| 双焦点激光-TIG电弧复合焊接工艺 |
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| 引用本文： | 李晓辉,汪苏,夏彩云.双焦点激光-TIG电弧复合焊接工艺[J].航空制造技术,2008(17). |
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| 作者姓名： | 李晓辉 汪苏 夏彩云 |
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| 作者单位： | 北京航空航天大学机械工程与自动化学院 |
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| 摘 要： | 针对1Cr18Ni9Ti奥氏体不锈钢的双焦点激光-TIG电弧复合热源焊接工艺进行了初步的研究.通过试验分析了双焦点激光-TIG电弧复合焊接过程中激光功率、电弧电流、热源间距以及焊接速度等工艺参数对焊缝熔深、熔宽的影响.结果表明,双焦点激光-TIG电弧复合热源在一定程度上可以提高焊接速度、焊接质量,降低装配精度,是一种很有应用前景的焊接工艺方法.
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| 关 键 词： | 双焦点 激光焊接 |
Double-Focus Laser-TIG Arc Hybrid Welding Technique |
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| Li Xiaohui,Wang Su,Xia Caiyun.Double-Focus Laser-TIG Arc Hybrid Welding Technique[J].Aeronautical Manufacturing Technology,2008(17). |
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| Authors: | Li Xiaohui Wang Su Xia Caiyun |
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| Abstract: | The double-focus laser-TIG arc hybrid welding 1Cr18Ni9Ti stainless steel is studied.A series of experiment is done to analyze the effects of welding parameters(including laser power,arc current,heat source spacing and welding speed,etc) on the weld penetration and weld width in double-focus laser-TIG arc hybrid welding.The experiment results indicate that the double-focus laser-TIG arc hybrid welding can improve the welding speed and quality to a certain extent,in the same time can reduce the requirement in... |
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| Keywords: | TIG |
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