| 核电承压设备用钢SA738Gr．B焊接性能试验研究 |
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| 引用本文： | 刘文斌,李书瑞,胡因洪.核电承压设备用钢SA738Gr．B焊接性能试验研究[J].中国材料科技与设备,2014(1):60-63. |
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| 作者姓名： | 刘文斌 李书瑞 胡因洪 |
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| 作者单位： | 武汉钢铁集团公司研究院,湖北武汉430080 |
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| 摘 要： | 本文通过对SA738Gr．B钢焊接冷裂纹敏感性试验、手工焊和埋弧焊焊接试验，分析了钢板焊接冷裂纹敏感性和焊接接头的综合力学性能及显微组织，结果表明武钢SA738Gr．B钢具有优异的焊接性能，能够满足我国极寒地区核电站用钢要求。
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| 关 键 词： | AP1000 SA738Gr B 手工焊 埋弧焊 焊接性能 |
Research on the Welding Properties of SA738Gr. B Steel Plate for Nuclear Pressure Equipment |
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| Affiliation: | LIU Wen--bin , LI Shu-- rui, HU Yin --hong (Research and Development Center of Wuhan Iron and Steel (Group) Corp. Hubei, Wuhan, 430080, China) |
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| Abstract: | The paper introduced the welding cold crack sensitivity test, ＇manual welding and submerged arc welding test of SA738Gr. B steel. By analysing the welding cold crack sensitivity, comprehensive mechanical properties and microstructure, it found that the welding property of SA738Gr. B steel was excellent, and it can meet the requirements of nuclear power plant steel in cold regions of China. |
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| Keywords: | AP1000 SA738Gr B Manual welding Submerged arc welding Welding property |
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