temperatures, and can require a post-curing stage. Polymeric materials are intrinsically expensive, but their use becomes appealing if the processing costs, the new technical possibilities that they permit, and the total cost at the end of their lifetime are taken into account. Glass fibers account for an estimated 95% of the total fiber consumption for polymer reinforcement.

Michel Biron

2003-01-01T23:59:59.000Z

306

E-Print Network 3.0 - aluminum based composites Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

UT-BATTELLE FOR THE DEPARTMENT OF ENERGY Summary: power electronics. Testing of aluminum conductor, composite-reinforced (ACCR), a new 3M composite... embedded in an aluminum...

307

E-Print Network 3.0 - aluminum strand coating Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

evaporate nickel and aluminum and then reactively deposit NiAl bond coats... coat's oxidation resistance is achieved by the use of sufficient aluminum to result in the...

308

E-Print Network 3.0 - aluminum joined employing Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Conversion and Utilization 3 ENS'05 Paris, France, 14-16 December 2005 CONTROL POROUS PATTERN OF ANODIC ALUMINUM OXIDE Summary: tightly clamped aluminum foils, rather than the...

309

E-Print Network 3.0 - aluminum alloy eroded Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

form January 21, 1999) Introduction The use of aluminum alloys for automotive body... behavior in aluminum alloy 6022. Experimental Procedure ... Source: Laughlin, David E. -...

310

Method of forming aluminum oxynitride material and bodies formed by such methods  

DOE Patents [OSTI]

Methods of forming aluminum oxynitride (AlON) materials include sintering green bodies comprising aluminum orthophosphate or another sacrificial material therein. Such green bodies may comprise aluminum, oxygen, and nitrogen in addition to the aluminum orthophosphate. For example, the green bodies may include a mixture of aluminum oxide, aluminum nitride, and aluminum orthophosphate or another sacrificial material. Additional methods of forming aluminum oxynitride (AlON) materials include sintering a green body including a sacrificial material therein, using the sacrificial material to form pores in the green body during sintering, and infiltrating the pores formed in the green body with a liquid infiltrant during sintering. Bodies are formed using such methods.

Bakas, Michael P. (Ammon, ID) [Ammon, ID; Lillo, Thomas M. (Idaho Falls, ID) [Idaho Falls, ID; Chu, Henry S. (Idaho Falls, ID) [Idaho Falls, ID

2010-11-16T23:59:59.000Z

311

E-Print Network 3.0 - aluminum automotive components Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Department, University of New Hampshire Collection: Engineering 24 1 Introduction 1.1 Aluminum alloys Summary: 1 1 Introduction 1.1 Aluminum alloys Automotive industry demands...

312

E-Print Network 3.0 - aluminum nitride ceramics Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Emily Parker, Vanni Lughi, Noel C. MacDonald Summary: , biocompatibility, and high fracture toughness. As a piezoelectric ceramic, aluminum nitride is compatible... Aluminum...

313

E-Print Network 3.0 - aluminum alloys grain Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

aluminum... -lithium and aluminum-gallium has been studied. In ... Source: DOE Office of Energy Efficiency and Renewable Energy, Hydrogen, Fuel Cells and Infrastructure...

314

E-Print Network 3.0 - aluminum casting technology Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

summarizes attempts of incorporating fly ash into aluminum castings to decrease the energy content, material... . It is shown that fly ash can be incorporated in aluminum...

315

E-Print Network 3.0 - aluminum energy conservation Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

summarizes attempts of incorporating fly ash into aluminum castings to decrease the energy content, material... of aluminum melts containing up to 10 vol.% fly ash particles....

316

E-Print Network 3.0 - aluminum shape casting Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

summarizes attempts of incorporating fly ash into aluminum castings to decrease the energy content, material... . It is shown that fly ash can be incorporated in aluminum...

317

E-Print Network 3.0 - aluminum cars Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Sample search results for: aluminum cars Page: << < 1 2 3 4 5 > >> 1 ORNLTM-1999157 ENERGY DIVISION Summary: aluminum content in passenger cars. General Motors is increasing...

318

E-Print Network 3.0 - aluminum hydroxide complexes Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Organic Acids as Competing Sorbates on Amorphous Aluminum Oxide. (3791) Authors: K... sorption of P to amorphous aluminum oxides. Alum initially decreases litter pH, so the...

319

KVP meter errors induced by plastic wrap  

SciTech Connect (OSTI)

The purpose of this study was to determine whether erroneous kVp meter readings, induced by plastic wrap, affected the actual kVp (output) of a dental X-ray machine. To evaluate the effect of plastic wrap on dental X-ray machine kVp meters, a radiation output device was used to measure output in mR/ma.s. An intraoral dental X-ray unit (S.S. White Model {number sign}90W) was used to make the exposures. First, the kVp meter was not covered with plastic wrap and output readings were recorded at various kVp settings with the milliamperage and time held constant. Secondly, the same kVp settings were selected before the plastic wrap was placed. Milliamperage and time were again held to the same constant. The X-ray console was then covered with plastic wrap prior to measuring the output for each kVp. The wrap possessed a static charge. This charge induced erroneous kVp meter readings. Out-put readings at the various induced kVp settings were then recorded. A kVp of 50 with no wrap present resulted in the same output as a kVp of 50 induced to read 40 or 60 kVp by the presence of wrap. Similar results were obtained at other kVp settings. This indicates that the plastic wrap influences only the kVp meter needle and not the actual kilovoltage of the X-ray machine. Dental X-ray machine operators should select kVp meter readings prior to placing plastic wrap and should not adjust initial settings if the meter is deflected later by the presence of wrap. The use of such a procedure will result in proper exposures, fewer retakes, and less patient radiation. If plastic wrap leads to consistent exposure errors, clinicians may wish to use a 0.5% sodium hypochlorite disinfectant as an alternative to the barrier technique.

Jefferies, D.; Morris, J.W.; White, V.P. (Southern Illinois Univ., Carbondale (USA))

1991-02-01T23:59:59.000Z

320

Characteristics of Aluminum Biosorption by Sargassum fluitans Biomass  

E-Print Network [OSTI]

Characteristics of Aluminum Biosorption by Sargassum fluitans Biomass Hak Sung Lee1, * and Bohumil3A 2B2, Canada Abstract: Biomass of nonliving brown seaweed Sargassum fluitans pretreated.5. There are indications that the biomass hydroxyl groups were involved in sequestering the aluminum in the form

Volesky, Bohumil

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Aluminum Reactions and Problems in Municipal Solid Waste Landfills  

E-Print Network [OSTI]

Aluminum Reactions and Problems in Municipal Solid Waste Landfills G. Vincent Calder, Ph.D.1 ; and Timothy D. Stark, Ph.D., P.E., F.ASCE2 Abstract: Aluminum enters municipal solid waste MSW landfills from problematic for landfill operations by generating undesirable heat, liquid leachate, and gases

322

THE PLASTIC BALL - A MULTI-DETECTOR, LARGE SOLID ANGLE SPECTROMETER WITH CHARGED PARTICLE IDENTIFICATION FOR THE BEVALAC  

E-Print Network [OSTI]

of charged particles in a Plastic Ball module. (XBL 7910-of Califomia. THE PLASTIC BALL - A MULTI-DETECTOR, LARGEBerkeley, California Summary PLASTIC 8/>Ll PLASTIC WALL For

Maier, M.R.

2012-01-01T23:59:59.000Z

323

Plastic Identification Sensor with Five Wavelength Laser Diodes Used in Recycling Robot  

Science Journals Connector (OSTI)

Plastic identification is a key technology for recycling. Six different types of plastics are identified by a sensor with five wavelengths lasers. The new plastic recycling robots,...

Kawata, Satoshi; Inada, Koji; Hirao, Tadaetsu; Fujita, Toshihiro; Aubuchon, Roger

324

PLASTIC DEFORMATION OF CRYSTALS: ANALYTICAL AND COMPUTER SIMULATION STUDIES OF DISLOCATION GLIDE  

E-Print Network [OSTI]

in Rate Processes in Plastic Deformation of Materials, J. C.PLASTIC DEFORMATION OF CRYSTALS: ANALYTICAL AND COMPUTERCAPTIONS FIGURES - iii - PLASTIC DEFORMATION OF CRYSTALS:

Altintas, Sabri

2011-01-01T23:59:59.000Z

325

EFFECT OF GRAIN SIZE ON THE ACOUSTIC EMISSION GENERATED DURING PLASTIC DEFORMATION OF COPPER  

E-Print Network [OSTI]

PLASTIC DEFORMATION OF COPPER J, Baram Materials Engineeringfrom plastically deformed copper specimens were analyzedrelated to the behavior of copper while undergoing plastic

Baram, J.

2011-01-01T23:59:59.000Z

326

Superconducting structure with layers of niobium nitride and aluminum nitride  

DOE Patents [OSTI]

A superconducting structure is formed by depositing alternate layers of aluminum nitride and niobium nitride on a substrate. Deposition methods include dc magnetron reactive sputtering, rf magnetron reactive sputtering, thin-film diffusion, chemical vapor deposition, and ion-beam deposition. Structures have been built with layers of niobium nitride and aluminum nitride having thicknesses in a range of 20 to 350 Angstroms. Best results have been achieved with films of niobium nitride deposited to a thickness of approximately 70 Angstroms and aluminum nitride deposited to a thickness of approximately 20 Angstroms. Such films of niobium nitride separated by a single layer of aluminum nitride are useful in forming Josephson junctions. Structures of 30 or more alternating layers of niobium nitride and aluminum nitride are useful when deposited on fixed substrates or flexible strips to form bulk superconductors for carrying electric current. They are also adaptable as voltage-controlled microwave energy sources.

Murduck, James M. (Lisle, IL); Lepetre, Yves J. (Lauris, FR); Schuller, Ivan K. (Woodridge, IL); Ketterson, John B. (Evanston, IL)

1989-01-01T23:59:59.000Z

327

Superconducting structure with layers of niobium nitride and aluminum nitride  

DOE Patents [OSTI]

A superconducting structure is formed by depositing alternate layers of aluminum nitride and niobium nitride on a substrate. Deposition methods include dc magnetron reactive sputtering, rf magnetron reactive sputtering, thin-film diffusion, chemical vapor deposition, and ion-beam deposition. Structures have been built with layers of niobium nitride and aluminum nitride having thicknesses in a range of 20 to 350 Angstroms. Best results have been achieved with films of niobium nitride deposited to a thickness of approximately 70 Angstroms and aluminum nitride deposited to a thickness of approximately 20 Angstroms. Such films of niobium nitride separated by a single layer of aluminum nitride are useful in forming Josephson junctions. Structures of 30 or more alternating layers of niobium nitride and aluminum nitride are useful when deposited on fixed substrates or flexible strips to form bulk superconductors for carrying electric current. They are also adaptable as voltage-controlled microwave energy sources. 8 figs.

Murduck, J.M.; Lepetre, Y.J.; Schuller, I.K.; Ketterson, J.B.

1989-07-04T23:59:59.000Z

328

On the mechanism of aluminum ignition in steam explosions  

Science Journals Connector (OSTI)

An available theory [Epstein, M., Fauske, H.K., 1994. A crystallization theory of underwater aluminum ignition. Nucl. Eng. Des. 146, 147164] of the ignition of aluminum melt drops under water, which is based on the assumption that the aluminum oxide (Al2O3) drop-surface skin first appears in a metastable molten state, is compared with existing experimental data on the ignition of aluminum drops behind shock waves in water [Theofanous, T.G., Chen, X., DiPiazza, P., Epstein, M., Fauske, H.K., 1994. Ignition of aluminum droplets behind shock waves in water, Phys. Fluids 6, 35133515]. The predicted and measured ignition temperature of about 1770 K coincides approximately with the spontaneous nucleation temperature of supercooled liquid Al2O3 (1760 K). This suggests that the crystallization of the oxide layer represents a strong barrier to aluminum drop ignition under water. Apparently a similar interpretation is applicable to aluminum drop ignition in gaseous oxidizing atmospheres. We conclude from the theory that the low-temperature aluminum ignitions (in the range 11001600 K) that have been observed during steam explosions are a consequence of the short aluminum drop oxidation times in this environment relative to the characteristic time for Al2O3 crystallization. Several aspects of the aluminum drop/shock interaction experiments besides ignition are discussed in the paper. In particular, the experiments provide strong evidence that during the course of a vapor explosion metal fragmentation occurs via a thermal mechanism at low pressure and precedes the development of a high-pressure shock.

M Epstein; H.K Fauske; T.G Theofanous

2000-01-01T23:59:59.000Z

329

Nanostructured lithium-aluminum alloy electrodes for lithium-ion batteries.  

SciTech Connect (OSTI)

Electrodeposited aluminum films and template-synthesized aluminum nanorods are examined as negative electrodes for lithium-ion batteries. The lithium-aluminum alloying reaction is observed electrochemically with cyclic voltammetry and galvanostatic cycling in lithium half-cells. The electrodeposition reaction is shown to have high faradaic efficiency, and electrodeposited aluminum films reach theoretical capacity for the formation of LiAl (1 Ah/g). The performance of electrodeposited aluminum films is dependent on film thickness, with thicker films exhibiting better cycling behavior. The same trend is shown for electron-beam deposited aluminum films, suggesting that aluminum film thickness is the major determinant in electrochemical performance regardless of deposition technique. Synthesis of aluminum nanorod arrays on stainless steel substrates is demonstrated using electrodeposition into anodic aluminum oxide templates followed by template dissolution. Unlike nanostructures of other lithium-alloying materials, the electrochemical performance of these aluminum nanorod arrays is worse than that of bulk aluminum.

Hudak, Nicholas S.; Huber, Dale L.

2010-12-01T23:59:59.000Z

330

insect Phenotypic Plasticity Diversity of Responses  

E-Print Network [OSTI]

Illinois State University Normal,IL, USA ~Science Publishers, Inc. Enfield (NH),USA Plymouth, UK ~Oo5 #12. Published by Science Publishers, Inc., Enfield, NH, USA Printed in India. #12;Behavioral Diversity and its Insect phenotypic plasticity editors, T.N. Ananthakrishnan. Douglas Whitman. p. em. Includes

Gadagkar, Raghavendra

331

4. pi. physics with the plastic ball  

SciTech Connect (OSTI)

4 ..pi.. data taken with the Plastic Ball show that cluster production in relativistic nuclear collisions depends on both the size of the participant volume and the finite size of the cluster. The measurement of the degree of thermalization and the search for collective flow will permit the study of the applicability of macroscopic concepts such as temperature and density.

