Methods for preparation of three-dimensional bodies

Mulligan, Anthony C; Rigali, Mark J; Sutaria, Manish P; Artz, Gregory J; Gafner, Felix H; Vaidyanathan, K Ranji

Title: Methods for preparation of three-dimensional bodies

Abstract

Processes for mechanically fabricating two and three-dimensional fibrous monolith composites include preparing a fibrous monolith filament from a core composition of a first powder material and a boundary material of a second powder material. The filament includes a first portion of the core composition surrounded by a second portion of the boundary composition. One or more filaments are extruded through a mechanically-controlled deposition nozzle onto a working surface to create a fibrous monolith composite object. The objects may be formed directly from computer models and have complex geometries.

Inventors:

Mulligan, Anthony C ^[1]; Rigali, Mark J ^[2]; Sutaria, Manish P ^[3]; Artz, Gregory J ^[1]; Gafner, Felix H ^[1]; Vaidyanathan, K Ranji ^[1]

Tucson, AZ
Carlsbad, NM
Malden, MA

Issue Date:: 2008-06-17

Research Org.:: ADVANCED CERAMICS RESEARCH INC

Sponsoring Org.:: USDOE

OSTI Identifier:: 983052

Patent Number(s):: 7387757

Application Number:: 10/880,189

Assignee:: CHO

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA

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B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F3/15 - Hot isostatic pressing

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B35/638 - Removal thereof

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F2998/00 - Supplementary information concerning processes or compositions relating to powder metallurgy

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS
B29C48/06 - Rod-shaped

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B35/6286 - {Carbides}

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F3/20 - by extruding

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B35/6455 - {Hot isostatic pressing}

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F1/025 - {Metallic coating}

B - PERFORMING OPERATIONS B28 - WORKING CEMENT, CLAY, OR STONE B28B - SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B17/0081 - {Process control}

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F3/10 - Sintering only

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B35/806 - {The matrix of the ceramic products consisting of non-oxides only}
C04B2235/3826 - Silicon carbides
C04B2235/524 - Non-oxidic, e.g. borides, carbides, silicides or nitrides

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F3/14 - simultaneously

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29K - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR {MOULDS, } REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
B29K2105/06 - containing reinforcements, fillers or inserts

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F2203/01 - To-be-deleted with administrative transfer to B22F2203/00

B - PERFORMING OPERATIONS B28 - WORKING CEMENT, CLAY, OR STONE B28B - SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
B28B3/20 - wherein the material is extruded {

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B2235/77 - Density

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P10/25 - by increasing the energy efficiency of the process

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F3/004 - {Filling molds with powder

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B35/645 - Pressure sintering

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/2929 - Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B2235/6021 - Extrusion moulding
C04B35/5622 - {based on zirconium or hafnium carbides}

B - PERFORMING OPERATIONS B29 - WORKING OF PLASTICS B29C - SHAPING OR JOINING OF PLASTICS
B29C43/006 - {Pressing and sintering powders, granules or fibres}

B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B22F2999/00 - Aspects linked to processes or compositions used in powder metallurgy
B22F1/004 - {Fibre structure

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B2235/96 - Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

B - PERFORMING OPERATIONS B33 - ADDITIVE MANUFACTURING TECHNOLOGY B33Y - ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
B33Y10/00 - Processes of additive manufacturing

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B2235/3839 - Refractory metal carbides
C04B35/634 - Polymers

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K3/18 - Oxygen-containing compounds, e.g. metal carbonyls

C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
C04B35/6303 - {Inorganic additives}
C04B35/632 - Organic additives

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DOE Contract Number:: FC02-96CH10861

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Mulligan, Anthony C, Rigali, Mark J, Sutaria, Manish P, Artz, Gregory J, Gafner, Felix H, and Vaidyanathan, K Ranji. Methods for preparation of three-dimensional bodies.  United States: N. p., 2008. 
        Web.

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                    Mulligan, Anthony C, Rigali, Mark J, Sutaria, Manish P, Artz, Gregory J, Gafner, Felix H, & Vaidyanathan, K Ranji. Methods for preparation of three-dimensional bodies.  United States.

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                    Mulligan, Anthony C, Rigali, Mark J, Sutaria, Manish P, Artz, Gregory J, Gafner, Felix H, and Vaidyanathan, K Ranji. Tue .  
        "Methods for preparation of three-dimensional bodies".  United States.  https://www.osti.gov/servlets/purl/983052.

