The fractography of this steel changes from dimple fracture into cleavage fracture and inter-granular rapture.

 
  • 该不锈钢的夏氏V型缺口(CharpyV-notch)冲击试样断口形貌随着时效时间的延长由韧窝断裂为主向准解理断裂和沿晶断裂为主变化。
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