| CO_2激光-MAG电弧复合焊接工艺参数的优化 |
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| 引用本文： | 刘双宇,张宏,刘凤德,石岩. CO_2激光-MAG电弧复合焊接工艺参数的优化[J]. 焊接学报, 2011, 32(10): 61-64 |
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| 作者姓名： | 刘双宇 张宏 刘凤德 石岩 |
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| 作者单位： | 长春理工大学机电工程学院,长春,130022 |
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| 基金项目： | 国家教育部新世纪优秀人才支持计划项目(XSJ2008-1); 科技部国际科技合作项目(2009DFB70360) |
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| 摘 要： | 采用汉诺威分析仪和高速摄像机采集了CO2激光-MAG电弧复合焊接过程中的电信号和熔滴过渡图像,研究了焊接电流、电弧电压、激光功率等参数对复合焊接瞬时电压和电流信号、电压和电流概率密度分布、熔滴过渡特征和工艺稳定性的影响.结果表明,将汉诺威分析仪和高速相机相结合能提供丰富的焊接电弧物理指数和熔滴过渡形态信息,可为复合焊接...
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| 关 键 词： | 激光-电弧复合焊接 汉诺威分析仪 电弧物理指数 熔滴过渡 |
| 收稿时间： | 2010-11-24 |
Welding parameters optimization of CO2 laser-MAG hybrid welding |
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| LIU Shuangyu,ZHANG Hong,LIU Fengde and SHI Yan. Welding parameters optimization of CO2 laser-MAG hybrid welding[J]. Transactions of The China Welding Institution, 2011, 32(10): 61-64 |
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| Authors: | LIU Shuangyu ZHANG Hong LIU Fengde SHI Yan |
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| Affiliation: | LIU Shuangyu,ZHANG Hong,LIU Fengde,SHI Yan (College of Mechanical and Electric Engineering,Changchun University of Science and Technology,Changchun 130022,China) |
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| Abstract: | In the present work,Hanover Analysator,analysis system and high speed camera were used to acquire the voltage and current data of CO2 laser-MAG hybrid welding.The effect of the arc current,arc voltage and laser power on the oscillogram of arc voltage and welding current,the probability density distribution of arc voltages and current,the droplet transfer character,process stability and weld geometry were investigated.The results indicated that many weld arc physics parameters and droplets transfer informati... |
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| Keywords: | CO2 laser-MAG hybrid welding Hanover Analysator welding electrical parameters droplet transfer |
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