高纯碳化硅泡沫陶瓷的制备  

Preparation of High Pure SiC Foam Ceramics

作　　者：江夏 李小燕 周耀 

机构地区：[1]佛山市陶瓷研究所,佛山528031

出　　处：《佛山陶瓷》2015年第5期6-8,共3页Foshan Ceramics

摘　　要：本文应用有机泡沫浸浆工艺,使用高纯Si C原料,添加少量(0.6%)碳化硼作为助烧结剂,在Ar气高温1900℃下烧成制备了高Si C含量(>98%)的Si C泡沫陶瓷,该泡沫陶瓷具有优异的抗热冲击性。A SiC foam ceramic with high SiC content（98%）was prepared using high pure SiC materials added a few（0.6%）B4C as agent in Ar atmosphere and 1900℃ by plastic foam dip-coating process.There were good heat shock character for these foam ceramics.

关 键 词：SiC泡沫陶瓷 高纯 抗热冲击性 

分 类 号：TQ174.1[化学工程—陶瓷工业]