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Abstract:
采用扫描电镜下的动态拉伸手段,原位观察SiCp/LD10复合材料在动态受载条件下复合材料内部裂纹形成、扩展直至断裂的全过程,结果发现裂纹主要在SiC和基体截面、断裂颗粒和内部原始缺陷处形核,整个裂纹的生长过程是在主裂纹前端应力集中区内多个微裂纹形核、长大,相互连结,然后汇集到和主应力垂直方向上,形成宏观裂纹.
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宇航材料工艺
ISSN: 1007-2330
Year: 1999
Issue: 1
Volume: 29
Page: 36-41
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 9
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: