Method for improving the toughness of silicon carbide-based ceramics

Tein, Tseng-Ying; Hilmas, Gregory E

Title: Method for improving the toughness of silicon carbide-based ceramics

Patent · Mon Jan 01 00:00:00 EST 1996

OSTI ID:870713

Tein, Tseng-Ying ^[1]; Hilmas, Gregory E ^[2]

Ann Arbor, MI
Dexter, MI

Method of improving the toughness of SiC-based ceramics. SiC, , AlN, Al.sub.2 O.sub.3 and optionally .alpha.-Si.sub.3 N.sub.4 are hot pressed to form a material which includes AlN polytypoids within its structure.

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Research Organization:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-84OR21400

Assignee:: Regents Of University of Michigan (Ann Arbor, MI)

Patent Number(s):: US 5580510

OSTI ID:: 870713

Country of Publication:: United States

Language:: English

References (12)

The Structural Characterisation of Sialon Polytypoids Thompson, D. P.; Korgul, P.; Hendry, A. Progress in Nitrogen Ceramics https://doi.org/10.1007/978-94-009-6851-6_4	book	January 1983
Fabrication, Microstructure, and Properties of SiC-AIN Ceramic Alloys Lee, Ran-Rong; Wei, Wen-Cheng A Collection of Papers Presented at the 14th Annual Conference on Composites and Advanced Ceramic Materials, Part 1 of 2: Ceramic Engineering and Science Proceedings, Volume 11, Issue 7/8 https://doi.org/10.1002/9780470313008.ch39	book
Improvements in Mechanical Properties in SiC by the Addition of TiC Particles Wei, G. C.; Becher, P. F. Journal of the American Ceramic Society, Vol. 67, Issue 8 https://doi.org/10.1111/j.1151-2916.1984.tb19174.x	journal	August 1984
Evolution of Microstructure in Polycrystalline Silicon Carbide Shinozaki, S.; Kinsman, K. R. Processing of Crystalline Ceramics https://doi.org/10.1007/978-1-4684-3378-4_53	book	January 1978
Fabrication and characterization of SiC-AIN alloys Rafaniello, William; Cho, Kurn; Virkar, Anil V. Journal of Materials Science, Vol. 16, Issue 12 https://doi.org/10.1007/BF00586311	journal	December 1981
Role of Y2O3 and SiO2 Additions in Sintering of AIN Komeya, K.; Inoue, H.; Tsuge, A. Journal of the American Ceramic Society, Vol. 57, Issue 9 https://doi.org/10.1111/j.1151-2916.1974.tb11428.x	journal	September 1974
Contribution to the Phase Diagram Si3N4-AlN-Al2O3-SiO2 Gauckler, L. J.; Lukas, H. L.; Petzow, G. Journal of the American Ceramic Society, Vol. 58, Issue 7-8 https://doi.org/10.1111/j.1151-2916.1975.tb11502.x	journal	July 1975
Investigation of Phase Stability in the System Sic-AlN Rafaniello, William; Plichta, Mark R.; Virkar, Anil V. Journal of the American Ceramic Society, Vol. 66, Issue 4 https://doi.org/10.1111/j.1151-2916.1983.tb15713.x	journal	April 1983
Composition and Properties of Hot-Pressed SiC-AIN Solid Solutions Ruh, Robert; Zangvil, Avigdor Journal of the American Ceramic Society, Vol. 65, Issue 5 https://doi.org/10.1111/j.1151-2916.1982.tb10429.x	journal	May 1982
Sintering of Aluminium Nitride with Low Oxide Addition Schwetz, K. A.; Knoch, H.; Lipp, A. Progress in Nitrogen Ceramics https://doi.org/10.1007/978-94-009-6851-6_21	book	January 1983
A Critical Evaluation of Indentation Techniques for Measuring Fracture Toughness: I, Direct Crack Measurements Anstis, G. R.; Chantikul, P.; Lawn, B. R. Journal of the American Ceramic Society, Vol. 64, Issue 9 https://doi.org/10.1111/j.1151-2916.1981.tb10320.x	journal	September 1981
High Temperature Reactions and Microstructures in the Al2O3-AlN System McCauley, James W.; Corbin, Normand D. Progress in Nitrogen Ceramics https://doi.org/10.1007/978-94-009-6851-6_8	book	January 1983

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Related Subjects

method
improving
toughness
silicon
carbide-based
ceramics
sic-based
sic
aln
optionally
alpha
-si
hot
pressed
form
material
polytypoids
structure
based ceramics
hot pressed
silicon carbide
silicon carbide-based
hot press
based ceramic
/264/501/

Title: Method for improving the toughness of silicon carbide-based ceramics

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References (12)

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