The fracture of constant load tests was transgranular SCC mode, whereas the SSRT fracture surface was tough and without SCC fracture characteristics.

 
  • 但兩種方法中滲鋁試樣的斷口形態(tài)表現出差異:恒載荷試驗為穿晶型SCC斷口,而SSRT無(wú)SCC斷口特征,為韌性斷口。
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