Abstract:
本文将脉冲电流调制功能和变极性功能互相结合,除了可以降低钨极烧损,提高焊接电弧稳定性外,脉冲调制变极性电弧可以减少气孔、控制焊缝形状、提高焊缝的拉伸强度和延伸率。采用该技术的变极性TIG焊机焊接8mm厚LD10铝合金,在保证焊缝性能的基础上实现了不开坡口对接一次焊透。
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Year: 2005
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 7
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