The fatigue striations were readily observed in stable crack growth regions for both aluminum alloys.

 
  • 另外,從兩款鋁-鎂合金在裂縫延伸的過(guò)程中,發(fā)現會(huì )有因為裂縫延伸產(chǎn)生裂縫尖端塑性鈍化而形成疲勞紋路。
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