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| 钨极氩-氮电弧的高热特性 |
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李桓, 李俊岳, 李益山, 韦福水
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天津大学
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| 摘要: |
| 采用多信号微机控制光谱快速测试装置对氩-氮电弧进行了研究,揭示了氩-氮电弧的高热效果和它的机理,指出它与氩-氢,氩-氮电弧的不同之处。施焊结果表明,用氩-氮电弧焊接紫铜和超低碳奥氏体不锈钢有独特优点。 |
| 关键词: 电弧 TIG 热特性 |
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| High thermal characteristic of argon-nitrogen TIG arc |
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Li Huan, Li Junyue, Li Yishan, Wei Fushui
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Tianjin University
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| Abstract: |
| Having been investigated the argon-nitrogen TIG arc by using a microcomputer controlled multi-channel spectral system, high-hcat effect and its mechanism of this TIG arc have been disclosed, so as to find out the difference from Ar-H2 or Ar-Hc TIG arcs. The test results indicate that the Ar-N2 TIG arc has proper merits for welding pure copper and ultra-low carbon austcnitic stainless steels. |
| Key words: TIG arc thermal characteristic |
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