Graphitization treatment and mechanical failure behavior of carbon/carbon composites

Wan Chang Sun, He Jun Li, Shou Yang Zhang

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

2D-C/C composites fabricated by rapid densification process-Chemical Liquid-Vaporized Infiltration (CLVI) were heat treated at various high temperatures. And then the mechanism and factors affecting the mechanical properties and fracture modes before and after graphitization were analyzed. Results show that after graphitization, the flexural strength decreases, and the fracture behavior changes from a brittle type of failure to pseudoplastic type, while the interlaminar shear strength increases significantly, but the value of ILSS tends to decrease as increasing heat treatment temperature, and the fracture failure displays larger plastic behavior. The interfacial bonding strength plays an important role in the mechanical behavior.

源语言英语
主期刊名2010 International Conference on Mechanic Automation and Control Engineering, MACE2010
702-704
页数3
DOI
出版状态已出版 - 2010
活动2010 International Conference on Mechanic Automation and Control Engineering, MACE2010 - Wuhan, 中国
期限: 26 6月 201028 6月 2010

出版系列

姓名2010 International Conference on Mechanic Automation and Control Engineering, MACE2010

会议

会议2010 International Conference on Mechanic Automation and Control Engineering, MACE2010
国家/地区中国
Wuhan
时期26/06/1028/06/10

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