反应烧结制备Si<sub>3</sub>N<sub>4</sub>/SiC复相陶瓷及其力学性能研究

反应烧结制备Si₃N₄/SiC复相陶瓷及其力学性能研究

胡海龙^1,², 姚冬旭¹, 夏咏锋¹, 左开慧¹, 曾宇平¹

Mechanical Properties of Reaction-bonded Si₃N₄/SiC Composite Ceramics

HU Hai-Long^1,², YAO Dong-Xu¹, XIA Yong-Feng¹, ZUO Kai-Hui¹, ZENG Yu-Ping¹

图4 不同SiC添加量, 烧结助剂B对应Si 3 N 4 SiC复相陶瓷的断面SEM照片
Fig. 4 SEM fracture surfaces of Si 3 N 4 SiC composite ceramics prepared with B additive and different contents of SiC