Abstract:
本文通过插销试验,采取不同预热温度对超高强度钢的焊接冷裂纹敏感性进行试验研究。通过金相和扫描电镜对断口和组织进行分析的结果表明,本钢材对氢致裂纹非常敏感,易产生穿晶,沿晶断裂及二次裂纹。采取预热和适当后热,会改善材料的焊接性。
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Source :
北京工业大学学报
Year: 1985
Issue: 01
Page: 61-68
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
Affiliated Colleges: