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Author:

陈树君 (陈树君.) (Scholars:陈树君) | 吕耀辉 (吕耀辉.) | 黄鹏飞 (黄鹏飞.) | 刘嘉 (刘嘉.) | 殷树言 (殷树言.)

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。

Keyword:

气孔 变极性TIG焊机 脉冲调制

Author Community:

  • [ 1 ] 北京工业大学机电学院

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Source :

Year: 2005

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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