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| 空心阴极真空电弧焊接的引弧机理 | |
| 引用本文： | 郭和平,吴希孟,钱乙余,方洪渊,郭德伦. 空心阴极真空电弧焊接的引弧机理[J]. 焊接学报, 2001, 22(5): 79-81 |
| 作者姓名： | 郭和平 吴希孟 钱乙余 方洪渊 郭德伦 |
| 作者单位： | 1. 哈尔滨工业大学 北京航空工艺研究所 2. 北京航空工艺研究所 3. 哈尔滨工业大学 |
| 摘 要： | 空心阴极真空电弧焊接（Hollow Cathode Vacuum Arc Welding,HCVAW)技术是一项新型、独特的技术，在航空，航天等工业部门有着巨大的应用潜力，本文介绍了空心阴极真空电弧焊接技术的特点及其放电机理，讨论了低气压下空心阴极电弧放电与常规电弧和电的不同特点，根据电离气体中性化条件，初步探讨了在低气压下空心阴极电弧放电的引弧过程，分析了影响低气压下空心阴极电弧放电引弧电压的因素。 |
| 关 键 词： | 空心阴极电弧放电 真空电弧 引弧 HCVAW 焊接 |
| 文章编号： | 0253-360(2001)05-79-03 |
Mechanism of Starting Arc in Hollow Cathode Vacuum Arc Welding |
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| GUO He ping. Mechanism of Starting Arc in Hollow Cathode Vacuum Arc Welding[J]. Transactions of The China Welding Institution, 2001, 22(5): 79-81 | |
| Authors: | GUO He ping |
| Abstract: | Hollow cathode vacuum arc welding(HCVAW) technique ,a novel welding technique and having great potential applications in our industry,is introduced in this paper in detail.The differences of discharge characteristics between the hollow cathode arc under low pressure and the conventional TIG arc under atmosphere are discussed.Aslo the paper has dealed with the mechanism of the hollow cathode vacuum arc discharge and analyzed the starting arc process according to the neutralizing theory of ionized gas.The key factors in the starting arc of the hollow cathode discharge process are discussed. |
| Keywords: | hollow cathode arc discharge vacuum arc starting arc |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |