| 大电流MAG焊焊缝成形的影响因素研究 |
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| 引用本文： | 张悦,卞志兴,包晔峰.大电流MAG焊焊缝成形的影响因素研究[J].机车车辆工艺,2006(3):1-3,9. |
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| 作者姓名： | 张悦 卞志兴 包晔峰 |
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| 作者单位： | 上海交通大学焊接工程研究所,上海,200030;河海大学机电工程学院,江苏,常州,213022 |
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| 摘 要： | 采用高速摄像法对大电流MAG焊的电弧形态、熔滴过渡形式对焊缝成形的影响进行了研究。介绍了不同的气体对焊缝成形的影响。
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| 关 键 词： | 熔滴过渡 气体成分 焊缝成形 |
| 文章编号： | 1007-6034（2006）03-0001-03 |
| 收稿时间： | 2006-02-13 |
| 修稿时间： | 2006-02-13 |
Research of the factors affecting the weld profile of high current MAG welding |
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| ZHANG Yue,BIAN Zhi-xing,BAO Ye-feng.Research of the factors affecting the weld profile of high current MAG welding[J].Locomotive & Rolling Stock Technology,2006(3):1-3,9. |
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| Authors: | ZHANG Yue BIAN Zhi-xing BAO Ye-feng |
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| Institution: | 1 . Institute of Welding Engineering, Shanghai Jiaotong University, Shanghai 200030, P. R. China ; 2. The School of Mechanics and Eleetries Engineering, Hehai University, Changzhou 213022, P. R. China |
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| Abstract: | High current MAG welding is an effective method to improve productivity. High-speed vidicon is used to study the effect of arc shapes and metal transfer on weld profiles. The effect of various kinds of gases on weld profiles is also presented. |
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| Keywords: | Metal transfer Composition of shielding gas weld profile |
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