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Chinese Journal of Lasers, Volume. 44, Issue 11, 1102004(2017)

Effect of Laser Welding with Filler Wire on Molten Pool Dynamic Behavior and Weld Formation

Peng Jin1,2, Wang Xingxing1, Li Gang1, Cui Datian1, and Wang Xiaohu2
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    [1] Wu Shikai, Xiao Rongshi, Chen Kai. Laser welding of heavy section stainless steel plants[J]. Chinese J Lasers, 36, 2422-2425(2009).

    [2] Sun Z, Kuo M. Bridging the joint gap with wire feed laser welding[J]. Journal of Materials Processing Technology, 87, 213-222(1999). http://www.sciencedirect.com/science/article/pii/S092401369800346X

    [3] Peng Jin, Li Liqun, Lin Shangyang et al. Stability of filler melting and transfer with pre-melting liquid filler[J]. Transactions of the China Welding Institution, 37, 9-12(2016).

    [4] Peng J, Li L Q, Lin S Y et al. High-speed X-ray transmission and numerical study of melt flows inside the molten pool during laser welding of aluminum alloy[J]. Mathematical Problems in Engineering, 1409872(2016). http://www.researchgate.net/publication/306344341_High-Speed_X-Ray_Transmission_and_Numerical_Study_of_Melt_Flows_inside_the_Molten_Pool_during_Laser_Welding_of_Aluminum_Alloy

    [5] Park Y W, Yu J, Rhee S. Astudy on the weld characteristics of 5182 aluminum alloy by Nd…YAG laser welding with filler wire for car bodies[J]. International Journal of Automotive Technology, 11, 729-736(2010). http://link.springer.com/article/10.1007/s12239-010-0086-1

    [7] Yu Y C, Huang W, Wang G Z et al. Investigation of melting dynamics of filler wire during wire feed laser welding[J]. Journal of Mechanical Science and Technology, 27, 1097-1108(2013). http://link.springer.com/article/10.1007/s12206-013-0218-4

    [8] Tao W, Yang Z B, Chen Y B et al. Double-sided fiber laser beam welding process of T-joints for aluminum aircraft fuselage panels: filler wire melting behavior, process stability, and their effects on porosity defects[J]. Optics and Laser Technology, 52, 1-9(2013). http://www.sciencedirect.com/science/article/pii/S0030399213001229

    [9] Matsunawa A, Mizutani M, Katayama S. Porosity formation mechanism and its prevention in laser welding[J]. Welding International, 17, 431-437(2003). http://www.tandfonline.com/doi/pdf/10.1533/wint.2003.3138

    [10] Matsunawa A, Kim J D, Seto N et al. Dynamics of keyhole and molten pool in laser welding[J]. Journal of Laser Applications, 10, 247-254(1998). http://scitation.aip.org/content/lia/journal/jla/10/6/10.2351/1.521858

    [11] Fang Junfei. Study on the mechanism of penetration mode for thin sheet laser deep penetration welding[D]. Harbin: Harbin Institute of Technology, 87-100(2007).

    [12] Peng Jin, Li Fuquan. Li Liqun et al. Comparative study on laser welding with pre-melting liquid filler and conventional filler wire[J]. Chinese J Lasers, 42, 0103003(2015).

    [13] Xie J. Dual beam laser welding[J]. Welding Journal, 223-230(2002).

    [14] Peng Jin, Li Liqun, Lin Shangyang et al. Welding characteristics of aluminum alloy with pre-melting liquid filler[J]. Transactions of the China Welding Institution, 35, 45-48(2014).

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    Peng Jin, Wang Xingxing, Li Gang, Cui Datian, Wang Xiaohu. Effect of Laser Welding with Filler Wire on Molten Pool Dynamic Behavior and Weld Formation[J]. Chinese Journal of Lasers, 2017, 44(11): 1102004

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    Paper Information

    Category: laser manufacturing

    Received: May. 15, 2017

    Accepted: --

    Published Online: Nov. 17, 2017

    The Author Email:

    DOI:10.3788/CJL201744.1102004

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology