Method of producing an oxide dispersion strengthened coating and micro-channels

Kang, Bruce S; Chyu, Minking K; Alvin, Mary Anne; Gleeson, Brian M

Title: Method of producing an oxide dispersion strengthened coating and micro-channels

Abstract

The disclosure provides a method for the production of composite particles utilizing a mechano chemical bonding process following by high energy ball milling on a powder mixture comprised of coating particles, first host particles, and second host particles. The composite particles formed have a grain size of less than one micron with grains generally characterized by a uniformly dispersed coating material and a mix of first material and second material intermetallics. The method disclosed is particularly useful for the fabrication of oxide dispersion strengthened coatings, for example using a powder mixture comprised of Y.sub.2O.sub.3, Cr, Ni, and Al. This particular powder mixture may be subjected to the MCB process for a period generally less than one hour following by high energy ball milling for a period as short as 2 hours. After application by cold spraying, the composite particles may be heat treated to generate an oxide-dispersion strengthened coating.

Inventors:: Kang, Bruce S; Chyu, Minking K; Alvin, Mary Anne; Gleeson, Brian M

Issue Date:: 2013-12-17

Research Org.:: National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1111116

Patent Number(s):: 8609187

Application Number:: 13/337,589

Assignee:: U.S. Department of Energy (Washington, DC)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B05 - SPRAYING OR ATOMISING IN GENERAL B05D - PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER

Show more

B - PERFORMING OPERATIONS B05 - SPRAYING OR ATOMISING IN GENERAL B05D - PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B05D3/00 - Pretreatment of surfaces to which liquids or other fluent materials are to be applied

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F2009/043 - {by ball milling}
B22F2998/10 - Processes characterised by the sequence of their steps
B22F2999/00 - Aspects linked to processes or compositions used in powder metallurgy
B22F5/10 - of articles with cavities or holes, not otherwise provided for in the preceding subgroups

C - CHEMISTRY C22 - METALLURGY C22C - ALLOYS
C22C1/1084 - {by mechanical alloying
C22C19/058 - {without Mo and W}
C22C32/0026 - {Matrix based on Ni, Co, Cr or alloys thereof

C - CHEMISTRY C22 - METALLURGY C22F - CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
C22F1/10 - of nickel or cobalt or alloys based thereon

C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
C23C24/04 - Impact or kinetic deposition of particles

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/2982 - Particulate matter [e.g., sphere, flake, etc.]

Show less

DOE Contract Number:: AC26-04NT41817

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Kang, Bruce S, Chyu, Minking K, Alvin, Mary Anne, and Gleeson, Brian M. Method of producing an oxide dispersion strengthened coating and micro-channels.  United States: N. p., 2013. 
        Web.

Copy to clipboard


                    Kang, Bruce S, Chyu, Minking K, Alvin, Mary Anne, & Gleeson, Brian M. Method of producing an oxide dispersion strengthened coating and micro-channels.  United States.

Copy to clipboard


                    Kang, Bruce S, Chyu, Minking K, Alvin, Mary Anne, and Gleeson, Brian M. Tue .  
        "Method of producing an oxide dispersion strengthened coating and micro-channels".  United States.  https://www.osti.gov/servlets/purl/1111116.

Copy to clipboard


                    
@article{osti_1111116,

  title        = {Method of producing an oxide dispersion strengthened coating and micro-channels},

  author       = {Kang, Bruce S and Chyu, Minking K and Alvin, Mary Anne and Gleeson, Brian M},

  abstractNote = {The disclosure provides a method for the production of composite particles utilizing a mechano chemical bonding process following by high energy ball milling on a powder mixture comprised of coating particles, first host particles, and second host particles. The composite particles formed have a grain size of less than one micron with grains generally characterized by a uniformly dispersed coating material and a mix of first material and second material intermetallics. The method disclosed is particularly useful for the fabrication of oxide dispersion strengthened coatings, for example using a powder mixture comprised of Y.sub.2O.sub.3, Cr, Ni, and Al. This particular powder mixture may be subjected to the MCB process for a period generally less than one hour following by high energy ball milling for a period as short as 2 hours. After application by cold spraying, the composite particles may be heat treated to generate an oxide-dispersion strengthened coating.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2013},

  month        = {12}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Method for preparing binder-free clad powders
patent, December 1994

