材料工程Issue(8):55-59,5.
国产炭纤维CCF300与T300炭纤维复合材料剪切载荷下的失效模式研究
Failure Mode Research on CCF300 and T300 Carbon Fiber Composites Subjected to Short-beam Shear Load
摘要
Abstract
The short-beam shear test was conducted on the CCF300 and T300 carbon fiber composite laminate under the condition of 23℃ dry, 23℃ wet,130℃ dry and 130℃ wet. The macroshape conjunctions with the SEM image were employed for the analysis and comparison on the shear failure mode and damage mechanism of these two kinds of carbon fiber composite. The results show that the interface strength is the most important property affecting the shear strength and failure mode of carbon fiber composite. However, CCF300 carbon fiber composite shows lower property on the interface strength. Therefore, if the CCF300 carbon fiber composite want to get more widely application on the structures, it need to improve its interface strength, especially the strength that under the condition of high temperature and wet.关键词
CCF300/复合材料/失效模式/宏观形貌Key words
CCF300/composite/failure mode/macroshape分类
航空航天引用本文复制引用
张勇波,傅惠民..国产炭纤维CCF300与T300炭纤维复合材料剪切载荷下的失效模式研究[J].材料工程,2012,(8):55-59,5.基金项目
中国博士后科学基金资助项目(2011M500221) (2011M500221)