Laser & Optoelectronics Progress, Volume. 62, Issue 17, 1714002(2025)

Research of the Process and Microstructure of Joints of Infrared/Blue Complex Laser Welding of 2A14T6/2A12T4 Aluminum-Copper Alloys

Yan Yin1、*, Jiaming Fu1, Ruihua Zhang2,3, Decai Huang4, Xiang Dong1, and Aofei Wang1
Author Affiliations
  • 1State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou 730050, Gansu , China
  • 2Hardware Knife Cut Industrial Technology Research Institute Yangjiang, Yangjiang 529533, Guangdong , China
  • 3Yangjiang High Power Laser Application Laboratory, Yangjiang 529533, Guangdong , China
  • 4Guangdong Hall Laser Technology, Foshan 528251, Guangdong , China
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    References(22)

    [18] Hao X H, Xu G, Cui Z Q et al. Effects of blue/red composite laser welding speed on microstructure and properties of aluminum/copper joints[J]. Chinese Journal of Lasers, 50, 2402104(2023).

    [20] Song Y X, Xiao M Z, Huang D C et al. Effect of process parameters on the morphology of aluminum/copper alloy lap joints by red and blue hybrid laser welding[J]. China Welding, 33, 23-30(2024).

    [22] Zhu B H, Niu S C, Li Q G et al. Microstructures and properties of nanosecond laser welded Cu/Al/Cu joints under different welding speeds[J]. Chinese Journal of Lasers, 50, 2002102(2023).

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    Yan Yin, Jiaming Fu, Ruihua Zhang, Decai Huang, Xiang Dong, Aofei Wang. Research of the Process and Microstructure of Joints of Infrared/Blue Complex Laser Welding of 2A14T6/2A12T4 Aluminum-Copper Alloys[J]. Laser & Optoelectronics Progress, 2025, 62(17): 1714002

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    Paper Information

    Category: Lasers and Laser Optics

    Received: Jan. 20, 2025

    Accepted: Feb. 26, 2025

    Published Online: Aug. 11, 2025

    The Author Email: Yan Yin (yinyan@lut.edu.cn)

    DOI:10.3788/LOP250546

    CSTR:32186.14.LOP250546

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