| 搭接接头激光焊接工艺参数试验及其稳健性分析 |
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| 引用本文： | 席升印.搭接接头激光焊接工艺参数试验及其稳健性分析[J].应用激光,2008,28(4). |
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| 作者姓名： | 席升印 |
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| 作者单位： | 上海交通大学机械与动力工程学院,上海,200030 |
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| 摘 要： | 概述了多层镀锌钢板搭接激光焊接方式的焊缝成型机理,分析了影响激光焊接质量的几个主要工艺参数及其变化规律,并结合具体车型工程实际,通过工艺试验,讨论了针对3层镀锌钢板不同的板材厚度组合,焊接速度、焊接方式和叠层间隙等工艺参数的影响作用,最后提出了获得良好焊接质量的方法.
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| 关 键 词： | 激光焊接 工艺参数 焊接质量 镀锌钢板 搭接接头TG456.7A |
Robust Analysis and Experiment of Laser Welding Process Parameters on Overlap Joint |
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| Xi Shengyin.Robust Analysis and Experiment of Laser Welding Process Parameters on Overlap Joint[J].Applied Laser,2008,28(4). |
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| Authors: | Xi Shengyin |
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| Affiliation: | Xi Shengyin(School of Mechanical Engineering,Shanghai Jiao Tong University,Shanghai 200030,China) |
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| Abstract: | The mechanism of laser welding technology on overlap joint of galvanized steel sheets was briefly introduced.The effects and rules on laser welding quality of several main process parameters were analyzed.Based on the actual production of certain car type,the welding speed,welding method,and the overlapping gap were discussed with the different thickness combination of the sheets through the tests.Finally,the method for achieving the good welding quality was proposed. |
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| Keywords: | Laser welding process parameters welding quality galvanized steel sheets overlap joint |
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