| 等离子弧焊维弧行为研究 |
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| 引用本文： | 陈克选.等离子弧焊维弧行为研究[J].兰州理工大学学报,1999,25(4):11-13. |
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| 作者姓名： | 陈克选 |
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| 作者单位： | 甘肃工业大学,材料工程系,甘肃,兰州,730050 |
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| 摘 要： | 论述了等离子弧焊中维弧的存在形式及其对主弧的稳定机理，提出了解决主、维弧相互干涉的各种可能途径如采用断续维弧、交流维弧或使主、维弧具有不同通道及从维弧形态等方面提高主弧稳定性的具体措施
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| 关 键 词： | 等离子弧焊 维弧 主弧 电弧形态 电弧稳定性 |
| 修稿时间： | 1999-08-28 |
Research on behaviour of pilot arc in plasma arc welding |
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| CHEN Ke-xuan.Research on behaviour of pilot arc in plasma arc welding[J].Journal of Lanzhou University of Technology,1999,25(4):11-13. |
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| Authors: | CHEN Ke-xuan |
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| Abstract: | On the basis of summarizing experimental results, the existing form of pilot arc and its stabilizing mechanism on main arc in plasma arc welding are discussed. To solve the problem of interference between main arc and pilot arc and improve the stability of main arc, all possible ways such as adopting noncontinuous or alternating pilot arc or making main arc and pilot arc have different current passages and detailed measures are proposed. |
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| Keywords: | plasma arc welding pilot arc main arc arc shape arc stability |
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