Silicon nitride ceramics with various α/β phase ratio were fabricated by controlling sintering conditions of PECS process. Mechanical properties varied systematically with α/β ratio. Young's modulus and hardness increased with α-Si3N4 volume fraction, and fracture strength and toughness increased with β-Si3N4 content.
|ジャーナル||Journal of Ceramic Processing Research|
|出版ステータス||Published - 2001 12 1|
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