Chinese Journal of Lasers, Volume. 48, Issue 14, 1402006(2021)

Effects of Pulsed Laser on the Microstructure and Fatigue Properties of B950CF High-Strength Steel Hybrid Welding Joint

Zhiyong Zhu, Hui Chen*, Yanlong Ma, Jujin Huang, and Xu Zhao
Author Affiliations
  • Institute of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China
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    References(23)

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    [16] Laird C. The influence of metallurgical structure on the mechanisms of fatigue crack propagation[M]. //Fatigue Crack Propagation, 131-180(2009).

    [17] Farabi N, Chen D L, Li J et al. Microstructure and mechanical properties of laser welded DP600 steel joints[J]. Materials Science and Engineering A, 527, 1215-1222(2010).

    [18] Wang X L. Study on damage degree of surface crack fatigue propagation in metal structures[D](2017).

    [20] Yi J Z, Lee P D, Lindley T C et al. Statistical modeling of microstructure and defect population effects on the fatigue performance of cast A356-T6 automotive components[J]. Materials Science and Engineering A, 432, 59-68(2006).

    [22] Kou S. Welding metallurgy[M]. Yan J C, Yang J G, Zhang G J,Transl(2012).

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    Zhiyong Zhu, Hui Chen, Yanlong Ma, Jujin Huang, Xu Zhao. Effects of Pulsed Laser on the Microstructure and Fatigue Properties of B950CF High-Strength Steel Hybrid Welding Joint[J]. Chinese Journal of Lasers, 2021, 48(14): 1402006

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    Paper Information

    Category: laser manufacturing

    Received: Dec. 18, 2020

    Accepted: Jan. 27, 2021

    Published Online: Jun. 25, 2021

    The Author Email: Hui Chen (xnrpt@swjtu.edu.cn)

    DOI:10.3788/CJL202148.1402006

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