Chinese Journal of Lasers, Volume. 48, Issue 18, 1802011(2021)

Numerical Simulation of Characteristics of Laser-Hollow Tungsten Inert Gas Coaxial Composite Welding Arc

Zheng Lei, Zongtao Zhu*, Yuanxing Li, Yan Liu, and Hui Chen**
Author Affiliations
  • Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
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    References(11)

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    [3] Wang L D, Li M, Zou J L et al. Multiple imaging characteristics of plasma in laser-tungsten inert gas arc hybrid welding[J]. Chinese Journal of Lasers, 46, 0302008(2019).

    [4] Chen Y B, Xu Q H, Su Y D. Welding application of combined laser-coaxial arc heat source[J]. Transactions of the China Welding Institution, 16, 239-243(1995).

    [5] Doi M. Coaxial hybrid process of hollow cathode TIG and YAG laser welding[J]. Welding International, 24, 188-196(2010).

    [6] Cho Y T, Cho W I, Na S J. Numerical analysis of hybrid plasma generated by Nd∶YAG laser and gas tungsten arc[J]. Optics & Laser Technology, 43, 711-720(2011).

    [8] Ding L F. Study on simulation analysis of laser-TIG composite plasma based on the TIG welding[D], 45-47(2016).

    [9] Yan Z Y, Jiang F, Huang N et al. Heat and pressure characteristics in hollow cathode centered negative pressure arc column[J]. Applied Thermal Engineering, 156, 668-677(2019).

    [11] Jiang F, Yan Z Y, Chen S J et al. The energy distribution of electrode in hollow cathode centered negative pressure arc[J]. Journal of Manufacturing Processes, 24, 138-144(2016).

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    Zheng Lei, Zongtao Zhu, Yuanxing Li, Yan Liu, Hui Chen. Numerical Simulation of Characteristics of Laser-Hollow Tungsten Inert Gas Coaxial Composite Welding Arc[J]. Chinese Journal of Lasers, 2021, 48(18): 1802011

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    Paper Information

    Category: laser manufacturing

    Received: Mar. 12, 2021

    Accepted: Apr. 15, 2021

    Published Online: Aug. 23, 2021

    The Author Email: Zhu Zongtao (zongtaozhu@163.com), Chen Hui (xnrpt@163.com)

    DOI:10.3788/CJL202148.1802011

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