Hydrogen Embrittlement of Sensitized SUS316 Steel.
Hydrogen Embrittlement of Sensitized SUS316 Steel.
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敏化 SUS316 钢的氢脆。
DOI：
10.2472/jsms.45.1078
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
T. Tsurui
中科院分区：
文献类型：
--
作者：
K. Koterazawa;S. Inoue;H. Uchida;Yasushi Kozono;T. Tsurui
对增感SUS316钢的多晶和单晶进行了阴极充电拉伸试验。在973K时敏化的多晶试样对氢脆的敏感性最大，表现为晶间断裂。在多晶试样上，先冷加工后敏化处理的影响在HE敏感性和断口形貌上表现突出。在单晶试样上，敏化温度和事先冷加工均未发现任何影响。
Tensile tests under cathodic charging were carried out on sensitized SUS316 steel poly- and single crystals. Maximum susceptibility to hydrogen embrittlement (HE) appeared on the polycrystalline specimen sensitized at 973K, which was characterized by intergranular fracture. On the polycrystalline specimen, the effect of cold-working before sensitized treatment appeared prominently in the HE susceptibility and the morphology of fracture surface. On the single crystal specimen, no effect was recognized in both the sensitized temperature and prior cold-working.