碳源及添加比例对固相烧结碳化硅陶瓷微观结构及性能的影响

姚秀敏, 梁汉琴, 刘学建, 黄政仁

Effect of Carbon Source and Adding Ratio on the Microstructure and Properties of Solid-state Sintering Silicon Carbide

YAO Xiu-Min, LIANG Han-Qin, LIU Xue-Jian, HUANG Zheng-Ren

图4 不同碳黑加入量常压烧结碳化硅陶瓷抛光表面腐蚀后形貌
Fig. 4 Corrosion surface microstructure of SSiC ceramics with different carbon black contents a 6wt%; b 5wt%; c 4wt%; d 3wt%; e 2wt%; f 0