| 利用脉冲技术改善埋弧焊的焊缝成形质量 |
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| 引用本文： | 李桓,刘辉,梁秀娟,李幸呈.利用脉冲技术改善埋弧焊的焊缝成形质量[J].电焊机,2006,36(4):7-9. |
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| 作者姓名： | 李桓 刘辉 梁秀娟 李幸呈 |
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| 作者单位： | 天津大学,材料科学与工程学院,天津,300072;天津大学,材料科学与工程学院,天津,300072;天津大学,材料科学与工程学院,天津,300072;天津大学,材料科学与工程学院,天津,300072 |
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| 摘 要： | 简述了脉冲埋弧焊的工作原理和焊速提高时改善焊缝成形的机理。介绍了脉冲埋弧焊在锅炉膜式水冷壁焊接生产中的具体应用情况；结合脉冲技术在埋弧自动横焊中的试验情况分析了脉冲埋弧焊在储罐横焊施工中的应用前景。
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| 关 键 词： | 脉冲 埋弧焊 焊缝成形 横焊 |
| 文章编号： | 1001-2303(2006)04-0007-03 |
| 收稿时间： | 2006-03-08 |
| 修稿时间： | 2006-03-20 |
Improving shaping quality of SAW seam with pulse technique |
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| LI Huan,LIU Hui,LIANG Xiu-juan,LI Xing-cheng.Improving shaping quality of SAW seam with pulse technique[J].Electric Welding Machine,2006,36(4):7-9. |
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| Authors: | LI Huan LIU Hui LIANG Xiu-juan LI Xing-cheng |
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| Affiliation: | School of Material Science and Engineering,Tianjin University,Tianjin 300072,China |
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| Abstract: | The principle of pulse submerged-arc welding(SAW) and mechanics of improving weld shaping while raising the welding speed are introduced.The application of pulse SAW in membrane wall of boilers is introduced.According to the experimental results of pulse technology in the automatic transverse SAW,the promising application of transverse pulse SAW in the storage tank is analyzed. |
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| Keywords: | pulse SAW weld shaping transverse welding |
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