APPLIED LASER, Volume. 45, Issue 2, 1(2025)

Influence of Laser-Arc Hybrid Welding on Weld Formation and Mechanical Properties of Dissimilar Steel

Liu Chaojie, Yang Li, Wang Dongxu, and Huang Genzhe*
Author Affiliations
  • College of Mechanical and Electric Engineering, Changchun University of Science and Technology, Changchun 130012, Jilin, China
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    References(9)

    [1] [1] WANG X N, ZHANG S H, ZHOU J, et al. Effect of heat input on microstructure and properties of hybrid fiber laser-arc weld joints of the 800 MPa hot-rolled Nb-Ti-Mo microalloyed steels[J]. Optics and Lasers in Engineering, 2017, 91: 86-96.

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    [3] [3] CHEN Y B, FENG J C, LI L Q, et al. Microstructure and mechanical properties of a thick-section high-strength steel welded joint by novel double-sided hybrid fibre laser-arc welding[J]. Materials Science and Engineering: A, 2013, 582: 284-293.

    [4] [4] SMITH D J, ZHENG G, HURRELL P R, et al. Measured and predicted residual stresses in thick section electron beam welded steels[J]. International Journal of Pressure Vessels and Piping, 2014, 120/121: 66-79.

    [10] [10] ZHANG M J, ZHANG Z, TANG K, et al. Analysis of mechanisms of underfill in full penetration laser welding of thick stainless steel with a 10 kW fiber laser[J]. Optics Laser Technology, 2018, 98: 97-105.

    [12] [12] GAO M, ZENG X Y, YAN J, et al. Microstructure characteristics of laser-MIG hybrid welded mild steel[J]. Applied Surface Science, 2008, 254(18): 5715-5721.

    [13] [13] NI J M, LI Z G, HUANG J, et al. Strengthening behavior analysis of weld metal of laser hybrid welding for microalloyed steel[J]. Materials & Design, 2010, 31(10): 4876-4880.

    [15] [15] WEI S T, LU S P. Effects of multiple normalizing processes on the microstructure and mechanical properties of low carbon steel weld metal with and without Nb[J]. Materials & Design, 2012, 35: 43-54.

    [16] [16] CAO X, WANJARA P, HUANG J, et al. Hybrid fiber laser-arc welding of thick section high strength low alloy steel[J]. Materials & Design, 2011, 32(6): 3399-3413.

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    Liu Chaojie, Yang Li, Wang Dongxu, Huang Genzhe. Influence of Laser-Arc Hybrid Welding on Weld Formation and Mechanical Properties of Dissimilar Steel[J]. APPLIED LASER, 2025, 45(2): 1

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    Paper Information

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    Received: May. 25, 2023

    Accepted: Jun. 17, 2025

    Published Online: Jun. 17, 2025

    The Author Email: Huang Genzhe (huanggenzhe@cust.edu.com)

    DOI:10.14128/j.cnki.al.20254502.001

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