Rangaswamy, Subramanian; Miller, Robert A.
US Patent Document 5,372,845
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5372845

Directly cooled thermal barrier coating system
patent, September 2003

Lee, Ching-Pang; Schafrik, Robert Edward; Darolia, Ramgopal
US Patent Document 6,617,003
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6617003

Process for producing oxide coated fine metal particles
patent, June 2003

Nishimura, Keiichi; Fujii, Takashi; Yubuta, Kazuhiro
US Patent Document 6,582,763
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6582763

Similar Records in DOE Patents and OSTI.GOV collections:

Method And Apparatus For Reducing Sample Dispersion In Turns And Junctions Of Micro-Channel Systems

Patent Griffiths, Stewart K. (Danville, CA), Nilson, Robert H. (Cardiff-by-the-Sea, CA)

What is disclosed pertains to improvement in the performance of microchannel devices by providing turns, wyes, tees, and other junctions that produce little dispersion of a sample as it traverses the turn or junction. The reduced dispersion results from contraction and expansion regions that reduce the cross-sectional area over some portion of the turn or junction. By carefully designing the geometries of these regions, sample dispersion in turns and junctions is reduced to levels comparable to the effects of ordinary diffusion. The low dispersion features are particularly suited for microfluidic devices and systems using either electromotive force, pressure, or combinationsmore » « less
Full Text Available
Method for producing components with internal architectures, such as micro-channel reactors, via diffusion bonding sheets

Patent Alman, David E [Corvallis, OR]; Wilson, Rick D [Corvallis, OR]; Davis, Daniel L [Albany, OR]

This invention relates to a method for producing components with internal architectures, and more particularly, this invention relates to a method for producing structures with microchannels via the use of diffusion bonding of stacked laminates. Specifically, the method involves weakly bonding a stack of laminates forming internal voids and channels with a first generally low uniaxial pressure and first temperature such that bonding at least between the asperites of opposing laminates occurs and pores are isolated in interfacial contact areas, followed by a second generally higher isostatic pressure and second temperature for final bonding. The method thereby allows fabrication ofmore » « less
Full Text Available
Method of producing adherent metal oxide coatings on metallic surfaces

Patent Lane, Michael H [Clifton Park, NY]; Varrin, Jr., Robert D. (McLean, VA)

Provided is a process of producing an adherent synthetic corrosion product (sludge) coating on metallic surfaces. The method involves a chemical reaction between a dry solid powder mixture of at least one reactive metal oxide with orthophosphoric acid to produce a coating in which the particles are bound together and the matrix is adherent to the metallic surface.
Full Text Available
Friction stir welding and processing of oxide dispersion strengthened (ODS) alloys

Patent Ren, Weiju

A method of welding including forming a filler material of a first oxide dispersoid metal, the first oxide dispersoid material having first strengthening particles that compensate for decreases in weld strength of friction stir welded oxide dispersoid metals; positioning the filler material between a first metal structure and a second metal structure each being comprised of at least a second oxide dispersoid metal; and friction welding the filler material, the first metal structure and the second metal structure to provide a weld.
Full Text Available
Strengthening of metallic alloys with nanometer-size oxide dispersions

Patent Flinn, John E [Idaho Falls, ID]; Kelly, Thomas F [Madison, WI]

Austenitic stainless steels and nickel-base alloys containing, by wt. %, 0.1 to 3.0% V, 0.01 to 0.08% C, 0.01 to 0.5% N, 0.05% max. each of Al and Ti, and 0.005 to 0.10% O, are strengthened and ductility retained by atomization of a metal melt under cover of an inert gas with added oxygen to form approximately 8 nanometer-size hollow oxides within the alloy grains and, when the alloy is aged, strengthened by precipitation of carbides and nitrides nucleated by the hollow oxides. Added strengthening is achieved by nitrogen solid solution strengthening and by the effect of solid oxides precipitatedmore » « less
Full Text Available

Similar Records

Title: Method of producing an oxide dispersion strengthened coating and micro-channels

Abstract

Citation Formats

Method for preparing binder-free clad powders patent, December 1994

Directly cooled thermal barrier coating system patent, September 2003

Process for producing oxide coated fine metal particles patent, June 2003

Method for preparing binder-free clad powders
patent, December 1994

Directly cooled thermal barrier coating system
patent, September 2003

Process for producing oxide coated fine metal particles
patent, June 2003