Gutbrod, H.H.; Loehner, H.; Poskanzer, A.M.; Renner, T.; Riedesel, H.; Ritter, H.G.; Warwick, A.; Weik, F.; Wieman, H.

1982-10-01T23:59:59.000Z

332

A mobile antineutrino detector with plastic scintillators  

E-Print Network [OSTI]

We propose a new type segmented antineutrino detector made of plastic scintillators for the nuclear safeguard application. A small prototype was built and tested to measure background events. A satisfactory unmanned field operation of the detector system was demonstrated. Besides, a detailed Monte Carlo simulation code was developed to estimate the antineutrino detection efficiency of the detector.

Yasuhiro Kuroda; Shugo Oguri; Yo Kato; Ryoko Nakata; Yoshizumi Inoue; Chikara Ito; Makoto Minowa

2012-06-28T23:59:59.000Z

333

Biodegradable and compostable alternatives to conventional plastics  

Science Journals Connector (OSTI)

...2009b ). In addition to performance and price, biodegradable plastics must offer advantages...renewable (bio)resources, increasing oil prices and increasing awareness of environmental...derived from sugar cane via ethanol to ethylene. 3. Waste management options for BDPs...

2009-01-01T23:59:59.000Z

334

Waste plastics recycling by an entrained-flow gasifier  

Science Journals Connector (OSTI)

We studied an entrained-flow gasification process which efficiently converts waste plastics to energy at a high energy recovery rate. Waste plastics, after being shredded to <8?mm or <14?mm, were fed into an entr...

Takatoshi Shoji; Kenjiro Shindoh

2001-10-01T23:59:59.000Z

335

Effects of foamed plastic insulation on severity of room fires  

Science Journals Connector (OSTI)

The results of a series of full scale room burn experiments with foamed plastic insulation in two walls indicate that the severity ... appear to be increased by the addition of foamed plastic insulation.

K. K. Choi

1986-02-01T23:59:59.000Z

336

Transformation induced plasticity assisted steels: stress or strain affected martensitic  

E-Print Network [OSTI]

Transformation induced plasticity assisted steels: stress or strain affected martensitic transformation? S. Chatterjee and H. K. D. H. Bhadeshia* Transformation induced plasticity (TRIP) assisted steels contain a small quantity of carbon enriched retained austenite, which transforms into martensite during

Cambridge, University of

337

Mr. Mark Jackson Aluminum Company of America  

Office of Legacy Management (LM)

_ _ of Energy Washington, DC 20565 Mr. Mark Jackson Aluminum Company of America 100 Technical Drive Alcoa Center, Pennsylvania 15069-0001 Dear Mr. Jackson: At,the request of the U.S. Department of Energy and with the consent of your company, Oak Ridge National Laboratory performed a radiological survey of the former ALCOA Research Labo,ratory at 600 Freeport Road in New Kensington, Pennsylvania. Three copies of the radiological survey report are enclosed for your information and use. An additional radiological survey was also performed at the former ALCOA New Kensington Works at Pine and Ninth Streets in New Kensington. This property was formerly owned and operated by ALCOA and was utilized at one time for uranium processing activities by DOE's predecessor, the Manhattan Engineer

338

Comparison of the Recyclability of Flame-Retarded Plastics  

Science Journals Connector (OSTI)

The halogen-free plastic grades showed a significant deterioration of mechanical properties after recycling, whereas those plastics containing BFRs were able to pass all test criteria, thus maintaining their original properties. ... When the plastic material is being mechanically recycled, the material will be exposed to temperatures up to 250 C during the processing steps, such as extrusion or injection molding. ...

Takaretu Imai; Stephan Hamm; Klaus P. Rothenbacher

2002-11-28T23:59:59.000Z

339

CONTAINED PLASTIC DEFORMATION NEAR CRACKS AND NOTCHES UNDER LONGITUDINAL SHEAR  

E-Print Network [OSTI]

CONTAINED PLASTIC DEFORMATION NEAR CRACKS AND NOTCHES UNDER LONGITUDINAL SHEAR James R. Rice* ABSTRACT An exact linear elastic-perfectly plastic solution is presented for the problem of a sharp notch coordinates corresponding to given stresses, position of the elastic-plastic boundary, and accompanying

340

TIME DOMAIN REFLECTOMETRY MEASUREMENT AND HIGHLY PLASTIC CLAYS  

E-Print Network [OSTI]

1 TIME DOMAIN REFLECTOMETRY MEASUREMENT AND HIGHLY PLASTIC CLAYS By: J. A. Kuhn1 and J. G. Zornberg for use in highly plastic clay. The clay used for experimentation was taken locally from the Eagle Ford Ford Clay is determined. INTRODUCTION The progression of wetting and drying fronts in highly plastic

Zornberg, Jorge G.

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Towards Model Driven Engineering of Plastic User Interfaces  

E-Print Network [OSTI]

Towards Model Driven Engineering of Plastic User Interfaces Jean-Sébastien Sottet CLIPS of a same UI are to be produced for different platforms. The development of plastic user interfaces is even more demanding. In Human Computer Interaction, plasticity denotes the capacity of a UI to withstand

342

Ecient elasto-plastic simulation ICA, University of Stuttgart, Germany  

E-Print Network [OSTI]

E?cient elasto-plastic simulation C. Wieners ICA, University of Stuttgart, Germany Summary. In this paper we describe a method for the construction of radial re- turn algorithms to the plasticity models plasticity, the constitutive equations are determined by the free energy functional and a monotone function

Wieners, Christian

343

Glassy and plastic crystals of cyanoadamantane : a Brillouin scattering investigation  

E-Print Network [OSTI]

L-617 « Glassy » and plastic crystals of cyanoadamantane : a Brillouin scattering investigation J. Abstract. 2014 The elastic constants ofcyanoadamantane have been measured in the plastic and « glassy temperature. The temperature dependence of C11 in the plastic phase has been explain- ed by the setting

Paris-Sud XI, Université de

344

1 Visco-plastic rheology 1.1 Effective viscosity  

E-Print Network [OSTI]

1 Visco-plastic rheology 1.1 Effective viscosity Rheology specifies the relationship between viscosity eff, = 2eff , (2) which includes viscous and plastic components, 1 eff = 1 visc + 1 plast . (3) Also the strain rate tensor can be split into viscous and plastic part, = visc + plast , (4) where

Cerveny, Vlastislav

345

Veteran's Administration Medical Center General Plastic Surgery Rotation  

E-Print Network [OSTI]

Veteran's Administration Medical Center General Plastic Surgery Rotation 2nd year Resident By the end of the Plastic Surgery Rotation at the VAMC, the 2nd year residents are expected to expand with the following conditions that require plastic surgery, including but not limited to: · Upper extremity

Cui, Yan

346

Numerical modelling of plasticity induced by transcranial magnetic stimulation  

Science Journals Connector (OSTI)

We use neural field theory and spike-timing dependent plasticity to make a simple but biophysically reasonable model of long-term plasticity changes in the cortex due to transcranial magnetic stimulation (TMS). We show how common TMS protocols can be ... Keywords: Modelling, Neural field theory, Plasticity, Theta burst stimulation, Transcranial magnetic stimulation

M. T. Wilson; D. P. Goodwin; P. W. Brownjohn; J. Shemmell; J. N. Reynolds

2014-06-01T23:59:59.000Z

347

New Process for Grain Refinement of Aluminum. Final Report  

SciTech Connect (OSTI)

A new method of grain refining aluminum involving in-situ formation of boride nuclei in molten aluminum just prior to casting has been developed in the subject DOE program over the last thirty months by a team consisting of JDC, Inc., Alcoa Technical Center, GRAS, Inc., Touchstone Labs, and GKS Engineering Services. The Manufacturing process to make boron trichloride for grain refining is much simpler than preparing conventional grain refiners, with attendant environmental, capital, and energy savings. The manufacture of boride grain refining nuclei using the fy-Gem process avoids clusters, salt and oxide inclusions that cause quality problems in aluminum today.

Dr. Joseph A. Megy

2000-09-22T23:59:59.000Z

348

ADVANCED CERAMIC COMPOSITES FOR MOLTEN ALUMINUM CONTACT APPLICATIONS  

SciTech Connect (OSTI)

A new refractory material which was developed for use in molten aluminum contact applications was shown to exhibit improved corrosion and wear resistance leading to improved thermal management through reduced heat losses caused by refractory thinning and wastage. This material was developed based on an understanding of the corrosion and wear mechanisms associated with currently used aluminum contact refractories under a U.S. Department of Energy funded project to investigate multifunctional refractory materials for energy efficient handling of molten metals. This new material has been validated through an industrial trial at a commercial aluminum rod and cable mill. Material development and results of this industrial validation trial are discussed.

Hemrick, James Gordon [ORNL] [ORNL; Peters, Klaus-Markus [ORNL] [ORNL

2009-01-01T23:59:59.000Z

349

Aluminum foam, ALPORAS: The production process, properties and applications  

SciTech Connect (OSTI)

The production of foamed aluminum has long been considered difficult to realize because of such problems as the low foamability of molten metal, the varying size of cellular structures, solidification shrinkage and so on. Recently these problems have been solved by a number of researchers and some manufacturers produce foamed aluminum by their own methods. The authors have been employing a batch casting process and manufacturing foamed aluminum under the tradename ALPORAS{reg_sign} since 1986. This paper presents the manufacturing process, physical properties and some typical applications of ALPORAS.

Miyoshi, T.; Itoh, M. [Shinko Wire Co., Ltd., Amagasaki (Japan); Akiyama, S.; Kitahara, A. [Kyushu National Industrial Research Inst., Tosu (Japan). Material Engineering Dept.

1998-12-31T23:59:59.000Z

350

Photoelectron spectroscopy of boron aluminum hydride cluster anions  

SciTech Connect (OSTI)

Boron aluminum hydride clusters are studied through a synergetic combination of anion photoelectron spectroscopy and density functional theory based calculations. Boron aluminum hydride cluster anions, B{sub x}Al{sub y}H{sub z}{sup ?}, were generated in a pulsed arc cluster ionization source and identified by time-of-flight mass spectrometry. After mass selection, their photoelectron spectra were measured by a magnetic bottle-type electron energy analyzer. The resultant photoelectron spectra as well as calculations on a selected series of stoichiometries reveal significant geometrical changes upon substitution of aluminum atoms by boron atoms.

Wang, Haopeng; Zhang, Xinxing; Ko, Yeon Jae; Gantefoer, Gerd; Bowen, Kit H., E-mail: kbowen@jhu.edu, E-mail: kiran@mcneese.edu [Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218 (United States); Li, Xiang [Center for Space Science and Technology, University of MarylandBaltimore County, Baltimore, Maryland 21250 (United States)] [Center for Space Science and Technology, University of MarylandBaltimore County, Baltimore, Maryland 21250 (United States); Kiran, Boggavarapu, E-mail: kbowen@jhu.edu, E-mail: kiran@mcneese.edu [Department of Chemistry and Physics, McNeese State University, Lake Charles, Louisiana 70609 (United States)] [Department of Chemistry and Physics, McNeese State University, Lake Charles, Louisiana 70609 (United States); Kandalam, Anil K. [Department of Physics, West Chester University, West Chester, Pennsylvania 19383 (United States)] [Department of Physics, West Chester University, West Chester, Pennsylvania 19383 (United States)

2014-04-28T23:59:59.000Z

351

GENETIC TRANSFORMATION AND HYBRIDIZATION Bacterial citrate synthase expression and soil aluminum tolerance  

E-Print Network [OSTI]

GENETIC TRANSFORMATION AND HYBRIDIZATION Bacterial citrate synthase expression and soil aluminum that were more aluminum-tolerant than the non-transgenic control, confirming that citrate synthase overexpression can be a useful tool to help achieve aluminum tolerance. Keywords Acid soils Á Aluminum toxicity Á

Parrott, Wayne

352

ALUMINUM-BRIDGED BISGLYOXIMATO COBALT COMPLEXES: SYNTHESIS AND ELECTROCHEMICAL PROTON REDUCTION PROPERTIES  

E-Print Network [OSTI]

194 CHAPTER 6 ALUMINUM-BRIDGED BISGLYOXIMATO COBALT COMPLEXES: SYNTHESIS AND ELECTROCHEMICAL PROTON diglyoximato complexes connected by one or two aluminum bridges are described. The aluminum centers that the number of aluminum bridges and the nature of the substituents on the phenoxide ligands significantly

Winfree, Erik

353

Method of cleaning plastics using super and subcritical media  

DOE Patents [OSTI]

A method for treating a plastic, such as polyethylene or polypropylene, to remove at least a portion of at least one contaminant includes combining the plastic with a supercritical medium, such as carbon dioxide or sulfur hexafluoride, whereby at least a portion of the contaminant dissolves in the supercritical medium. Alternatively, the plastic can be combined with a suitable liquid medium, such as carbon dioxide or liquid sulfur hexafluoride. At least a portion of the medium, containing the dissolved contaminant, is separated from the plastic, thereby removing at least a portion of the contaminant from the plastic. 10 figs.

Sawan, S.P.; Spall, W.D.; Talhi, A.

1998-05-26T23:59:59.000Z

354

Method of cleaning plastics using super and subcritical media  

DOE Patents [OSTI]

A method for treating a plastic, such as polyethylene or polypropylene, to remove at least a portion of at least one contaminant includes combining the plastic with a supercritical medium, such as carbon dioxide or sulfur hexafluoride, whereby at least a portion of the contaminant dissolves in the supercritical medium. Alternatively, the plastic can be combined with a suitable liquid medium, such as carbon dioxide or liquid sulfur hexafluoride. At least a portion of the medium, containing the dissolved contaminant, is separated from the plastic, thereby removing at least a portion of the contaminant from the plastic.

Sawan, Samuel P. (Tyngsborough, MA); Spall, W. Dale (Los Alamos, NM); Talhi, Abdelhafid (Nashua, NH)

1998-05-26T23:59:59.000Z

355

Hydrocracking of a Plastics Pyrolysis Gas Oil to Naphtha  

Science Journals Connector (OSTI)

1 Of the approximately 80 billion pounds of plastics currently produced in the United States, most eventually ends up in landfills, with only 2?3% being recycled. ... Disposal of these waste plastics by direct incineration would lead to increased greenhouse gas emissions, primarily carbon dioxide, and particulate pollutants, while direct mechanical recycling of plastics is limited by the fact that reconstituted objects generally possess a downgraded appearance in comparison with virgin plastics. ... 14 On the other hand, there has been little study of the hydrocracking of waste plastic-derived pyrolysis liquids. ...

