APPLIED LASER, Volume. 42, Issue 1, 1(2022)

Research on the Microstructure of Laser Welded Joints of Aluminum Titanium Dissimilar Materials Using Beam Offset

Wang Limin1,2, Tang Chao1,2, Lu Caixuan1,2, Wu Hao1,2, Wu Ximao3, and Zheng Shuye4、*
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
  • 4[in Chinese]
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    References(15)

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    [3] [3] LI C L, FAN D, YU X Q, et al. Method of arc-assisted laser wire welding-brazing between aluminum and galvanized steel with filler powder[J]. Chinese Journal of Lasers, 2016, 43(7): 0702007.

    [4] [4] TAN C W, HUANG Y H, CHEN B, et al. Microstructure and thermodynamic behavior of laser welded-brazed Mg/Ti dissimilar joint[J]. Chinese Journal of Lasers, 2016, 43(3): 0303009.

    [5] [5] YE Y, FEI X J, LI J, et al. Numerical simulation investigation on friction stir welding with laser-assisted heating between steel and aluminum[J]. Applied Laser, 2018, 38(4): 601-609.

    [7] [7] LI H J. Process and mechanism research of welding-brazed TA2 pure titanium to 2024 aluminum alloy joint based on space electron beam heat source[D]. Harbin: Harbin Institute of Technology, 2016: 17-55.

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    [10] [10] ZHANG Y F. Microstructure and performance control of Ti-Al dissimilar metal but joints by MIG / TIG double-side arc welding-brazing[D]. Beijing: University of Science and Technology Beijing, 2017: 43-71.

    [11] [11] GUO L, WU Z H, CHEN Y, et al. Effect of scanning speed on laser welding quality of Ti/Al dissimilar alloys[J]. Applied Laser, 2018, 38(2): 230-235.

    [13] [13] CASALINO G, D’OSTUNI S, GUGLIELMI P, et al. Off-set and focus effects on grade 5 titanium to 6061 aluminum alloy fiber laser weld[J]. Materials, 2018, 11(11): 2337.

    [14] [14] LI P, LEI Z L, ZHANG X R, et al. Effects of laser power on the interfacial intermetallic compounds and mechanical properties of dual-spot laser welded-brazed Ti/Al butt joint[J]. Optics & Laser Technology, 2020, 124: 105987.

    [15] [15] CHEN S H, LI L Q, CHEN Y B, et al. Joining mechanism of Ti/Al dissimilar alloys during laser welding-brazing process[J]. Journal of Alloys and Compounds, 2011, 509(3): 891-898.

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    Wang Limin, Tang Chao, Lu Caixuan, Wu Hao, Wu Ximao, Zheng Shuye. Research on the Microstructure of Laser Welded Joints of Aluminum Titanium Dissimilar Materials Using Beam Offset[J]. APPLIED LASER, 2022, 42(1): 1

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    Paper Information

    Received: Mar. 6, 2021

    Accepted: --

    Published Online: Aug. 5, 2022

    The Author Email: Shuye Zheng (934665659@qq.com)

    DOI:10.14128/j.cnki.al.20224201.001

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