Method for producing silicon nitride/silicon carbide composite
Abstract
Silicon carbide/silicon nitride composites are prepared by carbothermal reduction of crystalline silica powder, carbon powder and optionally crsytalline silicon nitride powder. The crystalline silicon carbide portion of the composite has a mean number diameter less than about 700 nanometers and contains nitrogen.
- Inventors:
-
- Midland, MI
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- OSTI Identifier:
- 870521
- Patent Number(s):
- 5538675
- Application Number:
- 08/227,751
- Assignee:
- Dow Chemical Company (Midland, MI)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
- DOE Contract Number:
- 86X-SK761C
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- method; producing; silicon; nitride; carbide; composite; composites; prepared; carbothermal; reduction; crystalline; silica; powder; carbon; optionally; crsytalline; portion; mean; diameter; 700; nanometers; contains; nitrogen; silica powder; carbide composite; nitride powder; silicon nitride; silicon carbide; crystalline silicon; producing silicon; carbon powder; carbide portion; carbothermal reduction; crystalline silica; contains nitrogen; /264/
Citation Formats
Dunmead, Stephen D, Weimer, Alan W, Carroll, Daniel F, Eisman, Glenn A, Cochran, Gene A, Susnitzky, David W, Beaman, Donald R, and Nilsen, Kevin J. Method for producing silicon nitride/silicon carbide composite. United States: N. p., 1996.
Web.
Dunmead, Stephen D, Weimer, Alan W, Carroll, Daniel F, Eisman, Glenn A, Cochran, Gene A, Susnitzky, David W, Beaman, Donald R, & Nilsen, Kevin J. Method for producing silicon nitride/silicon carbide composite. United States.
Dunmead, Stephen D, Weimer, Alan W, Carroll, Daniel F, Eisman, Glenn A, Cochran, Gene A, Susnitzky, David W, Beaman, Donald R, and Nilsen, Kevin J. Tue .
"Method for producing silicon nitride/silicon carbide composite". United States. https://www.osti.gov/servlets/purl/870521.
@article{osti_870521,
title = {Method for producing silicon nitride/silicon carbide composite},
author = {Dunmead, Stephen D and Weimer, Alan W and Carroll, Daniel F and Eisman, Glenn A and Cochran, Gene A and Susnitzky, David W and Beaman, Donald R and Nilsen, Kevin J},
abstractNote = {Silicon carbide/silicon nitride composites are prepared by carbothermal reduction of crystalline silica powder, carbon powder and optionally crsytalline silicon nitride powder. The crystalline silicon carbide portion of the composite has a mean number diameter less than about 700 nanometers and contains nitrogen.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1996},
month = {7}
}
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Works referenced in this record:
Synthetic Raw Materials for Ceramics
book, January 1989
- Nagai, Akira; Kimura, Yoshitaka
- Advanced Technical Ceramics
Mechanical Properties and Microstructure of Si3N4 Matrix Composite with Nano-Meter Scale SiC Particles
journal, January 1992
- Sasaki, Gen; Nakase, Hirofumi; Suganuma, Katsuaki
- Journal of the Ceramic Society of Japan, Vol. 100, Issue 1160
On the Preparation of Fine Silicon Nitride Powders
book, January 1983
- Schwier, G.
- Progress in Nitrogen Ceramics
Influence of Starting Powder Characteristics on Mechanical Properties of SiC-particle/Si3N4 Composites
journal, January 1992
- Akimune, Yoshio; Ogasawara, Toshio; Hirosaki, Naoto
- Journal of the Ceramic Society of Japan, Vol. 100, Issue 1160
SiC-Si 3N4 Gradient Composite Ceramics by Special Hip Processing
book, January 1992
- Dongliang, Jiang; Jihong, She; Shouhong, Tan
- 4th International Symposium on Ceramic Materials and Components for Engines
Silicon Nitride: Relations between Powder Characteristics and Sinterability
book, January 1990
- Cambier, F.; Leriche, A.; Gilbart, E.
- The Physics and Chemistry of Carbides, Nitrides and Borides
Comparison of the Surface Charge Behavior of Commercial Silicon Nitride and Silicon Carbide Powders
journal, December 1988
- Whitman, Pamela K.; Feke, Donald L.
- Journal of the American Ceramic Society, Vol. 71, Issue 12
Adsorption of Gases in Multimolecular Layers
journal, February 1938
- Brunauer, Stephen; Emmett, P. H.; Teller, Edward
- Journal of the American Chemical Society, Vol. 60, Issue 2, p. 309-319
Reactions within quartz-carbon mixtures in a nitrogen atmosphere
journal, January 1992
- Ekelund, M.; Forslund, B.
- Journal of the European Ceramic Society, Vol. 9, Issue 2
Synthesis of nitrogen ceramic povvders by carbothermal reduction and nitridation Part 1 Silicon nitride
journal, April 1991
- Cho, Y. W.; Charles, J. A.
- Materials Science and Technology, Vol. 7, Issue 4
Synthesis of Silicon Nitride Powder from Silica Reduction
journal, December 1982
- Inoue, Hiroshi; Komeya, Katsutoshi; Tsuge, Akihiko
- Journal of the American Ceramic Society, Vol. 65, Issue 12
A Comparative Study of Three Silicon Nitride Powders, Obtained by Three Different Syntheses
journal, August 1993
- van Dijen, F. K.; Kerber, A.; Vogt, Uwe
- Key Engineering Materials, Vol. 89-91
Preparation of Silicon Nitride from Silica
journal, October 1984
- Zhang, Shi-Chang; Cannon, W. Roger
- Journal of the American Ceramic Society, Vol. 67, Issue 10
Synthesis of silicon nitride by carbothermal reduction and nitriding of silica: Control of kinetics and morphology
journal, January 1992
- Ličko, T.; Figusch, V.; Púchyová, J.
- Journal of the European Ceramic Society, Vol. 9, Issue 3