H. S. Joo; James A. Guin

1997-05-20T23:59:59.000Z

356

Method of coextruding plastics to form a composite sheet  

DOE Patents [OSTI]

This invention pertains to a method of producing a composite sheet of plastic materials by means of coextrusion. Two plastic materials are matched with respect to their melt indices. These matched plastic materials are then coextruded in a side-by-side orientation while hot and soft to form a composite sheet having a substantially uniform demarkation therebetween. The plastic materials are fed at a substantially equal extrusion velocity and generally have substantially equal viscosities. The coextruded plastics can be worked after coextrusion while they are still hot and soft.

Tsien, Hsue C. (Chatham Township, Morris County, NJ)

1985-06-04T23:59:59.000Z

357

Profile Plastic Deformation Joining2006.pmd  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

JOINING ADVANCED MATERIALS BY PLASTIC FLOW JOINING ADVANCED MATERIALS BY PLASTIC FLOW PROVIDES SOLUTION FOR OXYGEN SENSOR APPLICATIONS The Challenge: Industry has sought robust and less expensive sensors to more accurately monitor and control combustion processes. Improved control can be obtained by positioning the sensors closer to the combustion environment in applications such as coal-fired power plants, petrochemical plants, blast furnaces, glass processing equipment, industrial burners, and even in internal combustion engines. Typically, operation in such environments has necessitated an external supply of conditioned air to provide a reference source necessary for the sensor to determine the constituents of the combustion process. This complexity has imposed significant cost and maintenance difficulties on

358

Thin Film Transistors On Plastic Substrates  

DOE Patents [OSTI]

A process for formation of thin film transistors (TFTs) on plastic substrates replaces standard thin film transistor fabrication techniques, and uses sufficiently lower processing temperatures so that inexpensive plastic substrates may be used in place of standard glass, quartz, and silicon wafer-based substrates. The silicon based thin film transistor produced by the process includes a low temperature substrate incapable of withstanding sustained processing temperatures greater than about 250.degree. C., an insulating layer on the substrate, a layer of silicon on the insulating layer having sections of doped silicon, undoped silicon, and poly-silicon, a gate dielectric layer on the layer of silicon, a layer of gate metal on the dielectric layer, a layer of oxide on sections of the layer of silicon and the layer of gate metal, and metal contacts on sections of the layer of silicon and layer of gate metal defining source, gate, and drain contacts, and interconnects.

Carey, Paul G. (Mountain View, CA); Smith, Patrick M. (San Ramon, CA); Sigmon, Thomas W. (Portola Valley, CA); Aceves, Randy C. (Livermore, CA)

2004-01-20T23:59:59.000Z

359

Plasticity of the Dakota Clays of Kansas  

E-Print Network [OSTI]

as soon as it was removed from the mould. The briquette was allowed to dry and after drying the shrinkage was measured and calculated in percent of the dry length. 28 Experience seems to show that there is a relation between the shtinkage of a clay...'tter Inorganic Colloids Organic Colloids Humus Compounds CHAPTER II - EXPERIMENTS MALACHITE GREEN TEST Method of testing Calculation of Results FEEL TEST Method of Testing SHRINKAGE TEST Method of Testing SUMMARY BIBLIOGRAPHY PLASTICITY OF THE DAKOTA...

Belchic, George

1915-06-01T23:59:59.000Z

360

Climate VISION: Private Sector Initiatives: Aluminum: Resources and Links -  

Office of Scientific and Technical Information (OSTI)

Resources & Links Resources & Links Technical Information Publications Case Studies Publications Some of the following publications are available for download as Adobe PDF documents. Download Acrobat Reader Factors Affecting Emissions from Commercial Aluminum Reduction Cells (PDF 316 KB) The U.S. EPA and the Aluminum Association sponsored measurements of two perfluorocarbon (PFC) gases: tetrafluoromethane and hexafluoroethane. The measurements at six primary aluminum production facilities provided data on emissions of these compounds during normal aluminum smelting operations. Technology and Economics of Reducing PFC Emissions from Aluminium Production (PDF 139 KB) The paper, presented in 2002 at the Third International Symposium on Non-CO2 Greenhouse Gases (NCGG-3), provides an overview of global efforts

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Ames Lab 101: BAM (Boron-Aluminum-Magnesium)  

ScienceCinema (OSTI)

Materials scientist, Bruce Cook, discusses the super hard, low friction, and lubricious alloy know as BAM (Boron-Aluminum-Magnesium). BAM was discovered by Bruce Cook and his team a

Bruce Cook

2013-06-05T23:59:59.000Z

362

ITP Aluminum: Technical Working Group on Inert Anode Technologies  

Office of Environmental Management (EM)

of aluminum and its use. De Vries. Hans. (Aluminal Obeflaechentechnik G.m.b.H., Germany), Ger.. 4 pp. CODEN: GW. DE 19716495" C 1 980520. Patent written in German....

363

A technology roadmap for the U.S. aluminum industry  

Science Journals Connector (OSTI)

By partnering with the OIT, the aluminum industry has taken an important step in planning the technology needs of their industry for the next ... in defining its long-term goals and the technology requirements to...

H. S. Kenchington; J. L. Eisenhauer; J. A. S. Green

1997-08-01T23:59:59.000Z

364

Laser ablation analysis of novel perfluoroalkyl-coated aluminum nanocomposites  

SciTech Connect (OSTI)

The evolution and decay of aluminum and aluminum monoxide emission signatures following a laser ablation event were used to compare the relative reaction rates of three aluminum based materials. Time-resolved emission results of oxide-free, C{sub 13}F{sub 27}CO{sub 2}H-passivated materials were compared with uncoated, oxide passivated aluminum nanoparticles and those coated with the same acid used in for passivation C{sub 13}F{sub 27}CO{sub 2}H. Excited state Al and AlO emission is reduced in time for the oxide free material when compared to coated, 50 nm, oxide passivated particles mixed on an equal active Al: C{sub 13}F{sub 27}CO{sub 2}H ratio. This is interpreted as an increase in the reaction rate afforded by the elimination of the oxide coating and proximity of oxidizing species in the SAM-based nanocomposite.

Jouet, R. Jason; Carney, Joel R.; Lightstone, James M.; Warren, Andrea D. [Research, Development, Test, and Evaluation, IHDIV, Naval Surface Warfare Center 4104 Evans Way, Suite 102 Indian Head MD 20640-5102 (United States)

2007-12-12T23:59:59.000Z

365

Primary aluminum production : climate policy, emissions and costs  

E-Print Network [OSTI]

Climate policy regarding perfluorocarbons (PFCs) may have a significant influence on investment decisions in the production of primary aluminum. This work demonstrates an integrated analysis of the effectiveness and likely ...

Harnisch, Jochen.; Sue Wing, Ian.; Jacoby, Henry D.; Prinn, Ronald G.

366

Energy implications of the changing world of aluminum metal supply  

Science Journals Connector (OSTI)

Driven primarily by energy considerations, there has been a major change in the geographical distribution of primary aluminum production over the past few decades, even as the energy efficiency of the process ...

Subodh K. Das; W. Jerry Long III; H. Wayne Hayden; John A. S. Green

2004-08-01T23:59:59.000Z

367

CLASSIFICATION AND REACTIVITY OF SECONDARY ALUMINUM PRODUCTION WASTE  

E-Print Network [OSTI]

aluminum30 production process emits seventeen (17) times less pollution to the atmosphere (see Table 1 in the ASCE Journal of Hazardous, Toxic, and Radioactive Waste November 8, 2012 #12;2 Classification

368

Indirect-Fired Kiln Conserves Scrap Aluminum and Cuts Costs ...  

Broader source: Energy.gov (indexed) [DOE]

project conducted at this plant by Energy Research Company (ERCo), of Staten Island, New York, involves a new energy-efficient kiln that heats scrap aluminum for reuse. This...

369

New, More Efficient Technology for Remelting Aluminum Chips  

E-Print Network [OSTI]

This project will introduce a new, more efficient technology for remelting the considerable volume of aluminum by 6.5% . Automated conveyors will transport chips from the machining operation to the new remelting operation for recycling. A reduction...

Hosek, D.

370

Acoustical effect of progressive undercutting of percussive aluminum bars  

Science Journals Connector (OSTI)

Standard vibraphone bars consist of aluminum beams which are traditionally tuned with an arched undercut for the purpose of aligning the musical overtones harmonically. The acoustical effect of various progressions of undercuts on aluminum bars was studied using both an aluminum bar and a finite element computer model. The spectral signature of the aluminum bar was examined with a spectrum analyzer and the corresponding eigenmodes were imaged with an electronic speckle pattern interferometer. These methods were used to analyze the changes in natural frequencies of the bar as matter was removed from various locations. Additionally the aural character of each cut was captured with an audio recording and the fundamental tone was normalized over all recordings to make possible a subjective comparison of the timbral differences of differently cut bars.

Eric M. Laukkanen; Randy Worland

2011-01-01T23:59:59.000Z

371

Ames Lab 101: BAM (Boron-Aluminum-Magnesium)  

SciTech Connect (OSTI)

Materials scientist, Bruce Cook, discusses the super hard, low friction, and lubricious alloy know as BAM (Boron-Aluminum-Magnesium). BAM was discovered by Bruce Cook and his team a

Bruce Cook

2012-08-18T23:59:59.000Z

372

ALUMINUM--1997 5.1 By Patricia A. Plunkert  

E-Print Network [OSTI]

. Reynolds Metals Co. announced the planned restart of limited production at its Troutdale, OR, primary aluminum smelter by February 1998 at an annual rate of 27,000 tons. The Troutdale smelter, which has

373

Climate VISION: Private Sector Initiatives: Aluminum: Work Plans  

Office of Scientific and Technical Information (OSTI)

Work Plans The Aluminum Association has finalized its work plan with the collaboration of EPA. The plan describes actions the industry intends to take to achieve its Climate VISION...

374

Laser ignition of a heterogeneous nickel-aluminum system  

Science Journals Connector (OSTI)

The ignition of a heterogeneous nickelaluminum system by laser radiation is investigated experimentally. The ignition characteristics are investigated as a function of ... the samples. It is established that the...

Yu. S. Naiborodenko; V. M. Filatov

375

Low-Cost Direct Bonded Aluminum (DBA) Substrates  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Managed by UT-Battelle for the Department of Energy Low-Cost Direct Bonded Aluminum (DBA) Substrates H. -T. Lin, A. A. Wereszczak, and S. Waters Oak Ridge National Laboratory This...

376

Low-Cost Direct Bonded Aluminum (DBA) Substrates  

Broader source: Energy.gov (indexed) [DOE]

Low-Cost Direct Bonded Aluminum (DBA) Substrates H. -T. Lin, A. A. Wereszczak, M. L. Santella, and G. Muralidharan Oak Ridge National Laboratory (ORNL) This presentation does not...

377

Experimental and Numerical Studies of Aluminum-Alumina Composites  

E-Print Network [OSTI]

The preliminary goal of this study is to determine the effects of processing conditions, compositions and microstructural morphologies of the constituents on the physical and thermo-mechanical properties of alumina (Al_2O_3) reinforced aluminum (Al...

Gudlur, Pradeep

2013-07-22T23:59:59.000Z

378

Reactions of aluminum with uranium fluorides and oxyfluorides  

SciTech Connect (OSTI)

Every 30 to 40 million operating hours a destructive reaction is observed in one of the {approximately}4000 large compressors that move UF{sub 6} through the gaseous diffusion plants. Despite its infrequency, such a reaction can be costly in terms of equipment and time. Laboratory experiments reveal that the presence of moderate pressures of UF{sub 6} actually cools heated aluminum, although thermodynamic calculations indicate the potential for a 3000-4000{degrees}C temperature rise. Within a narrow and rather low (<100 torr; 1 torr = 133.322 Pa) pressure range, however, the aluminum is seen to react with sufficient heat release to soften an alumina boat. Three things must occur in order for aluminum to react vigorously with either UF{sub 6} or UO{sub 2}F{sub 2}. 1. An initiating source of heat must be provided. In the compressors, this source can be friction, permitted by disruption of the balance of the large rotating part or by creep of the aluminum during a high-temperature treatment. In the absence of this heat source, compressors have operated for 40 years in UF{sub 6} without significant reaction. 2. The film protecting the aluminum must be breached. Melting (of UF{sub 5} at 620 K or aluminum at 930 K) can cause such a breach in laboratory experiments. In contrast, holding Al samples in UF{sub 6} at 870 K for several hours produces only moderate reaction. Rubbing in the cascade can undoubtedly breach the protective film. 3. Reaction products must not build up and smother the reaction. While uranium products tend to dissolve or dissipate in molten aluminum, AIF{sub 3} shows a remarkable tendency to surround and hence protect even molten aluminum. Hence the initial temperature rise must be rapid and sufficient to move reactants into a temperature region in which products are removed from the reaction site.

Leitnaker, J.M.; Nichols, R.W.; Lankford, B.S. [Martin Marietta Energy Systems, Inc., Oak Ridge, TN (United States)

1991-12-31T23:59:59.000Z

379

Structure, Thermodynamics, and Energy Content of AluminumCyclopentadienyl Clusters  

Science Journals Connector (OSTI)

(11, 14) Currently very little is known about the stability or decomposition of the larger aluminumcyclopentadienyl compounds that contain a significant mass fraction of aluminum. ... To analyze the relative bonding strength and possible unimolecular decomposition pathways in the systems, we next consider the bond dissociation energies (BDEs), defined as the reaction energy De for homolytic cleavage of the listed bond. ... We next consider the thermochemistry of these compounds, with particular focus on their energy content for propellant and energetic material applications. ...

Kristen S. Williams; Joseph P. Hooper

2011-10-18T23:59:59.000Z

380

E-Print Network 3.0 - asbestosis Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Vice President for Administration and Summary: , solvents, disinfectants and plastics Asbestos Asbestosis (lung tissue damage); mesothelioma (cancer Source: de Lijser,...

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Determination of boron in aluminum and aluminum-magnesium alloy by charged particle activation analysis  

SciTech Connect (OSTI)

Charge particle activation analysis is applied to the determination of boron in aluminum and aluminum-magnesium alloy. The /sup 10/B(p,..cap alpha..)/sup 7/Be, the /sup 10/B(d,..cap alpha..n)/sup 7/Be, and the /sup 10/B(d,n)/sup 11/C reactions are used. Proton activation allows an instrumental determination. When the /sup 10/B(d,..cap alpha..n)/sup 7/Be reaction is used, beryllium-7 is separated from the matrix by liquid-liquid extraction; beryllium acetylacetonate is extracted with carbon tetrachloride after complexation of other metal ions with ethylenediaminetetraacetic acid. After back extraction beryllium is precipitated as beryllium hydroxide and heated to beryllium oxide. When the /sup 10/B(d,n)/sup 11/C reaction is used, carbon-11 is separated as carbon dioxide by dissolution of the sample in a mixture of sulfuric acid, phosphoric acid, water, and potassium dichromate. The chemical yield of both separation methods was determined. The results obtained have a relative standard deviation of 5-9% at the 1-33 ..mu..g/g concentration. The different nuclear reactions yield results that are in good mutual agreement and also agree satisfactorily with those of nonnuclear analytical methods.

