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Author:

李飞 (李飞.) | 孔晓芳 (孔晓芳.) | 吴世凯 (吴世凯.) | 肖荣诗 (肖荣诗.) (Scholars:肖荣诗)

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CQVIP PKU CSCD

Abstract:

采用IPG YLS-6000光纤激光器和Fronius Magic Wave 3000 job数字化焊机,对4 mm厚5083H116铝合金进行了复合填丝焊接试验.研究了光丝间距和送丝速度等工艺参数对光纤激光—变极性TIG复合填丝焊接的影响,并分析了焊接结果及接头力学性能.结果表明,该复合填丝焊接方法能够获得比较稳定的焊接过程,得到成形良好的焊缝,消除了复合焊接时表面下凹等缺陷,焊缝无气孔和裂纹;接头抗拉强度为331MPa,达到母材强度的97%,延伸率为9.6%.

Keyword:

变极性TIG 光纤激光 复合焊接 5083铝合金 激光技术

Author Community:

  • [ 1 ] [李飞]北京工业大学
  • [ 2 ] [孔晓芳]北京工业大学
  • [ 3 ] [吴世凯]北京工业大学
  • [ 4 ] [肖荣诗]北京工业大学

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Source :

应用激光

ISSN: 1000-372X

Year: 2014

Issue: 3

Volume: 34

Page: 222-227

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 7

Chinese Cited Count:

30 Days PV: 7

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