Chinese Journal of Lasers, Volume. 51, Issue 20, 2002103(2024)

Effect of Welding Speed on Microstructure and Properties of Laser‑Welded Joint of TA15 Titanium Alloy

Shichao Liu1, Shanlin Wang1,2、*, Yuanmin Zhang2, Zhongkui Dai2, Wenbin Tu2、**, Yuhua Chen2, and Xi Xiao3
Author Affiliations
  • 1Nanchang Regional Military Representative Office, Wuhan Regional Military Representative Bureau, Chinese People’s Liberation Army Naval Armaments Department, Nanchang 330200, Jiangxi , China
  • 2Jiangxi Key Laboratory of Forming and Joining Technology for Aerospace Components, Nanchang Hangkong University, Nanchang 330063, Jiangxi , China
  • 3Jiangxi Hongdu Aviation Industry Co., Ltd., Nanchang 330200, Jiangxi , China
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    References(23)

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    [4] Jia C P, Huang Y M, Zhao S B et al. Plasma plume thermodynamic behavior during laser deep-penetration welding of TC4 titanium alloy[J]. Chinese Journal of Lasers, 50, 2202105(2023).

    [5] Liu W, Zhang Y B, Zhu S P. Current status of production technology for titanium and titanium alloy profiles[J]. Technology Innovation and Application, 137-138, 141(2019).

    [6] Li X M. Study on the mechanism of oscillating laser and TIG composite filler wire welding and porosity suppression of titanium alloy[D](2021).

    [7] Tian D Y. Study on the microstructure and defect in the laser welded joint of medium thickness TC4 alloy[D](2020).

    [8] Zhang D M, Hu P P, Xiao X Y et al. Analysis and suppression of porosity in disk laser welding of TC4 titanium alloy bottom-locking joint[J]. Applied Laser, 39, 87-92(2019).

    [14] Li M J, Chen H X, Chen Y C et al. The influence of welding parameters change on laser welding formation of TC4 titanium alloy[J]. Applied Laser, 38, 550-555(2018).

    [17] Yang X H, Yang W L, Dui W Z et al. Microstructure and microhardness of laser welding joints in TC4 alloy[J]. Transactions of Materials and Heat Treatment, 35, 70-74(2014).

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    Shichao Liu, Shanlin Wang, Yuanmin Zhang, Zhongkui Dai, Wenbin Tu, Yuhua Chen, Xi Xiao. Effect of Welding Speed on Microstructure and Properties of Laser‑Welded Joint of TA15 Titanium Alloy[J]. Chinese Journal of Lasers, 2024, 51(20): 2002103

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    Paper Information

    Category: Laser Forming Manufacturing

    Received: Nov. 17, 2023

    Accepted: Jan. 15, 2024

    Published Online: Oct. 12, 2024

    The Author Email: Wang Shanlin (slwang70518@nchu.edu.cn), Tu Wenbin (wenbintu@nchu.edu.cn)

    DOI:10.3788/CJL231413

    CSTR:32183.14.CJL231413

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