fatigue crack的意思|示意

Fretting fatigue crack initiation tended to occur in fretting scar, especially from grinding pits.

疲劳裂纹易于在微动区, 特别是在蚀坑处萌生和扩展.

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The formation mechanism of thermal shock fatigue crack of cemented carbide YG 10 was investigated.

研究了YG10硬质合金热冲击疲劳裂纹的形成机制.

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The fatigue crack under thermal load extension is analyzed in this paper.

用试验的方法研究了热疲劳裂纹的扩展过程.

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The fractography of the fatigue crack initiation displayed cleavage facet and more second cracks after pre - training.

裂纹形成的断裂为穿晶解理机制,预应变可导致更多的二次裂纹.

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In the present work discovering cutter mark of machining become surface fatigue crack fountain.

在试验过程中发现,疲劳裂纹源多为机加工留在表面的刀痕、划痕.

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Shlyannikov , Z . B . Kuang , F . P . Yang ( 2004 ), Surface fatigue crack growth behavior , Russian journal Power Engineering Problems.

杨凤鹏, 林卓英 ( 2004 ), 表面裂纹疲劳扩展的试验, 北京科技大学学报.

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