Relationship between weight change and modulus decrease after thermo-exposure of 2D-C/SiC

Dong Han, Sheng Ru Qiao, Mei Li, Guo Feng Lu, Jun Zhang

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4 引用 (Scopus)

摘要

The relationship between weight change and modulus decrease after thermo-exposure of 2D-C/SiC, was analyzed. The 2D-C/SiC composite is fabricated by chemical vapor infiltration of SiC into preform. The preform consists of a stack of cloth which is woven with T300 PAN carbon fiber in two orthogonal directions. It was observed that the weight change is the most severe at 900° C, followed by that at 1200 °C, and by that at 600 °C after thermo-exposure. It was also observed that after 10 h exposure, the change of modulus at 600° C exceeds that at 1200°C.

源语言英语
页(从-至)2354-2356
页数3
期刊Carbon
44
11
DOI
出版状态已出版 - 9月 2006

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