• CN:11-2187/TH
  • ISSN:0577-6686

›› 2000, Vol. 36 ›› Issue (5): 58-61.

• 论文 • 上一篇    下一篇

焊接电弧光谱的分布特征

柳刚;李俊岳;李桓;范荣焕;云绍辉   

  1. 天津大学材料科学与加工自动化系
  • 发布日期:2000-05-15

SPECTRAL DISTRIBUTION CHARACTERISTICS OF WELDING ARC

Liu Gang;Li Junyue;Li Huan;Fan Ronghuan;Yun Shaohui   

  1. Tianjin University
  • Published:2000-05-15

摘要: 在试验的基础上,给出了焊接电弧光谱的频域及空间分布的测试结果,分析了焊接电弧光谱的结构。通过分析得出了TIG焊电弧光谱空间分布的差异性和MIG焊电弧光谱空间分布的相似性,着重指出MIG焊电弧光谱与熔滴过渡之间存在密切关系。此外,还对焊接电弧光谱特征的应用提出了方向。

关键词: 分布, 光谱特征, 焊接电弧, 熔滴过渡

Abstract: On the basic of experiments, the testing results of welding arc cross-spectrum distribution of various arc cross-section along wavelength window are presented. The spectrum structures and the differences between TIG and MIG welding arc are analysed. The corresponding relations between metal transfer and welding arc spectrum structure are pointed out especially. Meanwhile, the potential applications have been also proposed.

Key words: Distribution, Metal transfer, Spectrum characteristics, Welding arc

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