沥青基碳/碳复合材料的弯曲破坏分析  

Fracture Characteristics of Pitch-Based Carbon-Carbon Composites

作　　者：孙乐民[1] 张永振[1] 陈跃[1] 

机构地区：[1]洛阳工学院材料系

出　　处：《航空制造技术》2003年第6期47-55,65,共10页Aeronautical Manufacturing Technology

摘　　要：沥青基碳 /碳复合材料试件的弯曲试验表明 ,其弯曲断裂特征与材料密度有着密切联系。本文分析讨论了沥青基碳The experimental results of bending pitch based carbon carbon composites specimen indicates that the fracture characteristics of composites are directly related to their densities. The pitch based carbon carbon composites fracture characteristics and their process mechanism are discussed in the paper.

关 键 词：沥青基碳/碳复合材料 弯曲试验 材料密度 弯曲破坏 界面特征 

分 类 号：TB332[一般工业技术—材料科学与工程] V257[航空宇航科学与技术—航空宇航制造工程]