Nano-Grained Microstructure Design of Silicon Carbide Ceramics by SPS Process

Abstract:

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SiC ceramics were fabricated from submicron- and nano-sized starting powders with Y2O3 and AlN additives by SPS process. The SPS process and the use of AlN additive were found to be effective for achieving the nano-grained microstructure with retarded grain growth. The nanoporous SiC ceramics were also obtained under the similar conditions. The optimum heating schedule and additive composition were proposed.

Info:

Periodical:

Edited by:

Katsutoshi Komeya, Yi-Bing Cheng, Junichi Tatami and Mamoru Mitomo

Pages:

177-178

DOI:

10.4028/www.scientific.net/KEM.403.177

Citation:

J. Hojo et al., "Nano-Grained Microstructure Design of Silicon Carbide Ceramics by SPS Process", Key Engineering Materials, Vol. 403, pp. 177-178, 2009

Online since:

December 2008

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Price:

$35.00

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