Mortier, R.; Vandecasteele, C.; Strijckmans, K.; Hoste, J.

1984-10-01T23:59:59.000Z

382

Corrosion of aluminum alloys in a reactor disassembly basin  

SciTech Connect (OSTI)

This document discusses storage of aluminum clad fuel and target tubes of the Mark 22 assembly takes place in the concrete-lined, light-water-filled, disassembly basins located within each reactor area at the Savannah River Site (SRS). A corrosion test program has been conducted in the K-Reactor disassembly basin to assess the storage performance of the assemblies and other aluminum clad components in the current basin environment. Aluminum clad alloys cut from the ends of actual fuel and target tubes were originally placed in the disassembly water basin in December 1991. After time intervals varying from 45--182 days, the components were removed from the basin, photographed, and evaluated metallographically for corrosion performance. Results indicated that pitting of the 8001 aluminum fuel clad alloy exceeded the 30-mil (0.076 cm) cladding thickness within the 45-day exposure period. Pitting of the 1100 aluminum target clad alloy exceeded the 30-mil (0.076 cm) clad thickness in 107--182 days exposure. The existing basin water chemistry is within limits established during early site operations. Impurities such as Cl{sup {minus}}, NO{sub 3}{sup {minus}} and SO{sub 4}{sup {minus}} are controlled to the parts per million level and basin water conductivity is currently 170--190 {mu}mho/cm. The test program has demonstrated that the basin water is aggressive to the aluminum components at these levels. Other storage basins at SRS and around the US have successfully stored aluminum components for greater than ten years without pitting corrosion. These basins have impurity levels controlled to the parts per billion level (1000X lower) and conductivity less than 1.0 {mu}mho/cm.

Howell, J.P.; Zapp, P.E.; Nelson, D.Z.

1992-12-01T23:59:59.000Z

383

TTRDC - Publications - Transforum 10.2 - Plastic Bags  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

From Trash to Treasure: Turning Plastic Bags into Battery Anodes From Trash to Treasure: Turning Plastic Bags into Battery Anodes Vilas Pol and plastic bag research Plastic bags are burned in a vessel at high temperatures. Turning an environmental nuisance into a potential energy solution - now, that's innovation! After much trial and error, Argonne Scholar Vilas Pol has figured out a way to convert those pesky plastic grocery bags into carbon nanotubes, which could be used as components of lithium-ion batteries for many applications, including cars. Plastic bags have taken over the grocery market since they were introduced more than 30 years ago. Billions of them are used around the world each year. The bags are recyclable, but a majority of them still end up in landfills. "They take hundreds of years to decompose," said Pol.

384

Response of plastic scintillators in magnetic fields  

SciTech Connect (OSTI)

The dependence of the light yield on magnetic field has been measured up to 0.45 T for the plastic scintillators NE-102A, SCSN-38 and Polivar. The scintillators were excited by 25 MeV protons, 5.9 keV X-rays and UV light. When excited with ionizing radiation an increase of light yield is observed. For SCSN-38 of 2.7 mm thickness it amounts to 0.3%, 0.9%, 1.1% and 3.3% at 1, 10, 100 and 450 mT respectively. NE-102A behaves similar, whereas a PMMA based scintillator shows a stronger field dependence.

Blomker, D.; Holm, V. (Inst. Experimentalphysik, Universitat Hamburg, Luruper Chaussee 149, D-2000 Hamburg 50 (DE)); Klanner, R.; Krebs, B. (Deutsches Elektronen-Synchroton, Notkstr. 85, D-2000 Hamburg 52 (DE))

1990-04-01T23:59:59.000Z

385

Volume reduction of hot cell plastic wastes  

SciTech Connect (OSTI)

The disposal of radioactively-contaminated solid wastes has become a national crisis. In such circumstances, it is imperative that this waste be reduced to minimum volume and be packaged to prevent pollution of the environment. The majority of the solid waste generated at the hot cell under consideration is plastic lab ware. Cutting this waste into small pieces with a hot wire technique reduced the volume 66%. Melting the waste, although more time consuming, reduced the volume 90%. The hot wire technique can also be used to cut up damaged master slave manipulator boots, greatly reducing their disposal volume.

Dykes, F W; Henscheid, J P; Lewis, L C; Lundholm, C W; Nicklas, J H

1989-09-19T23:59:59.000Z

386

Collective flow measured with the Plastic Ball  

SciTech Connect (OSTI)

The experimental results from the Plastic Ball detector have contributed vastly to the understanding of the reaction mechanism of nuclear collisions at several hundred MeV per nucleon. The discovery of the collective flow phenomena (bounce-off of spectator fragments, side-splash in the reaction plane, and squeeze-out out of the reaction plane), as they were predicted by hydrodynamical models, has led to the experimental observation of compressed nuclear matter, which is a necessary condition before one can study the equation of state in detail and search for phase transitions at higher energies. 39 refs., 9 figs., 1 tab.

Ritter, H.G.; Gutbrod, H.H.; Kampert, K.H.; Kolb, B.; Poskanzer, A.M.; Schicker, R.; Schmidt, H.R.; Siemiarczuk, T.

1989-08-01T23:59:59.000Z

387

Internal Stress in a Model Elasto-Plastic Fluid  

E-Print Network [OSTI]

Plastic materials can carry memory of past mechanical treatment in the form of internal stress. We introduce a natural definition of the vorticity of internal stress in a simple two-dimensional model of elasto-plastic fluids, which generates the internal stress. We demonstrate how the internal stress is induced under external loading, and how the presence of the internal stress modifies the plastic behavior.

Takeshi Ooshida; Ken Sekimoto

2005-12-03T23:59:59.000Z

388

Production of anhydrous aluminum chloride composition and process for electrolysis thereof  

DOE Patents [OSTI]

A process for producing an anhydrous aluminum chloride composition from a water-based aluminous material such as a slurry of aluminum hydroxide in a multistage extraction process in which the aluminum ion is first extracted into an organic liquid containing an acidic extractant and then extracted from the organic phase into an alkali metal chloride or chlorides to form a melt containing a mixture of chlorides of alkali metal and aluminum. In the process, the organic liquid may be recycled. In addition, the process advantageously includes an electrolysis cell for producing metallic aluminum and the alkali metal chloride or chlorides may be recycled for extraction of the aluminum from the organic phase.

Vandegrift, George F. (Bolingbrook, Naperville, IL); Krumpelt, Michael (Naperville, IL); Horwitz, E. Philip (Hinsdale, IL)

1983-01-01T23:59:59.000Z

389

Beryllium-7 Implantation in Plastics for Prosthesis Wear Studies...  

Office of Science (SC) Website

instrumentation: 7Be Implantation in Plastics for Prosthesis Wear Studies Developed at: Oak Ridge National Laboratory, Holifield Radioactive Ion Beam Facility (HRIBF) Developed...

390

Statistics of spikes trains, synaptic plasticity and Gibbs distributions  

E-Print Network [OSTI]

We introduce a mathematical framework where the statistics of spikes trains, produced by neural networks evolving under synaptic plasticity, can be analysed.

B. Cessac; H. Rostro; J. C. Vasquez; T. Viville

2008-10-22T23:59:59.000Z

391

Hermetic aluminum radio frequency interconnection and method for making  

DOE Patents [OSTI]

The present invention provides a light-weight, hermetic coaxial radio-frequency (RF) interconnection having an electrically conductive outer housing made of aluminum or an aluminum alloy, a central electrical conductor made of ferrous or non-ferrous material, and a cylinder of dielectric material comprising a low-melting-temperature, high-thermal-expansion aluminophosphate glass composition for hermetically sealing between the aluminum-alloy outer housing and the ferrous or non-ferrous center conductor. The entire RF interconnection assembly is made permanently hermetic by thermally fusing the center conductor, glass, and housing concurrently by bringing the glass to the melt point by way of exposure to an atmospheric temperature sufficient to melt the glass, less than 540.degree. C., but that does not melt the center conductor or the outer aluminum or aluminum alloy housing. The composition of the glass used is controlled to provide a suitable low dielectric constant so that an appropriate electrical characteristic impedance, for example 50 ohms, can be achieved for an electrical interconnection that performs well at high radio frequencies and also provides an interconnection maintaining a relatively small physical size.

Kilgo, Riley D. (Albuquerque, NM); Kovacic, Larry (Albuquerque, NM); Brow, Richard K. (Rolla, MO)

2000-01-01T23:59:59.000Z

392

Effects of Nanoscale Structure on the Magnetism and Transport Properties of Chromium and Chromium-Aluminum Alloys  

E-Print Network [OSTI]

J. L. Murray. The Al-Cr (aluminum-chromium) system. Joural3d transition elements and aluminum. Journal of Physics andof Chromium and Chromium-Aluminum Alloys by Zoe Austin

Boekelheide, Zoe Austin

2011-01-01T23:59:59.000Z

393

Recycling plastic scrap: Injection molding. (Latest citations from the Rubber and Plastics Research Association database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the recycling of scrap plastic produced in the injection molding process. Plastic pellets made from scrap, that are used in the injection molding process, are also discussed. Recycling equipment and automated recycling systems are described. The reuse of plastic scrap culled from junk automobiles and packaging materials is discussed, and waste byproducts from polyurethane production are described. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

NONE

1996-04-01T23:59:59.000Z

394

Recycling plastic scrap: Injection molding. (Latest citations from the Rubber and Plastics Research Association database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the recycling of scrap plastic produced in the injection molding process. Plastic pellets made from scrap, that are used in the injection molding process, are also discussed. Recycling equipment and automated recycling systems are described. The reuse of plastic scrap culled from junk automobiles and packaging materials is discussed, and waste byproducts from polyurethane production are described. (Contains a minimum of 88 citations and includes a subject term index and title list.)

NONE

1995-01-01T23:59:59.000Z

395

Recycling plastic scrap: Injection molding. (Latest citations from the Rubber and Plastics Research Association database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the recycling of scrap plastic produced in the injection molding process. Plastic pellets made from scrap, that are used in the injection molding process, are also discussed. Recycling equipment and automated recycling systems are described. The reuse of plastic scrap culled from junk automobiles and packaging materials is discussed, and waste byproducts from polyurethane production are described. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

NONE

1997-02-01T23:59:59.000Z

396

Recycling plastic scrap: Injection molding. (Latest citations from the Rubber and Plastics Research Association database). Published Search  

SciTech Connect (OSTI)

The bibliography contains citations concerning the recycling of scrap plastic produced in the injection molding process. Plastic pellets made from scrap, that are used in the injection molding process, are also discussed. Recycling equipment and automated recycling systems are described. The reuse of plastic scrap culled from junk automobiles and packaging materials is discussed, and waste byproducts from polyurethane production are described. (Contains a minimum of 80 citations and includes a subject term index and title list.)

Not Available

1994-05-01T23:59:59.000Z

397

A Development Process for Plastic User Interfaces David Thevenin, Galle Calvary, Jolle Coutaz,  

E-Print Network [OSTI]

A Development Process for Plastic User Interfaces David Thevenin, Gaëlle Calvary, Joëlle Coutaz of plastic user interfaces. 2. Plasticity The term plasticity is inspired from the property of materials to HCI, plasticity is the "capacity of an interactive system to withstand variations of context of use

398

DOE - Office of Legacy Management -- Kaiser Aluminum Corp - IL 19  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Kaiser Aluminum Corp - IL 19 Kaiser Aluminum Corp - IL 19 FUSRAP Considered Sites Site: KAISER ALUMINUM CORP. (IL.19 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Dolton , Illinois IL.19-2 Evaluation Year: 1987 IL.19-2 Site Operations: Performed limited duration work extruding uranium billets into three CP-5 fuel elements, circa 1959. IL.19-2 Site Disposition: Eliminated - Potential for contamination considered remote due to limited scope of activities IL.19-3 Radioactive Materials Handled: Yes Primary Radioactive Materials Handled: Uranium IL.19-2 Radiological Survey(s): Yes - health and safety monitoring during operations IL.19-4 Site Status: Eliminated from further consideration under FUSRAP

399

Exergy transfer analysis of an aluminum holding furnace  

Science Journals Connector (OSTI)

Abstract This study presents the unsteady exergy transfer analysis of an aluminum holding furnace with new heating resistance scheme. This holding system consists of four multilayer refractory walls and one resistance heating system which is responsible of maintaining the appropriate aluminum temperature and composition for further casting. The purpose of this analysis is to understand and identify heat losses and irreversibilities of the holding process of an aluminum furnace by means of the First and Second Law of Thermodynamics. In this study, bi-dimensional temperature and exergy fields during heat and exergy transfer processes are presented. The exergy balance is completely computed for this system, obtaining: exergy transfer, exergy variation rate, and destroyed exergy rate.

Luis Acevedo; Sergio Usn; Javier Uche

2015-01-01T23:59:59.000Z

400

COMPILATION OF LABORATORY SCALE ALUMINUM WASH AND LEACH REPORT RESULTS  

SciTech Connect (OSTI)

This report compiles and analyzes all known wash and caustic leach laboratory studies. As further data is produced, this report will be updated. Included are aluminum mineralogical analysis results as well as a summation of the wash and leach procedures and results. Of the 177 underground storage tanks at Hanford, information was only available for five individual double-shell tanks, forty-one individual single-shell tanks (e.g. thirty-nine 100 series and two 200 series tanks), and twelve grouped tank wastes. Seven of the individual single-shell tank studies provided data for the percent of aluminum removal as a function of time for various caustic concentrations and leaching temperatures. It was determined that in most cases increased leaching temperature, caustic concentration, and leaching time leads to increased dissolution of leachable aluminum solids.

