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| 激光-MIG电弧的复合作用及对熔滴过渡的影响 | |
| 引用本文： | 韦辉亮,李桓,王旭友,王威,高莹. 激光-MIG电弧的复合作用及对熔滴过渡的影响[J]. 焊接学报, 2011, 32(11): 41-44 |
| 作者姓名： | 韦辉亮 李桓 王旭友 王威 高莹 |
| 作者单位： | 1. 天津大学天津市现代连接技术重点实验室,天津,300072 2. 哈尔滨焊接研究所,哈尔滨,150080 3. 天津职业技术师范大学天津市高速切削与精密加工重点实验室,天津,300222 |
| 基金项目： | 国家自然科学基金资助项目(51175374); 国家“十一五”科技支撑计划资助项目(2006BAF04B10); 天津市应用基础及前沿技术研究计划资助项目(09JCYBJC05000); 天津市科技支撑计划重点资助项目(10ZCKFSF00200) |
| 摘 要： | 试验研究激光与MIG电弧的相互影响与相互作用,以及激光的加入对MIG电弧形态与熔滴过渡形式的影响.搭建了YAG激光-脉冲MIG电弧复合焊接试验系统,进行了焊接试验并同步采集了焊接过程中的电信号和高速摄像图片信号.通过分析电信号和高速摄像图片可以发现,对于一脉一滴的焊接过程,加入激光后熔滴过渡形式由一脉一滴变为两脉一滴过... |
| 关 键 词： | 复合焊 熔滴过渡 高速摄像 |
| 收稿时间： | 2010-10-08 |
Hybrid interaction of laser and pulsed MIG arc and its influence on metal transfer |
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| WEI Huiliang,LI Huan,WANG Xuyou,WANG Wei and GAO Ying. Hybrid interaction of laser and pulsed MIG arc and its influence on metal transfer[J]. Transactions of The China Welding Institution, 2011, 32(11): 41-44 | |
| Authors: | WEI Huiliang LI Huan WANG Xuyou WANG Wei GAO Ying |
| Affiliation: | WEI Huiliang1,LI Huan1,WANG Xuyou2,WANG Wei2,GAO Ying3(1.Tianjin Key Laboratory of Advanced Joining Technology,Tianjin University,Tianjin 300072,China,2.Harbin Welding Institute,Harbin 150080,3.Tianjin Key Laboratory of High Speed Cutting and Precision Machining,Tianjin University of Technology and Education,Tianjin 300222,China). |
| Abstract: | Experiments were conducted to research the mutual effect,the interaction of laser and MIG arc and the influence of the addition of laser on the form of MIG arc and the type of metal transfer.The YAG laser and pulsed MIG hybrid welding system was established.In addition,high-speed photography system was used to observe the arc behavior and metal transfer,with the current signals and voltage signals of the arc collected synchronously.It was found that the metal transfer mode changed from one droplet per pulse... |
| Keywords: | hybrid welding metal transfer high-speed photography |
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