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@article{osti_983052,

  title        = {Methods for preparation of three-dimensional bodies},

  author       = {Mulligan, Anthony C and Rigali, Mark J and Sutaria, Manish P and Artz, Gregory J and Gafner, Felix H and Vaidyanathan, K Ranji},

  abstractNote = {Processes for mechanically fabricating two and three-dimensional fibrous monolith composites include preparing a fibrous monolith filament from a core composition of a first powder material and a boundary material of a second powder material. The filament includes a first portion of the core composition surrounded by a second portion of the boundary composition. One or more filaments are extruded through a mechanically-controlled deposition nozzle onto a working surface to create a fibrous monolith composite object. The objects may be formed directly from computer models and have complex geometries.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2008},

  month        = {6}

}

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Works referenced in this record:

Silicon carbide fibre reinforced glass-ceramic matrix composites exhibiting high strength and toughness
journal, August 1982

Brennan, John J.; Prewo, Karl M.
Journal of Materials Science, Vol. 17, Issue 8
https://doi.org/10.1007/BF00543747

Experimental and numerical studies of foam-filled sections
journal, May 2000

Santosa, Sigit P.; Wierzbicki, Tomasz; Hanssen, Arve G.
International Journal of Impact Engineering, Vol. 24, Issue 5
https://doi.org/10.1016/S0734-743X(99)00036-6

Fibrous monoliths: non-brittle fracture from powder-processed ceramics
journal, June 1995

Hilmas, G.; Brady, A.; Abdali, U.
Materials Science and Engineering: A, Vol. 195
https://doi.org/10.1016/0921-5093(94)06525-X

Silicon Carbide Monofilament-Reinforced Silicon Nitride or Silicon Carbide Matrix Composites
journal, April 1989

Kodama, Hironori; Sakamoto, Hiroshi; Miyoshi, Tadahiko
Journal of the American Ceramic Society, Vol. 72, Issue 4
https://doi.org/10.1111/j.1151-2916.1989.tb06174.x

Fibrous Monolithic Ceramics
journal, October 1997

Kovar, Desiderio; King, Bruce H.; Trice, Rodney W.
Journal of the American Ceramic Society, Vol. 80, Issue 10
https://doi.org/10.1111/j.1151-2916.1997.tb03148.x

On the modeling of crush behavior of a closed-cell aluminum foam structure
journal, April 1998

Santosa, Sigit; Wierzbicki, Tomasz
Journal of the Mechanics and Physics of Solids, Vol. 46, Issue 4
https://doi.org/10.1016/S0022-5096(97)00082-3

Mesoscopic simulation of inhomogeneous metallic foams with respect to energy absorption
journal, December 1999

Daxner, T.; Böhm, H. J.; Rammerstorfer, F. G.
Computational Materials Science, Vol. 16, Issue 1-4
https://doi.org/10.1016/S0927-0256(99)00046-4

Heat transfer in open-cell metal foams
journal, June 1998

Lu, T. J.; Stone, H. A.; Ashby, M. F.
Acta Materialia, Vol. 46, Issue 10
https://doi.org/10.1016/S1359-6454(98)00031-7

High-strength silicon carbide fibre-reinforced glass-matrix composites
journal, February 1980

Prewo, Karl M.; Brennan, John J.
Journal of Materials Science, Vol. 15, Issue 2
https://doi.org/10.1007/BF02396796

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Similar Records

Title: Methods for preparation of three-dimensional bodies

Abstract

Citation Formats

Silicon carbide fibre reinforced glass-ceramic matrix composites exhibiting high strength and toughness journal, August 1982

Experimental and numerical studies of foam-filled sections journal, May 2000

Fibrous monoliths: non-brittle fracture from powder-processed ceramics journal, June 1995

Silicon Carbide Monofilament-Reinforced Silicon Nitride or Silicon Carbide Matrix Composites journal, April 1989

Fibrous Monolithic Ceramics journal, October 1997

On the modeling of crush behavior of a closed-cell aluminum foam structure journal, April 1998

Mesoscopic simulation of inhomogeneous metallic foams with respect to energy absorption journal, December 1999

Heat transfer in open-cell metal foams journal, June 1998

High-strength silicon carbide fibre-reinforced glass-matrix composites journal, February 1980

Silicon carbide fibre reinforced glass-ceramic matrix composites exhibiting high strength and toughness
journal, August 1982

Experimental and numerical studies of foam-filled sections
journal, May 2000

Fibrous monoliths: non-brittle fracture from powder-processed ceramics
journal, June 1995

Silicon Carbide Monofilament-Reinforced Silicon Nitride or Silicon Carbide Matrix Composites
journal, April 1989

Fibrous Monolithic Ceramics
journal, October 1997

On the modeling of crush behavior of a closed-cell aluminum foam structure
journal, April 1998

Mesoscopic simulation of inhomogeneous metallic foams with respect to energy absorption
journal, December 1999

Heat transfer in open-cell metal foams
journal, June 1998

High-strength silicon carbide fibre-reinforced glass-matrix composites
journal, February 1980