HARRINGTON SJ

2011-01-06T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Reactive self-heating model of aluminum spherical nanoparticles  

E-Print Network [OSTI]

Aluminum-oxygen reaction is important in many highly energetic, high pressure generating systems. Recent experiments with nanostructured thermites suggest that oxidation of aluminum nanoparticles occurs in a few microseconds. Such rapid reaction cannot be explained by a conventional diffusion-based mechanism. We present a rapid oxidation model of a spherical aluminum nanoparticle, using Cabrera-Mott moving boundary mechanism, and taking self-heating into account. In our model, electric potential solves the nonlinear Poisson equation. In contrast with the Coulomb potential, a "double-layer" type solution for the potential and self-heating leads to enhanced oxidation rates. At maximal reaction temperature of 2000 C, our model predicts overall oxidation time scale in microseconds range, in agreement with experimental evidence.

Karen S. Martirosyan; Maxim Zyskin

2012-12-17T23:59:59.000Z

402

MICROSTRUCTURE EVOLUTION MODELING FOR SOLUTION TREATMENT OF ALUMINUM ALLOYS  

SciTech Connect (OSTI)

The microstructure evolution during solution treatment plays an important role in mechanical properties of heat-treated aluminum alloys. In this paper, models were reviewed that can predict the microstructure evolution during the solutionizing process of the aging heat treatment of aluminum alloys. The dissolution of Mg2Si particles has been modeled as a diffusion process of Mg in the -Al matrix. The evolution of volumetric fraction of fragmented silicon as a function of time and temperature was also considered. The growth and coarsening of silicon particles during the heat treatment was considered. It was found that constitutive equations and required property data for most of the phenomena that need to be considered are available. Several model parameters that need to be obtained from material characterization were identified. Pending the availability of these model parameters, this comprehensive model can be used to describe the microstructure evolution of aluminum alloys in order to optimize the solutionizing heat treatment for energy savings.

Yin, Hebi [ORNL; Sabau, Adrian S [ORNL; Skszek, Timothy [Vehma International of American, Inc.; Niu, X [Magna Cosma International, Promatek Research Centre

2013-01-01T23:59:59.000Z

403

Plastic deformation in Al (Cu) interconnects stressed by electromigration and studied by synchrotron polychromatic X-ray microdiffraction  

E-Print Network [OSTI]

Plastic deformation in Al (Cu) interconnects stressed bygrain orientation [7], study plastic deformation [12-15] andThis aspect of EM-induced plastic deformation in grains

Chen, Kai; Advanced Light Source; UCLA

2008-01-01T23:59:59.000Z

404

THE RESPONSE OF SOLIDS TO ELASTIC/PLASTIC INDENTATION AND THE APPLICATION OF INDENTATION TO ADHESION MEASUREMENTS  

E-Print Network [OSTI]

676. Table I. Normalized Plastic Zone Size (B) and Material Initial - - Elastic/ plastic bounda ---- Cavi in rfaceCTIONAL VIEW XBLSOI Fig. I-9 Plastic Boundary solu/ Initial

Chiang, Shu-Sheng

2013-01-01T23:59:59.000Z

405

Evaluation of Corrosion of Aluminum Based Reactor Fuel Cladding Materials During Dry Storage  

SciTech Connect (OSTI)

This report provides an evaluation of the corrosion behavior of aluminum cladding alloys and aluminum-uranium alloys at conditions relevant to dry storage. The details of the corrosion program are described and the results to date are discussed.

Peacock, H.B. Jr.

1999-10-21T23:59:59.000Z

406

E-Print Network 3.0 - aluminum phosphide pc Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

HCP CCP PO phosphorus monoxide molecular oxygen Aluminum oxide H2 H2 O H2 S CSi carbon... isocyanide HCl NaCl NaCN N2 O KCl AlCl aluminum monochloride NH2 amidyl radical*...

407

E-Print Network 3.0 - aluminum-lithium alloys processed Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

aluminum-lithium alloys, there is a precipitation of metastable, coherent, L1... and fracture toughness of aluminum-lithium alloys can be improved by the addition of zirconium...

408

E-Print Network 3.0 - aluminum oxide selectively Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

between GaN and AlGaN has been observed up to an aluminum mole fraction... oxides.1-3 For gallium nitride and aluminum gallium nitride this effect has been seldom reported.4... ,...

409

Structure of aluminum hydroxide powders obtained as a byproduct of hydrogen fuel production  

Science Journals Connector (OSTI)

The structure of aluminum hydroxide powders obtained as byproducts of hydrogen fuel production was investigated. One of the main initial components comprised aluminum-magnesium chips with 0.6, 6 and 12 wt.% ma...

A. D. Shlyapin; A. Yu. Omarov; V. P. Tarasovskii; Yu. G. Trifonov

2013-09-01T23:59:59.000Z

410

Solid-State NMR Spectroscopic Study of Phosphate Sorption Mechanisms on Aluminum (Hydr)oxides  

E-Print Network [OSTI]

Solid-State NMR Spectroscopic Study of Phosphate Sorption Mechanisms on Aluminum (Hydr)oxides Wei the mechanism of phosphate sorption on aluminum hydroxides under different environ- mental conditions, including

Sparks, Donald L.

411

Impact of recent energy legislation on the aluminum industry  

SciTech Connect (OSTI)

This report examines the aluminum industry's technology in energy use and emissions control. Data on consumption and pollution levels are presented. A history of the aluminum industry in the Pacific Northwest, its role in providing power reserves, and how that role fits into the present power situation are given. The Northwest Power Act, the rates the industry will probably pay as a result of the Act, the implications of those rates to the industry, as well as the availability of federal power to the industry are discussed. Finally, the Act's effects on the relative competitiveness of the industry in both domestic and world markets are examined.

Edelson, E.; Emery, J.G.; Hopp, W.J.; Kretz, A.L.

1981-06-01T23:59:59.000Z

412

Developmental Plasticity in Cartesian Genetic Programming Artificial Neural Networks  

E-Print Network [OSTI]

Developmental Plasticity in Cartesian Genetic Programming Artificial Neural Networks Maryam Mahsal developmental plasticity in Artificial Neural Networks using Carte- sian Genetic Programming. This is inspired a trained artificial neural network loses its accuracy when the network is trained again on a different

Fernandez, Thomas

413

Brain development and predation: plastic responses depend on evolutionary history  

Science Journals Connector (OSTI)

...research-article Evolutionary biology 1001 70 60 Brain development and predation: plastic responses...PO Box 65, 00014, Finland Although the brain is known to be a very plastic organ, the...interactions like predation or competition on brain development have remained largely unexplored...

2012-01-01T23:59:59.000Z

414

Micrographic detection of plastic deformation in nickel base alloys  

DOE Patents [OSTI]

A method for detecting low levels of plastic deformation in metal articles comprising electrolytically etching a flow free surface of the metal article with nital at a current density of less than about 0.1 amp/cm.sup.2 and microscopically examining the etched surface to determine the presence of alternating striations. The presence of striations indicates plastic deformation in the article.

Steeves, Arthur F. (Schenectady, NY); Bibb, Albert E. (Clifton Park, NY)

1984-01-01T23:59:59.000Z

415

Plastic Bags to Batteries: A Green Chemistry Solution  

ScienceCinema (OSTI)

Plastic bags are the scourge of roadsides, parking lots and landfills. But chemistry comes to the rescue! At Argonne National Laboratory, Vilas Pol has found a way to not only recycle plastic bags--but make them into valuable batteries for cell phones and laptops.

None

2013-04-19T23:59:59.000Z

416

Atmospheric Plasma Deposited Dense Silica Coatings on Plastics  

Science Journals Connector (OSTI)

Atmospheric Plasma Deposited Dense Silica Coatings on Plastics ... (8) Finally, some plasma techniques including atmospheric plasmas work at low gas temperature, are suitable for treating plastics with low glass transition temperatures, and can even be used on biological samples. ... These results suggest that the mechanism in the atm.-pressure plasma is the same as that in low-pressure plasmas. ...

Linying Cui; Alpana N. Ranade; Marvi A. Matos; Liam S. Pingree; Theo J. Frot; Geraud Dubois; Reinhold H. Dauskardt

2012-11-26T23:59:59.000Z

417

Principles of Experience-Dependent Neural Plasticity: Implications for  

E-Print Network [OSTI]

Principles of Experience-Dependent Neural Plasticity: Implications for Rehabilitation After Brain and considerations in applying them to the damaged brain. Method: Neuroscience research using a variety of models. Results: Neural plasticity is believed to be the basis for both learning in the intact brain

Jones, Theresa A.

418

Development/Plasticity/Repair Identification of Nicotinic Acetylcholine Receptor Recycling  

E-Print Network [OSTI]

Development/Plasticity/Repair Identification of Nicotinic Acetylcholine Receptor Recycling and Its, University of Michigan, Ann Arbor, Michigan 48109 In the CNS, receptor recycling is critical for synaptic plasticity; however, the recycling of receptors has never been observed at peripheral synapses. Using a novel

Alford, Simon

419

Energy-Efficient Melting and Direct Delivery of High Quality Molten Aluminum  

Broader source: Energy.gov [DOE]

Fact Sheet About Complete Scrap-to-Caster System Will Save Energy and Reduce Costs in the Aluminum Industry

420

Metal binding in an aluminum based metal-organic framework for...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Metal binding in an aluminum based metal-organic framework for carbon dioxide capture Link to article...

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

The Anatomy of Plastic Events in Magnetic Amorphous Solids  

E-Print Network [OSTI]

Plastic events in amorphous solids can be much more than just "shear transformation zones" when the positional degrees of freedom are coupled non-trivially to other degrees of freedom. Here we consider magnetic amorphous solids where mechanical and magnetic degrees of freedom interact, leading to rather complex plastic events whose nature must be disentangled. In this paper we uncover the anatomy of the various contributions to some typical plastic events. These plastic events are seen as Barkhausen Noise or other "serrated noises". Using theoretical considerations we explain the observed statistics of the various contributions to the considered plastic events. The richness of contributions and their different characteristics imply that in general the statistics of these "serrated noises" cannot be universal, but rather highly dependent on the state of the system and on its microscopic interactions.

H. George E. Hentschel; Itamar Procaccia; Bhaskar Sen Gupta

2015-01-25T23:59:59.000Z

422

The Use of Energy Information in Plastic Scintillator Material  

SciTech Connect (OSTI)

Plastic scintillator material is often used for gamma-ray detection in many applications due to its relatively good sensitivity and cost-effectiveness compared to other detection materials. However, due to the dominant Compton scattering interaction mechanism, full energy peaks are not observed in plastic scintillator spectra and isotopic identification is impossible. Typically plastic scintillator detectors are solely gross count detectors. In some safeguards and security applications, such as radiation portal monitors for vehicle screening, naturally-occurring radioactive material (NORM) often triggers radiation alarms and results in innocent or nuisance alarms. The limited energy information from plastic scintillator material can be used to discriminate the NORM from targeted materials and reduce the nuisance alarm rate. An overview of the utilization of the energy information from plastic scintillator material will be presented, with emphasis on the detection capabilities and potential limitations for safeguards and security applications. (PIET-43741-TM-490)

Ely, James H.; Anderson, Kevin K.; Bates, Derrick J.; Kouzes, Richard T.; Lopresti, Charles A.; Runkle, Robert C.; Siciliano, Edward R.; Weier, Dennis R.

2008-06-15T23:59:59.000Z

423

INSPECTION OF FUSION JOINTS IN PLASTIC PIPE  

SciTech Connect (OSTI)

The standard method of joining plastic pipe in the field is the butt fusion process. As in any pipeline application, joint quality greatly affects overall operational safety of the system. Currently no simple, reliable, cost effective method of assessing the quality of fusion joints in the field exists. Visual examination and pressure testing are current non-destructive approaches, which do not provide any assurance about the long-term pipeline performance. This project will develop, demonstrate, and validate an in-situ non-destructive inspection method for butt fusion joints in gas distribution plastic pipelines. The inspection system will include a laser based image-recognition system that will automatically generate and interpret digital images of pipe joints and assign them a pass/fail rating, which eliminates operator bias in evaluating joint quality. A Weld Zone Inspection Method (WZIM) is being developed in which local heat is applied to the joint region to relax the residual stresses formed by the original joining operation and reveal the surface condition of the joint. In cases where the joint is not formed under optimal conditions, and the intermolecular forces between contacting surfaces are not strong enough, the relaxation of macromolecules in the surface layer causes the material to pull back, revealing a fusion line. If the joint is sound, the bond line image does not develop. To establish initial feasibility of the approach, welds were performed under standard and non-standard conditions. These welds were subjected to the WZIM and tensile testing. There appears to be a direct correlation between the WZIM and tensile testing results. Although WZIM appears to be more sensitive than tensile testing can verify, the approach appears valid.

Alex Savitski; Connie Reichert; John Coffey

2004-07-13T23:59:59.000Z

424

Mercury-free dissolution of aluminum-clad fuel in nitric acid  

DOE Patents [OSTI]

A mercury-free dissolution process for aluminum involves placing the aluminum in a dissolver vessel in contact with nitric acid-fluoboric acid mixture at an elevated temperature. By maintaining a continuous flow of the acid mixture through the dissolver vessel, an effluent containing aluminum nitrate, nitric acid, fluoboric acid and other dissolved components are removed.

Christian, Jerry D. (Idaho Falls, ID); Anderson, Philip A. (Pocatello, ID)

1994-01-01T23:59:59.000Z

425

ENS'05 Paris, France, 14-16 December 2005 CONTROL POROUS PATTERN OF ANODIC ALUMINUM OXIDE  

E-Print Network [OSTI]

ENS'05 Paris, France, 14-16 December 2005 CONTROL POROUS PATTERN OF ANODIC ALUMINUM OXIDE BY FOILS simpler, and low cost method to fabricate porous pattern of the anodic aluminum oxide (AAO) based applications such as sensors, optical devices, catalysts, and microfabricated fluidic devices. Anodic aluminum

Paris-Sud XI, Université de

426

Thermochemistry of Aluminum Species for Combustion Modeling from Ab Initio Molecular Orbital Calculations  

E-Print Network [OSTI]

Thermochemistry of Aluminum Species for Combustion Modeling from Ab Initio Molecular Orbital initio methods for computational thermochemistry have been applied to aluminum compounds expected to be present during combustion of aluminum particles. The computed enthalpies of formation at 298.15 K agree

Swihart, Mark T.

