AVCO SiC(SCS-6)纤维的热分析和氧化研究
来源期刊:中南大学学报(自然科学版)1989年第1期
论文作者:王零森 M.J.Koczak
文章页码:52 - 58
关键词:纤维; 碳化硅陶瓷; 热性质; 氧化; 纤维形态
Key words:fibers; silicon carbide ceramics; thermal properties; oxidation; fiber morphology
摘 要:本文研究了AVCO碳化硅(SCS-6)单丝纤维的热性能、热暴露后的表面形态和氧化现象以及断口形貌,并对SiC的主动氧化和被动氧化进行了分析,得出了纤维的力学性能与其氧化现象的必然联系。
Abstract: Based on Ref.[1],the present paper has studied the thermal behavior,surface morphologies after thermal exposure,oxidation phenomena and fractograph.In addition,an analysis on passive and active oxidation of SiC has also approrched.It is found that there is an inevitable relation betweem the strength and the oxidation of SiC fiber. 更多还原