Mechanical Properties of Si3N4-SiC Composites Sintered by HPHT Method

Abstract:

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Three types: micro-, submicro- and nano-structured Si3N4-SiC composites have been obtained by High Pressure-High Temperature (HPHT) sintering. Density, Young modulus, hardness and fracture toughness have been measured. Composites obtained from sub-micron powders are characterized by better mechanical properties than composites obtained from nanopowders.

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Periodical:

Edited by:

Pietro VINCENZINI, Ralf RIEDEL, Alexander G. MERZHANOV and Chang-Chun GE

Pages:

396-401

DOI:

10.4028/www.scientific.net/AST.63.396

Citation:

P. Klimczyk "Mechanical Properties of Si3N4-SiC Composites Sintered by HPHT Method", Advances in Science and Technology, Vol. 63, pp. 396-401, 2010

Online since:

October 2010

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$35.00

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