427

Modeling the Effect of Finite-Rate Hydrogen Diffusion on Porosity Formation in Aluminum Alloys  

E-Print Network [OSTI]

Modeling the Effect of Finite-Rate Hydrogen Diffusion on Porosity Formation in Aluminum Alloys KENT of hydrogen in the melt is developed to predict pore formation during the solidification of aluminum alloys by Lee et al.[3] Recent examples of porosity models for aluminum alloy castings, including the effect

Beckermann, Christoph

428

Phosphate and Organic Acids as Competing Sorbates on Amorphous Aluminum Oxide. (3791)  

E-Print Network [OSTI]

Phosphate and Organic Acids as Competing Sorbates on Amorphous Aluminum Oxide. (3791) Authors: K sorption of P to amorphous aluminum oxides. Alum initially decreases litter pH, so the stability of P was employed to investigate the adsorption of phosphate and oxalate, to synthetic amorphous aluminum hydroxide

Sparks, Donald L.

429

Gallium/aluminum nanocomposite material for nonlinear optics and nonlinear plasmonics  

E-Print Network [OSTI]

Gallium/aluminum nanocomposite material for nonlinear optics and nonlinear plasmonics A. V penetration of gallium into an aluminum film. These composite films form mirrorlike interfaces with silica optics and active plasmonics. The material is a polycrystalline aluminum film on a silica sub- strate

Zheludev, Nikolay

430

Comparison of constitutive laws on the modeling of thermo-viscoplastic behaviour of an aluminum alloy  

E-Print Network [OSTI]

Comparison of constitutive laws on the modeling of thermo-viscoplastic behaviour of an aluminum.guines@insa-rennes.fr, d email: shdgj@sdu.edu.cn Keywords: Hardening law; Aluminum alloy; Flow stress; Temperature; Strain, the innovative lightweight materials, such as aluminum alloys, have been widely adopted in the automotive

Paris-Sud XI, Université de

431

One step process for producing dense aluminum nitride and composites thereof  

DOE Patents [OSTI]

A one step combustion process for the synthesis of dense aluminum nitride compositions is disclosed. The process comprises igniting pure aluminum powder in a nitrogen atmosphere at a pressure of about 1000 atmospheres or higher. The process enables the production of aluminum nitride bodies to be formed directly in a mold of any desired shape.

Holt, J. Birch (San Jose, CA); Kingman, Donald D. (Danville, CA); Bianchini, Gregory M. (Livermore, CA)

1989-01-01T23:59:59.000Z

432

Chemical Preparation of Aluminum Borate Whiskers I. Erkin GNENLI and A. Cneyt TAS  

E-Print Network [OSTI]

Chemical Preparation of Aluminum Borate Whiskers I. Erkin G?NENLI and A. Cüneyt TAS Department of Metallurgical and Materials Engineering, Middle East Technical University, Ankara 06531, Turkey Aluminum borate chemicals of aluminum sulphate and boric acid. The synthesis temperature of 1075°C was found

Tas, A. Cuneyt

433

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 6, NO. 2, JUNE 1997 91 Uses of Electroplated Aluminum for  

E-Print Network [OSTI]

Aluminum for the Development of Microstructures and Micromachining Processes A. Bruno Frazier, Member, IEEE, and Mark G. Allen, Member, IEEE Abstract-- In this paper, electroplated aluminum is explored as both. A method for the fabrication of aluminum microstructures based on elec- trodeposition from organic

434

REAR-SIDE POINT-CONTACTS BY INLINE THERMAL EVAPORATION OF ALUMINUM Christoph Mader  

E-Print Network [OSTI]

REAR-SIDE POINT-CONTACTS BY INLINE THERMAL EVAPORATION OF ALUMINUM Christoph Mader 1 , Jens Müller of point-contacted aluminum rear-sides for silicon solar cells that are metalized by inline thermal evaporation. We deposit aluminum layers of 2 µm thickness at dynamic deposition rates of 1.0, 2.9 and 5.0 µm

435

Passivation of Aluminum in Lithium-ion Battery Electrolytes with LiBOB  

E-Print Network [OSTI]

pitting corrosion of aluminum in 1M LiTFSI. The protectiveAnodic Polarization of Aluminum in 1:1 EC+DMC with 1M LiBOBdeposited thin film of aluminum in 1:1 EC+DMC with 1M LiBOB.

Zhang, Xueyuan; Devine, Thomas M.

2008-01-01T23:59:59.000Z

436

Role of Surface Precipitation in Copper Sorption by the Hydrous Oxides of Iron and Aluminum  

E-Print Network [OSTI]

Role of Surface Precipitation in Copper Sorption by the Hydrous Oxides of Iron and Aluminum K. G precipitation; sorption; isotherms; X-ray diffraction; hydrous iron oxide; hydrous aluminum oxide; copper. INTRODUCTION Hydrous oxides of iron (HFO) and aluminum (HAO) are important mineral components of natural

Chorover, Jon

437

A thermomechanical study of the effects of mold topography on the solidification of Aluminum alloys  

E-Print Network [OSTI]

1 A thermomechanical study of the effects of mold topography on the solidification of Aluminum-3801, USA A thermomechanical study of the effects of mold topography on the solidification of Aluminum deformation and heat transfer at the mold/solid-shell interface during the early stages of Aluminum

Zabaras, Nicholas J.

438

Rapid communication Quantication of ve-and six-coordinated aluminum ions in  

E-Print Network [OSTI]

Rapid communication Quanti®cation of ®ve- and six-coordinated aluminum ions in aluminosilicate, Stanford, CA 94305-2115, USA Received 5 May 2000 Abstract Aluminum cation sites with ®ve (5 Al) or six (6 in a calcium-aluminosilicate glass without excess aluminum over charge-balancing cations, and quantify small

Puglisi, Joseph

439

Vacancy clustering and prismatic dislocation loop formation in aluminum Vikram Gavini  

E-Print Network [OSTI]

Vacancy clustering and prismatic dislocation loop formation in aluminum Vikram Gavini Department of atoms to address this problem in aluminum. Our results show that there is a cascade of larger and larger, calculations for aluminum using quan- tum mechanical density-functional theory [9, 10] show that di

Nemat-Nasser, Sia

440

ENS'07 Paris, France, 3-4 December 2007 MEASUREMENTS OF THERMAL CONDUCTIVITY OF ALUMINUM NANOPOWDERS  

E-Print Network [OSTI]

ENS'07 Paris, France, 3-4 December 2007 MEASUREMENTS OF THERMAL CONDUCTIVITY OF ALUMINUM spectroscopy (PAS) as a powerful technique to estimate thermal properties of aluminum nanosized powders. Aluminum nanopowders are considered as effective constituents of energetic materials. Thermal conductivity

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

The Development of ALADIN,an Expert System for Aluminum Alloy Design  

E-Print Network [OSTI]

329 The Development of ALADIN,an Expert System for Aluminum Alloy Design Martha L. Farinacci-Mel- lon Unit,., Pittsburgh, PA, USA 1. Introduction ALADIN (ALuminum Alloy Design INventor) is an expert of new aluminum alloys. The system is a hybrid of several artificial intelligence techniques. Declarative

Fox, Mark S.

442

ICDERS July 2429, 2011 Irvine, USA An Empirical Model for the Ignition of Aluminum Particle  

E-Print Network [OSTI]

23rd ICDERS July 24­29, 2011 Irvine, USA An Empirical Model for the Ignition of Aluminum Particle of aluminum particle clouds is developed and applied to the study of particle ignition and combustion behavior as cloud concentration effects on ignition. The total mass of aluminum that burns is found to depend

443

Incorporation of Short-Lived Be in a Calcium-Aluminum  

E-Print Network [OSTI]

Incorporation of Short-Lived 10 Be in a Calcium-Aluminum­ Rich Inclusion from the Allende Meteorite Kevin D. McKeegan,1 * Marc Chaussidon,2 Franc¸ois Robert3 Enrichments in boron-10/boron-11 in a calcium-aluminum canonical abundance of aluminum-26 may still require seeding of the solar system by radioactive stellar

444

Combustion characteristics of fuel droplets with addition of nano and micron-sized aluminum particles  

E-Print Network [OSTI]

Combustion characteristics of fuel droplets with addition of nano and micron-sized aluminum Aluminum nanoparticles Microexplosion Particle aggregation a b s t r a c t The burning characteristics of fuel droplets containing nano and micron-sized aluminum particles were investigated. Particle size

Qiao, Li

445

Molecular dynamics simulations of the nano-scale room-temperature oxidation of aluminum single crystals  

E-Print Network [OSTI]

Molecular dynamics simulations of the nano-scale room-temperature oxidation of aluminum single Abstract The oxidation of aluminum single crystals is studied using molecular dynamics (MD) simulations with dynamic charge transfer between atoms. The simulations are performed on three aluminum low-index surfaces

Southern California, University of

446

Au#sm Explained: Synergis#c Poisoning from Aluminum and Glyphosate  

E-Print Network [OSTI]

Au#sm Explained: Synergis#c Poisoning from Aluminum and Glyphosate Stephanie #12;Outline · Glyphosate and AuOsm · Aluminum, glyphosate, sulfate and the pineal gland ­ Sunlight Deficiency ­ SynergisOc Effects of Glyphosate and Aluminum

Seneff, Stephanie

447

MECHANICAL TEST RESULTS ON DIPOLE MODEL C-l 25 mm ALUMINUM COLLARS  

E-Print Network [OSTI]

P~. FI'9 . ~ C.C rv'IW\\ 707~-Th ALUMINUM ' ~LAI2.. o Pl.ATTDIPOLE MODEL C-1 25 mm ALUMINUM COLLARS C. Peters FebruaryON DIPOLE MODEL C-I 25 mm ALUMINUM COLLARS Craig Peters

Peters, C.

2010-01-01T23:59:59.000Z

448

Aluminum speciation in aqueous fluids at deep crustal pressure and temperature  

E-Print Network [OSTI]

Aluminum speciation in aqueous fluids at deep crustal pressure and temperature Mainak Mookherjee a Abstract We investigated aluminum speciation in aqueous fluids in equilibrium with corundum using in situ Raman spectroscopy in hydrothermal diamond anvil cells to 20 kbar and 1000 °C. We have studied aluminum

Manning, Craig

449

Computational Analysis of Material Flow During Friction Stir Welding of AA5059 Aluminum Alloys  

E-Print Network [OSTI]

Computational Analysis of Material Flow During Friction Stir Welding of AA5059 Aluminum Alloys M, solid-solution strengthened and strain-hardened aluminum alloy) is represented using a modified version using FSW, the industrial interest has been primary in the welding of aluminum alloys. For a wide

Grujicic, Mica

450

Solidification of Aluminum Alloys Edited by TMS (The Minerals, Metals & Materials Society), 2004  

E-Print Network [OSTI]

Solidification of Aluminum Alloys Edited by TMS (The Minerals, Metals & Materials Society), 2004 Modeling the Effects of Mold Topography on Aluminum Cast Surfaces Lijian Tan1 , Nicholas Zabaras1 1 14853, USA Keywords: Aluminum Solidification; Mold topography; Cast Surfaces Abstract The air

Zabaras, Nicholas J.

451

Production of microporous aluminum oxide electrodes as supports for tethered lipid bilayers of large surface area.  

E-Print Network [OSTI]

1 Production of microporous aluminum oxide electrodes as supports for tethered lipid bilayers.Bourdillon@utc.fr Abstract A composite electrode made by association of gold and porous aluminum oxide has been used aluminum oxide; phospholipid bilayer; two-dimensional electrochemistry; ubiquinone lateral mobility. 1

Paris-Sud XI, Université de

452

Ultrafast dynamics of the laser-induced solid-to-liquid phase transition in aluminum  

E-Print Network [OSTI]

Ultrafast dynamics of the laser-induced solid-to-liquid phase transition in aluminum A thesis dynamics of the laser-induced solid-to-liquid phase transition in aluminum Eric Mazur Maria Kandyla Abstract This dissertation reports the ultrafast dynamics of aluminum during the solid-to- liquid phase

Mazur, Eric

453

GLOBAL BIOGEOCHEMICAL CYCLES, VOL. ???, XXXX, DOI:10.1029/, Estimating mineral aerosol iron and aluminum1  

E-Print Network [OSTI]

and aluminum1 solubility from particle size using diffusion-controlled2 and surface [Jickells et al., 2005].34 Aluminum, on the other hand, is not found to be an important nutrient chemistry compared to Fe, aluminum has been used as a39 tracer for quantifying the dust deposition

Zender, Charles

454

Measurements of submillimeter polarization induced by oblique reflection from aluminum alloy  

E-Print Network [OSTI]

Measurements of submillimeter polarization induced by oblique reflection from aluminum alloy Tom of submillimeter radiation when it is obliquely reflected by a flat mirror made of aluminum alloy. For angles by oblique reflection from aluminum alloy at a wavelength of 1 cm agrees with the prediction of the ordinary

Novak, Giles

455

HIGH TEMPERATURE SULFIDATION BEHAVIOR OF LOW Al IRON-ALUMINUM COMPOSITIONS  

E-Print Network [OSTI]

HIGH TEMPERATURE SULFIDATION BEHAVIOR OF LOW Al IRON-ALUMINUM COMPOSITIONS S.W. Banovic, J.N. Du (Received January 5, 1998) (Accepted March 23, 1998) Introduction Iron-aluminum weld overlay coatings, the application of iron-aluminum alloys is currently limited due to hydrogen cracking susceptibility subsequent

DuPont, John N.

456

Elastic-plastic analysis of the transition divertor joint for high performance divertor target plate  

E-Print Network [OSTI]

locations of principal plastic strains in 3D warm and coldthe ARIES Team Elastic-Plastic analysis of the transitionSAN DIEGO Elastic-Plastic Analysis of the Transition

Navaei, Dara

2011-01-01T23:59:59.000Z

457

Plastic, the Great Pacific Garbage Patch, and International Misfires at a Cure  

E-Print Network [OSTI]

Environmental Implication of Plastic Debris in Marineat 2014. Consumption of plastics by marine animals has beenC. Thompson et al. , Our Plastic Age, 364 PhIL. TRANSAc--

Harse, Grant A.

