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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In the present work discovering, cutter mark of machining become surfacefatigue 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.
互联网