| 桥梁钢Q370q双丝埋弧焊研究 |
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| 引用本文： | 车平,陈辉,张剑峰,袁俊,孙立雄.桥梁钢Q370q双丝埋弧焊研究[J].电焊机,2011,41(8):41-45. |
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| 作者姓名： | 车平 陈辉 张剑峰 袁俊 孙立雄 |
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| 作者单位： | 1. 中铁宝桥集团有限公司,陕西宝鸡,721006
2. 西南交通大学材料学院,四川成都,610031 |
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| 摘 要： | 以新型桥梁钢Q370q为研究对象,采用埋弧焊丝H10Mn2、CJQ-4分别进行双丝埋弧焊接试验,同时采用埋弧焊丝H10Mn2进行单丝埋弧焊接试验,通过对焊丝H10Mn2的双丝、单丝埋孤焊焊接接头以及焊丝H10Mn2、CJQ-4的双丝埋弧焊接接头进行对比研究,对每种接头在化学成分、微观组织、力学性能等方面的差异进行了理论...
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| 关 键 词： | 双丝埋孤焊 单丝埋弧焊 焊接接头 力学性能 |
Research on double wires submerged arc welding with bridge steel Q370q |
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| CHE Ping,CHEN Hui,ZHANG Jian-feng,YUAN Jun,SUN Li-xiong.Research on double wires submerged arc welding with bridge steel Q370q[J].Electric Welding Machine,2011,41(8):41-45. |
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| Authors: | CHE Ping CHEN Hui ZHANG Jian-feng YUAN Jun SUN Li-xiong |
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| Affiliation: | CHE Ping1,CHEN Hui2,ZHANG Jian-feng1,YUAN Jun1,SUN Li-xiong1(1.China Railway Turnout Bridge Inc.,Baoji 721006,China,2.Materials School of Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | This article to the new bridge steel Q370q as the research object,using the submerged arc welding wire H10Mn2,CJQ-4 respectively double wire submerged arc welding test,while the use of submerged arc welding wire for submerged arc welding of H10Mn2 monofilament test,based on the H10Mn2 double wire single wire,submerged arc welded joint and welding wire for H10Mn2,CJQ-4 double wire submerged arc comparative study on welded joints,each joint in the chemical composition,microstructure,echanical properties and o... |
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| Keywords: | double wire submerged arc welding single wire submerged arc welding welded joint mechanical property |
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