Laser Technology, Volume. 49, Issue 4, 609(2025)

Application requirements and prospects of laser welding in rail vehicle manufacturing

Yong SHAN1 and Yuelai ZHANG2、*
Author Affiliations
  • 1CRRC Co. Ltd., Beijing 100039, China
  • 2CRRC Zhuzhou Locomotive Co. Ltd., Zhuzhou 412001, China
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    References(7)

    [4] [4] CHEN Z, GENG L, MING G, et al. Microstructure and mechanical properties of narrow gap laser-arc hybrid welded 40 mm thick mild steel[J]. Materials, 2017, 10(2): 106.

    [7] [7] CHEN K Y, NIE P L, WEI Q, et al. Effect of spot spacing on keyhole behavior in dual-beam laser welding of 304 stainless steel[J]. Laser & Optoelectronics Progress, 2024, 61(23): 2314004 (in Chinese).

    [13] [13] HOU J J, DONG J H, BAI X Y, et al. Weld shape and microstructure of TC4 laser welding with activating flux of Na2SiF6[J]. Transaction of the China Welding Institution, 2020, 29(4): 19-24 (in Chinese).

    [16] [16] KOCAK M, SANTOS D J, RIEKEHR S. Trends in laser beam welding technology and fracture assessment of weld joints[J]. Science and Technology of Welding & Joining, 2001, 6(6): 347-350.

    [20] [20] CHEN W Zh, WANG Ch Y, ZHU X G, et al. Joint characteristics of Zr-based bulk metallic glass and stainless steel by laser welding[J]. Laser Technology, 2024, 48(2): 229-234 (in Chinese).

    [38] [38] ZHANG Y H. Fatigue analysis of welding structure [M]. Beijing: Chemical Industry Press, 2013(in Chinese).

    [39] [39] ZHAO W Zh, LI X W, DONG P Sh. Theory and method of fatigue-resistant design of welded structure [M]. Beijing: China Machine Press, 2017 (in Chinese).

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    Yong SHAN, Yuelai ZHANG. Application requirements and prospects of laser welding in rail vehicle manufacturing[J]. Laser Technology, 2025, 49(4): 609

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    Paper Information

    Category:

    Received: Jan. 10, 2025

    Accepted: --

    Published Online: Aug. 28, 2025

    The Author Email: Yuelai ZHANG (zhangyuelai.zz@crrcgc.cc)

    DOI:10.7510/jgjs.issn.1001-3806.2025.04.020

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