2011-01-01T23:59:59.000Z

458

Plastic collapse of lattice structures under a general stress state Babak Haghpanah, Jim Papadopoulos, Ashkan Vaziri  

E-Print Network [OSTI]

Plastic collapse of lattice structures under a general stress state Babak Haghpanah, Jim 22 August 2013 Available online 19 September 2013 Keywords: Plastic collapse strength Lattice minimization procedure to determine the macroscopic `plastic col- lapse strength' of a tessellated cellular

Vaziri, Ashkan

459

Modeling Elasto-Plastic Behavior of Polycrystalline Grain Structure of Steels at Mesoscopic Level  

E-Print Network [OSTI]

Modeling Elasto-Plastic Behavior of Polycrystalline Grain Structure of Steels at Mesoscopic Level. The constitutive model of crystal grains utilizes anisotropic elasticity and crystal plasticity. Commercially be considered macroscopically homogeneous. Elastic and rate independent plastic deformation modes are considered

Cizelj, Leon

460

Effects of mechanical properties and surface friction on elasto-plastic sliding contact  

E-Print Network [OSTI]

Effects of mechanical properties and surface friction on elasto-plastic sliding contact S and many recent computational studies have established quantitative relationships between elasto-plastic systematically quantified the effect of the plastic deformation characteristics on the frictional sliding

Suresh, Subra

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Synergy Effects of Wood Flour and Fire Retardants in Flammability of Wood-plastic Composites  

Science Journals Connector (OSTI)

Abstract Addition of wood flour improve the mechanical properties of thermoplastics, on the other hand it increases the burning speed of the materials. To modify the flammability of wood-plastic composites(WPC), various fire retardants, such as ammonium polysphosphate (APP), melamine polyphosphate (MPP) and aluminum hydroxide were added to WPCs. Burning tests based on UL94 and cone calorimetry were conducted to evaluate a fire performance of \\{WPCs\\} with fire retardants. The addition of fire retardants could lead to self-extinguishing materials when 10 wt% of APP was used. However, in the case of pure polypropylene, addition of 10 wt% of APP did not improve the flammability. Wood flour accelerates the burning behavior of PP, but it can reduce the use of APP to achieve self-extinguishing materials. Synergy effects between wood flour and APP was confirmed. Wood flour facilitates the forming of foamed char layer by APP during the combustion. This protective char surface can reduce the heat and oxygen diffusion toward the WPCs. The effect of fire retardants of mechanical properties of \\{WPCs\\} was also investigated. Tensile strength and modulus of composites decreased with addition of fire retardants.

Toshikazu Umemura; Yoshihiko Arao; Sakae Nakamura; Yuta Tomita; Tatsuya Tanaka

2014-01-01T23:59:59.000Z

462

Learning and Plasticity Plasticity in neuronal circuits means the ability for connections to change and remain changed.  

E-Print Network [OSTI]

Learning and Plasticity Plasticity in neuronal circuits means the ability for connections to change an axon of cell A is near enough to excite cell B or repeatedly or consistently takes part in firing it of the cells in firing B, is increased. Sometimes summarized as "cells that fire together wire together." Rate

Miller, Paul

463

Aluminum sulfate (alum; Al2 O) is used as a  

E-Print Network [OSTI]

477 Aluminum sulfate (alum; Al2 (SO4 )3 ·14H2 O) is used as a chemical treatment of poultry litter litters showed that the P is present in inorganic (P sorbed on Al oxides, calcium phosphates) and organic increases. Overall, alum-amended litters exhibited higher proportions of Al-bound P species and phytic acid

Sparks, Donald L.

464

Detection and removal of molten salts from molten aluminum alloys  

SciTech Connect (OSTI)

Molten salts are one source of inclusions and defects in aluminum ingots and cast shapes. A selective adsorption media was used to remove these inclusions and a device for detection of molten salts was tested. This set of experiments is described and the results are presented and analyzed.

K. Butcher; D. Smith; C. L. Lin; L. Aubrey

1999-08-02T23:59:59.000Z

465

Particle pulses from superconducting aluminum tunnel junction detectors  

SciTech Connect (OSTI)

Superconducting aluminum tunnel junctions have been developed for use as particle detectors. This paper presents results on static characteristics of these devices. We also present results from tests of these detectors with 6-keV X-rays. An extrapolation of the properties of these detectors to one suitable for dark-matter detectors is discussed.

Stricker, D.A.; Bing, D.D.; Bland, R.W.; Dickson, S.C.; Dignan, T.; Johnson, R.T.; Lockhart, J.M.; Laws, K.; Simon, M.W.; Watson, R. (San Francisco State Univ., Physics and Astronomy Dept. San Francisco, CA (US))

1991-03-01T23:59:59.000Z

466

The distribution of particulate aluminum in the Gulf of Mexico  

E-Print Network [OSTI]

of runoff water in the oceans. Toyota and Okabe (1967) reported vertical distri- butions of particulate aluminum ranging from 1-50 ug Al/L in samples from the Western North Pacific, Indian and Antarctic Oceans. , Stefansson and Atkinson (1969) used...

Feely, Richard Alan

1971-01-01T23:59:59.000Z

467

Molecular Scale Assessment of Methylarsenic Sorption on Aluminum  

E-Print Network [OSTI]

Molecular Scale Assessment of Methylarsenic Sorption on Aluminum Oxide M A S A Y U K I S H I M I Z to agriculture fields and the toxicity of MMA and DMA, the sorption of methylated As to soil constituents macroscopic batch sorption kinetics and molecular scale extended X-ray absorption fine structure (EXAFS

Sparks, Donald L.

468

Plasma sprayed coatings as surface treatments of aluminum adherends  

SciTech Connect (OSTI)

Plasma sprayed coatings have been evaluated as surface treatments for aluminum substrates being prepared for adhesive bonding. Blends of an aluminum-silicon alloy and polyester give the best performance. To establish durability performance, wedge tests were done using four common epoxy adhesives without primers. In all cases, the 60%Al-Si/40%polyester coating gave results superior to those of FPL-etched specimens and, in some cases, performance equivalent to PAA specimens. This roughness provides excellent opportunity for mechanical interlocking or physical bonding and allows a complex interphase to be formed as the adhesive penetrates into the coating. Crack growth measurements and subsequent failure analysis using x-ray photoelectron spectroscopy (XPS) indicate that crack propagation occurs within this complex interphase. The results also show that the aluminum and polyester components are synergistic and blends of the two give better performance than either component by itself The aluminum gives strength to the coating while the polyester provides toughness and improves moisture resistance.

Davis, G.D.; Whisnant, P.L.; Groff, G.B.; Shaffer, D.K. [Lockheed Martin, Baltimore, MD (United States)] [and others

1996-12-31T23:59:59.000Z

469

THE PERFORMANCE AND MODIFICATION OF RECYCLED ELECTRONIC WASTE PLASTICS FOR THE IMPROVEMENT OF ASPHALT PAVEMENT MATERIALS.  

E-Print Network [OSTI]

?? Bulk electric waste plastics were recycled and reduced in size into plastic chips before pulverization or cryogenic grinding into powders. Two major types of (more)

Colbert, Baron W.

2012-01-01T23:59:59.000Z

470

E-Print Network 3.0 - associative synaptic plasticity Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

stages. Key words: Hebbian plasticity; synaptic weights; synaptic com- petition... trains of C( t) 1N ( t). Plasticity was ... Source: Bi, Guo-Qiang - Department of...

471

Aluminum tunnel junction detector operation in an adiabatic demagnetization refrigerator  

SciTech Connect (OSTI)

Superconducting tunnel junction detectors are being developed as both particle and X-ray detectors. Aluminum junctions are desirable for detectors because of their strong native oxide barriers, and because the small energy gap of aluminum is a good match to ballistic phonons generated by particle interactions in single crystals of silicon or other low acoustic-loss insulating crystals. Aluminum tunnel junction detectors must be operated near 0.1 T{sub C} which is 110 mK for aluminum. To operate detectors at these temperatures, we have developed adiabatic demagnetization refrigerators (ADRs) for the laboratory and prototype ADRs for space based operation. These cryogenic systems are simpler, more convenient and more portable than most dilution refrigerators. We have demonstrated that the magnetic field of the ADR need not compromise the performance of aluminum tunnel junctions. We have recently initiated a program to develop superconducting tunnel junctions (STJs) as high resolution X-ray detectors and low energy threshold particle detectors. This complements our existing program in which we are developing high resolution X-ray microcalorimeter detectors. One of our goals for both of these cryogenic detector development efforts is to observe X-ray emission from cosmic sources. This requires a refrigeration system that can operate under zero gravity space flight conditions. For the microcalorimeter project, temperatures of 100 mK and below are required to sufficiently reduce the heat capacity of the device. We have therefore developed an adiabatic demagnetization refrigerator (ADR) system which can be configured for space flight.

Labov, S.; Silver, E.; Le Gros, M. (Lawrence Livermore National Lab., CA (United States)); Bland, R.W.; Dickson, S.C.; Dignan, T.G.; Laws, K.; Johnson, R.T.; Simon, M.W.; Stricker, D.A.; Watson, R.M. (San Francisco State Univ., CA (United States)); Madden, N.; Landis, D. (Lawrence Berkeley Lab., CA (United States))

1992-01-30T23:59:59.000Z

472

Development of plastic front side panels for green cars  

Science Journals Connector (OSTI)

Lightweight design with thermoplastics is a robust approach in order to reduce the CO2 emission and fuel consumption. This paper reviews the role of plastics in the green concept of automobile and develops the design process for replacing steel front side panels, so called steel car fender, with plastic ones. Conceptual design, material selection, and design strategy in terms of strength, moldability, and assembility were proposed. Injection molding optimization was carried out in order to ensure the quality of the plastic fender under a certain manufacturing conditions such as the applied molding machine and auxiliary equipment. Prototype manufacturing was also implemented to verify the manufacturability and the feasibility of the development process of a plastic car fender. The weight of the plastic car fender is 1.15kg, reducing 41% compared to the steel fender. Although the production cost of the plastic fender is just slightly cheaper than that of steel one due to the high cost of the special plastic, the benefits such as lightweight, recyclability, manufacturability and design flexibility are the potential and practical application of the thermoplastic to the green automotive industry for making exterior parts.

H.S. Park; X.P. Dang; A. Roderburg; B. Nau

2013-01-01T23:59:59.000Z

473

Improved Irradiation Performance of Uranium-Molybdenum/Aluminum Dispersion Fuel by Silicon Addition in Aluminum  

SciTech Connect (OSTI)

Uranium-molybdenum fuel particle dispersion in aluminum is a form of fuel under development for conversion of high-power research and test reactors from highly enriched to low-enriched uranium in the U.S. Global Threat Reduction Initiative program (also known as the Reduced Enrichment for Research and Test Reactors program). Extensive irradiation tests have been conducted to find a solution for problems caused by interaction layer growth and pore formation between U-Mo and Al. Adding a small amount of Si (up to [approximately]5 wt%) in the Al matrix was one of the proposed remedies. The effect of silicon addition in the Al matrix was examined using irradiation test results by comparing side-by-side samples with different Si additions. Interaction layer growth was progressively reduced with increasing Si addition to the matrix Al, up to 4.8 wt%. The Si addition also appeared to delay pore formation and growth between the U-Mo and Al.

Yeon Soo Kim; G. L. Hofman; A. B. Robinson; D. M. Wachs

2013-10-01T23:59:59.000Z

474

Cost-Effective Consolidation of Fine Aluminum Scrap for Increased Remelting Effieciency  

SciTech Connect (OSTI)

The main objective of this research was to develop a new re-melting process for fine or light gauge aluminum scrap products that exhibits dramatic improvements in energy efficiency. Light gauge aluminum scrap in the form of chips, turnings, and borings has historically been underutilized in the aluminum recycling process due to its high surface area to volume ratio resulting in low melt recovery. Laboratory scale consolidation experiments were performed using loose aluminum powder as a modeling material as well as shredded aluminum wire scrap. The processing parameters necessary to create consolidated aluminum material were determined. Additionally, re-melting experiments using consolidated and unconsolidated aluminum powder confirmed the hypothesis that metal recovery using consolidated material will significantly improve by as much as 20%. Based on this research, it is estimated that approximately 495 billion Btu/year can be saved by implementation of this technology in one domestic aluminum rolling plant alone. The energy savings are realized by substituting aluminum scrap for primary aluminum, which requires large amounts of energy to produce. While there will be an initial capital investment, companies will benefit from the reduction of dependence on primary aluminum thus saving considerable costs. Additionally, the technology will allow companies to maintain in-house alloy scrap, rather than purchasing from other vendors and eliminate the need to discard the light gauge scrap to landfills.

William Van Geertruyden

2005-09-22T23:59:59.000Z

475

Capacitance Probe for Detection of Anomalies in Nonmetallic Plastic Pipe  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Capacitance Probe for Detection of Anomalies in Capacitance Probe for Detection of Anomalies in Nonmetallic Plastic Pipe Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking collaborative research and licensing partners interested in implementing United States Patent Number 7,839,282 entitled "Capacitance Probe for Detection of Anomalies in Nonmetallic Plastic Pipe." Disclosed in this patent is an analysis of materials using a capacitive sensor to detect anomalies in nonmetallic plastic pipe through comparison of measured capacitances. The capacitive sensor is used in conjunction with a capacitance measurement device, a location device, and a processor to generate a capacitance versus location output for the detection and localization of anomalies

476

Universality of the Plastic Instability in Strained Amorphous Solids  

E-Print Network [OSTI]

By comparing the response to external strains in metallic glasses and in Lenard-Jones glasses we find a quantitative universality of the fundamental plastic instabilities in the athermal, quasistatic limit. Microscopically these two types of glasses are as different as one can imagine, the latter being determined by binary interactions, whereas the former by multiple interactions due to the effect of the electron gas that cannot be disregarded. In spite of this enormous difference the plastic instability is the same saddle-node bifurcation. As a result the statistics of stress and energy drops in the elasto-plastic steady state are universal, sharing the same system-size exponents.

Ratul Dasgupta; Smarajit Karmakar; Itamar Procaccia

2011-11-03T23:59:59.000Z

477

26 2010 Proceedings Symposium on Ash in North America GTR-NRS-P-72 STRIKE ONE! ALUMINUM. STRIKE TWO! MAPLE.  

E-Print Network [OSTI]

26 2010 Proceedings Symposium on Ash in North America GTR-NRS-P-72 STRIKE ONE! ALUMINUM. STRIKE TWO) 431-2708 or email at jwiedenbeck@fs.fed.us. ALUMINUM BATS ... STRIKE ONE! The aluminum bat arrived percent of the overall bat market, were made out of aluminum. Likewise, the majority of adult bats

478

High reliability plastic packaging for microelectronics  

SciTech Connect (OSTI)

Goal was Assembly Test Chips (ATCs) which could be used for evaluating plastic encapsulation technologies. Circuits were demonstrated for measuring Au-Al wirebond and Al metal corrosion failure rates during accelerated temperature and humidity testing. The test circuits on the ATC02.5 chip were very sensitive to extrinsic or processing induced failure rates. Accelerated aging experiments were conducted with unpassivated triple track Al structures on the ATC02.6 chip; the unpassivated tracks were found to be very sensitive to particulate contamination. Some modifications to existing circuitry were suggested. The piezoresistive stress sensing circuitry designed for the ATC04 test chip was found suitable for determining the change in the state of mechanical stress at the die when both initial and final measurements were made near room temperature (RT). Attempt to measure thermal stress between RT and a typical polymer glass transition temperature failed because of excessive die resistor- substrate leakage currents at the high temperature end; suitable circuitry changes were developed to overcome this problem. One temperature and humidity experiment was conducted with Sandia developed static radom access memory parts to examine non-corrosion CMOS failures; this objective was not achieved, but corrosion failure at the metal to Si contacts on the die surface could be detected. This 2-year effort resulted in new designs for test circuits which could be used on an advanced ATC for reliability assessment in Defense Programs electronics development projects.

