| CO2气体保护焊焊接型钢车轮的缺陷分析 |
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| 引用本文： | 赵玉梅,刘恩凤,彭道衡,殷德军.CO2气体保护焊焊接型钢车轮的缺陷分析[J].汽车零部件,2010(12):80-82. |
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| 作者姓名： | 赵玉梅 刘恩凤 彭道衡 殷德军 |
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| 作者单位： | 1. 湖北汽车工业学院材料工程系,湖北十堰,442002
2. 东风汽车车轮公司,湖北十堰,442002 |
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| 摘 要： | 载重车型钢车轮在生产中大量采用CO2气体保护焊，在焊接过程中出现了气孔、咬边、偏焊等缺陷。结合型钢车轮在合成焊接生产中的焊接缺陷的统计数据，从焊接工序各方面分析了影响焊接缺陷产生的因素，并提出防止焊接缺陷的具体方法。
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| 关 键 词： | 二氧化碳气体保护焊 焊接缺陷 气孔 咬边 |
Familiar Bug of Truck Wheel of Profiled Bar with CO2 Gas Shielded Arc Welding |
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| ZHAO Yumei,LIU Enfeng,PENG Daoheng,YIN Dejun.Familiar Bug of Truck Wheel of Profiled Bar with CO2 Gas Shielded Arc Welding[J].Automobile Parts,2010(12):80-82. |
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| Authors: | ZHAO Yumei LIU Enfeng PENG Daoheng YIN Dejun |
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| Affiliation: | 1. Department of Materials Engineering, Hubei University of Automotive Technology, Shiyan Huhei 442002, China ;2. Dongfeng Motor Wheel Co. , Ltd. , Shiyan Hubei 442002, China) |
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| Abstract: | CO2 gas shield welding is used in the production due to a great deal of profiled bar steel employed in the truck wheel, but it also produces varies kinds of welding defect such as blowhole, undercut, deviation, uncompleted weld etc. The defect influence factors in the weld production of truck wheel were analyzed from the defect statistical data of different working procedure, and the prevent measure of welding defect were proposed in this paper. |
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| Keywords: | CO2 gas shield welding Welding defect Blowhole Undercut |
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