The tensile fracture surface shows a typical ductile fracture which is advantageous to follow-up processing.
样品的拉伸断口是典型的韧性断口，有利于材料后续加工成型。
The phase composition and structure, solid-solubility and tensile fracture surface of the samples were studied by XRD and SEM.
利用X射线衍射仪和扫描电镜分析样品的相组成、相结构、固溶情况和拉伸断口形貌。
The observations of microstructures and tensile fracture surface showed that such effect of initial structure can be related to the shape and distribution o...
显微组织和断口观察指出，初始组织的这种影响，与不同初始组织的双相钢中马氏体相的形态和分布有关。
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