...裂纹萌生和扩展；断裂 [gap=1236]Key words：X80 pipeline steel; inclusion; SEM in situ observation; crack initiation and propagation; fracture ...
基于12个网页-相关网页
crack initiation and propagation life 萌生裂纹
creep crack initiation and propagation 蠕变裂纹开裂和扩展
fatigue crack initiation and propagation 疲劳裂纹萌生与扩展
Pre-damage would accelerate crack initiation and propagation, and increase the degree of damage.
预损伤加快了裂纹的产生、扩展，使得损伤程度进一步加重；
Crack initiation and propagation process in A356 aluminium alloy under impact load have been investigated.
研究了A356铝合金在冲击载荷作用下的裂纹萌生及其扩展过程。
The primary failure model is fatigue fracture that is always resulted by the crack initiation and propagation.
疲劳断裂是气门弹簧失效的主要模式，它是疲劳裂纹萌生及其扩展的结果。
应用推荐