Sweet, J.N.; Peterson, D.W.; Hsia, A.H.; Tuck, M.

1997-07-01T23:59:59.000Z

479

DEFORMATION SUBSTRUCTURES AND THEIR TRANSITIONS IN LASER SHOCK-COMPRESSED COPPER-ALUMINUM ALLOYS  

SciTech Connect (OSTI)

It is shown that the short pulse durations (0.1-10 ns) in laser shock compression ensure a rapid decay of the pulse and quenching of the shocked sample in times that are orders of magnitude lower than in conventional explosively driven plate impact experiments. Thus, laser compression, by virtue of a much more rapid cooling, enables the retention of a deformation structure closer to the one existing during shock. The smaller pulse length also decreases the propensity for localization. Copper and copper aluminum (2 and 6 wt% Al) with orientations [001] and [{bar 1}34] were subjected to high intensity laser pulses with energy levels of 70 to 300 J delivered in an initial pulse duration of approximately 3 ns. The [001] and [{bar 1}34] orientations were chosen since they respectively maximize and minimize the number of slip systems with highest resolved shear stresses. Systematic differences of the defect substructure were observed as a function of pressure, stacking-fault energy and crystalline orientation. The changes in the mechanical properties for each condition were compared using micro- and nano-hardness measurements and correlated well with observations of the defect substructure. Three regimes of plastic deformation were identified and their transitions modeled: dislocation cells, stacking-faults, and twins. An existing constitutive description of the slip to twinning transition, based on the critical shear stress, was expanded to incorporate the effect of stacking-fault energy. A new physically-based criterion accounting for stacking-fault energy was developed that describes the transition from perfect loop to partial loop homogeneous nucleation, and consequently from cells to stacking-faults. These calculations predict transitions that are in qualitative agreement with the effect of SFE.

Meyers, M A; Schneider, M S; Jarmakani, H; Kad, B; Remington, B A; Kalantar, D H; McNaney, J; Cao, B; Wark, J

2007-10-17T23:59:59.000Z

480

The Analysis Method for Recycled Plastic Content in Automotive Parts  

Science Journals Connector (OSTI)

Common materials used for vehicles range from metallic materials including steel, cast iron, sintering material, bronze, zinc, and aluminium to non-ferrous materials such as rubber, glass, and plastics. Since the...

Minchul Shin; Keumhyang Lee; Kisuk Lee; Donghwan Kwak

2014-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "aluminum asbestos plastic" from the National Library of EnergyBeta (NLEBeta).
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481

Kinematic quantities of finite elastic and plastic deformation  

E-Print Network [OSTI]

Kinematic quantities for finite elastic and plastic deformations are defined via an approach that does not rely on auxiliary elements like reference frame and reference configuration, and that gives account of the inertial-noninertial aspects explicitly. These features are achieved by working on Galilean spacetime directly. The quantity expressing elastic deformations is introduced according to its expected role: to measure how different the current metric is from the relaxed/stressless metric. Further, the plastic kinematic quantity is the change rate of the stressless metric. The properties of both are analyzed, and their relationship to frequently used elastic and plastic kinematic quantities is discussed. One important result is that no objective elastic or plastic quantities can be defined from deformation gradient.

T. Flp; P. Vn

2012-03-05T23:59:59.000Z

482

Plastic flow of foams and emulsions in a channel  

E-Print Network [OSTI]

In order to understand the flow profiles of complex fluids, a crucial issue concerns the emergence of spatial correlations among plastic rearrangements exhibiting cooperativity flow behaviour at the macroscopic level. In this paper, the rate of plastic events in a Poiseuille flow is experimentally measured on a confined foam in a Hele-Shaw geometry. The correlation with independently measured velocity profiles is quantified. To go beyond a limitation of the experiments, namely the presence of wall friction which complicates the relation between shear stress and shear rate, we compare the experiments with simulations of emulsion droplets based on the lattice-Boltzmann method, which are performed both with, and without, wall friction. Our results indicate a correlation between the localisation length of the velocity profiles and the localisation length of the number of plastic events. Finally, unprecedented results on the distribution of the orientation of plastic events show that there is a non-trivial correla...

Dollet, B; Sbragaglia, M

2014-01-01T23:59:59.000Z

483

Metabolic Engineering of Poly(3-Hydroxyalkanoates): From DNA to Plastic  

Science Journals Connector (OSTI)

...produced in transgenic plants. . Poirier Y. Somerville...Arabidopsis thaliana plant cells. . Postma P...Casella S. Nuti M. P. Isolation and characterization...Biodegradable plastics from plants. . Willis D. K. Hrabak...Panopoulos N. J. Isolation and characterization...

Lara L. Madison; Gjalt W. Huisman

1999-03-01T23:59:59.000Z

484

Rotational motion in plastic quinuclidine : Results from quasielastic neutron scattering  

E-Print Network [OSTI]

563 Rotational motion in plastic quinuclidine : Results from quasielastic neutron scattering C. 2014 Results of incoherent quasielastic neutron scattering experiments on quinuclidine, C7Hl3N, in its

Boyer, Edmond

485

Bidirectional synaptic mechanisms of ocular dominance plasticity in visual cortex  

Science Journals Connector (OSTI)

...homosynaptic LTP have been applied during OD plasticity (Daw...Acknowledgements All animal procedures were performed in accordance with NIH guidelines for humane handling of animals and were approved...Massachusetts Institute of Technology, Cambridge, MA 02139, USA...

2009-01-01T23:59:59.000Z

486

A Structural Plastic Foam Thermal Insulation for Cryogenic Service  

Science Journals Connector (OSTI)

Today, with the impending energy crisis and the rush to construct LNG facilities as one method to alleviate the energy shortage, it is not surprising that we find plastic foams and other thermal insulating materi...

R. B. Bennett

1995-01-01T23:59:59.000Z

487

Characterization of the plastic substrates, the reflective layers...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

chemical compositions andor physical dimensions. Chemical analyses by ATR-FTIR, ToF-SIMS, XPS, EDXSTEM, and RBS show that all these DVDs use very similar polycarbonate plastic...

488

Resource variation and the evolution of phenotypic plasticity in fishes  

E-Print Network [OSTI]

related to both trophic and predation ecology. Ecomorphological consequences of induced morphologies and the need for inclusion of greater ecological complexity in studies of plasticity are discussed. The second study examines induced morphological...

Ruehl, Clifton Benjamin

2004-09-30T23:59:59.000Z

489

Low temperature fracture evaluation of plasticized sulfur paving mixtures  

E-Print Network [OSTI]

May 1985 Major Subject: Civil Engineering LOW TEMPERATURE FRACTURE EVALUATION OF PLASTICIZED SULFUR PAVING MIXTURES A Thesis by KAMYAR MAHBOUB Approved as to style and content by: Dallas N. Li tie (Chai rman of Committee) Ro e . Lytto Member... modifications to the standard ASTM procedure. These modifications were required due to the nature of plasticized sulfur mixtures and asphalt cement mixtures. The J-integral version of Paris ' law was successfully used to characterize the fatigue...

Mahboub, Kamyar

2012-06-07T23:59:59.000Z

490

Photoconversion of gasified organic materials into biologically-degradable plastics  

DOE Patents [OSTI]

A process is described for converting organic materials (such as biomass wastes) into a bioplastic suitable for use as a biodegradable plastic. In a preferred embodiment the process involves thermally gasifying the organic material into primarily carbon monoxide and hydrogen, followed by photosynthetic bacterial assimilation of the gases into cell material. The process is ideally suited for waste recycling and for production of useful biodegradable plastic polymer. 3 figures.

Weaver, P.F.; Pinching Maness.

1993-10-05T23:59:59.000Z

491

Redesigning Process Cooling Systems in the Plastics Industry  

E-Print Network [OSTI]

REDESIGNING PROCESS COOLING SYSTEMS IN THE PLASTICS INDUSTRY Glen R Anderson - Senior Energy Analyst - etc Group, Inc - Salt Lake City, UT ABSTRACT Lifetime Products grew their plastics division rapidly starting in the mid 1990s.... During this growth, their support systems were designed with one thing in mind ensuring adequate capacity. Energy consumption was a much lower priority with their process cooling systems, resulting in inefficient chillers, oversized pumps...

Anderson, G. R.

2006-01-01T23:59:59.000Z

492

Photoconversion of gasified organic materials into biologically-degradable plastics  

DOE Patents [OSTI]

A process is described for converting organic materials (such as biomass wastes) into a bioplastic suitable for use as a biodegradable plastic. In a preferred embodiment the process involves thermally gasifying the organic material into primarily carbon monoxide and hydrogen, followed by photosynthetic bacterial assimilation of the gases into cell material. The process is ideally suited for waste recycling and for production of useful biodegradable plastic polymer.

Weaver, Paul F. (Golden, CO); Maness, Pin-Ching (Golden, CO)

1993-01-01T23:59:59.000Z

493

Design and Development of a Plastic Film Heat Exchanger  

E-Print Network [OSTI]

of the PFHX technology in olving heat. exchange at any pressure other than'atmo pheric pressure. Atmospheric applications could ope ate with a simple remote level control basin. There are also many other potential appl ca tions of the PFHX technology...DESIGN AND DEVELOPMENT OF A PLASTIC FILM HEAT EXCHANGER Eric C. Guyer, Sc.D., David L. Brownell, and Martin K. Gollin Dynatech RID Company Cambridge, Massachusetts ABSTRACT A plastic film heat exchang.er (PFHX) utilizes the low cost...

Guyer, E. C.; Gollin, M. K.; Brownell, D. L.

494

Plastic wastes as modifiers of the thermoplasticity of coal  

SciTech Connect (OSTI)

Plastic waste recycling represents a major challenge in environmental protection with different routes now available for dealing with mechanical, chemical, and energy recycling. New concepts in plastic waste recycling have emerged so that now such wastes can be used to replace fossil fuels, either as an energy source or as a secondary raw material. Our objective is to explore the modification of the thermoplastic properties of coal in order to assess the possibility of adding plastic waste to coal for the production of metallurgical coke. Two bituminous coals of different rank and thermoplastic properties were used as a base component of blends with plastic wastes such as high-density polyethylene (HDPE), low-density polyethylene (LDPE), polypropylene (PP), polystyrene (PS), poly(ethylene terephthalate) (PET), and acrilonitrile-butadiene-styrene copolymer (ABS). In all cases, the addition of plastic waste led to a reduction in Gieseler maximum fluidity, the extent of the reduction depending on the fluidity of the base coal, and the amount, the molecular structure, and the thermal behavior of the polymer. As a consequence, the amount of volatile matter released by the plastic waste before, during, and after the maximum fluidity of the coal and the hydrogen-donor and hydrogen-acceptor capacities of the polymer were concluded to be key factors in influencing the extent of the reduction in fluidity and the development of anisotropic carbons. The incorporation of the plastic to the carbon matrix was clearly established in semicokes produced from blends of a high-fluid coal and the plastic tested by SEM examination. 42 refs., 10 figs., 7 tabs.

M.A. Diez; C. Barriocanal; R. Alvarez [Instituto Nacional del Carbon (INCAR), Oviedo (Spain)

2005-12-01T23:59:59.000Z

495

Harbec Plastic Wind Turbine Wind Farm | Open Energy Information  

Open Energy Info (EERE)

Harbec Plastic Wind Turbine Wind Farm Harbec Plastic Wind Turbine Wind Farm Jump to: navigation, search Name Harbec Plastic Wind Turbine Wind Farm Facility Harbec Plastic Wind Turbine Sector Wind energy Facility Type Community Wind Facility Status In Service Owner Harbeck Plastic Developer Lorax Energy Systems Energy Purchaser Harbeck Plastic Location Rochester NY Coordinates 43.226039°, -77.361776° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.226039,"lon":-77.361776,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

496

A Performance-Based Approach to the Development of a Recycled Plastic/Composite Crosstie  

E-Print Network [OSTI]

A Performance-Based Approach to the Development of a Recycled Plastic/Composite Crosstie Thomas Nosker, Ph.D., Richard Renfree Ph.D., and Jennifer Lynch Plastics & Composites Group, Rutgers University Introduction In 1994, Rutgers University's Plastics and Composites Group, formerly the Center for Plastics

497

Super-Elastic and Plastic Shock Waves Generated by Lasers N.A. Inogamov a,1  

E-Print Network [OSTI]

Super-Elastic and Plastic Shock Waves Generated by Lasers N.A. Inogamov a,1 , V.V. Zhakhovsky b,3 fortov@ihed.ras.ru, i oleynik@usf.edu Keywords: Femtosecond laser-matter interactions, elastic-plastic there is an elastic shock wave (SW), which propagates before the strong plastic shock with plastic pressures of up

Fominov, Yakov

498

Letters to Analytical Chemistry Silver Nanoparticles on a Plastic Platform for  

E-Print Network [OSTI]

Letters to Analytical Chemistry Silver Nanoparticles on a Plastic Platform for Localized Surface on plastics is described. The silver-nanopar- ticles-on-plastic sensor (SNOPS) was fabricated by chemi- cally modifying the surface of a common plastic, polyeth- yleneterephthalate

Brolo, Alexandre G.

499

Short Channel Amorphous-Silicon TFT's on High-Temperature Clear Plastic Substrates  

E-Print Network [OSTI]

Short Channel Amorphous-Silicon TFT's on High-Temperature Clear Plastic Substrates K. Long, H@princeton.edu To achieve light-weight flexible AMOLED displays on plastic substrates, the substratesmust be optically clear for plastic. High-temperature plastics such as polyimide (e.g. KaptonB E) have a glass transition temperature

500

Phenomenological study of parabolic and spherical indentation of elastic-ideally plastic material  

E-Print Network [OSTI]

Phenomenological study of parabolic and spherical indentation of elastic-ideally plastic material O ideally plastic materials was carried out by using precise results of finite elements calculations behaviour is found. Two elastic-plastic regimes and two plastic regimes are observed for materials of very

Paris-Sud XI, Université de