| 高性能WNQ570桥梁钢厚板熔透角接试验研究 |
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| 引用本文： | 缪凯,黄治军,牟文广,李方敏,魏振鑫.高性能WNQ570桥梁钢厚板熔透角接试验研究[J].钢铁研究,2010,38(2):15-16. |
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| 作者姓名： | 缪凯 黄治军 牟文广 李方敏 魏振鑫 |
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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： | 本文介绍新一代高性能WNQ570桥梁钢厚板熔透角接试验研究情况。研究结果表明,采用WER60气保护焊丝及富氩工艺焊接WNQ570钢,焊接接头具有优良的综合性能。采用的焊接工艺及焊接材料达到了大跨度桥梁钢接头性能指标。
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| 关 键 词： | 桥梁钢 气保护焊丝 焊接性能 |
Experimental study on penetration fillet welding of high performance bridge steel WNQ570 |
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| LIAO Kai,HUANG Zhi-jun,MU Wen-guang,LI Fang-min,WEI Zhen-xin.Experimental study on penetration fillet welding of high performance bridge steel WNQ570[J].Research on Iron and Steel,2010,38(2):15-16. |
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| Authors: | LIAO Kai HUANG Zhi-jun MU Wen-guang LI Fang-min WEI Zhen-xin |
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| Affiliation: | (Research and Development Center of WISCO,Wuhan 430080,China) |
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| Abstract: | This paper is focused on penetration fillet welding of a new generation high performance bridge steel WNQ570.The results show that excellent welded joint properties of the steel are achieved with WER60 wire and argon-rich shielding gas.The good comprehensive properties of welding metal and joint can fully satisfy the welding technical requirements of long-span bridge. |
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| Keywords: | bridge steel fillet welding weldability |
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