Chinese Journal of Lasers, Volume. 32, Issue 4, 557(2005)

Radial Dimension of Keyhole and its Dynamic Characteristics in Laser Deep Penetration Welding

[in Chinese]1、* and [in Chinese]2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(6)

    [1] [1] J. Dowden, N. Postacioglu, M. Davis et al.. A keyhole model in penetration welding with a laser[J]. J. Phys. D: Appl. Phys., 1987, 20: 36~44

    [2] [2] J. Trappe, J. Kroos, C. Tix et al.. On the shape and location of the keyhole in penetration laser welding[J]. J. Phys. D: Appl. Phys., 1994, 27: 2152~2154

    [3] [3] V. V. Semak, W. D. Bragg, B. Damkroger et al.. Transient model for the keyhole during laser welding[J]. J. Phys. D: Appl. Phys., 1999, 32: L61~L64

    [6] [6] J. Beersiek. A CMOS camera as a tool for process analysis not only for laser beam welding[C]. Proc. ICALEO ′2001, 2001, Section F: 206~215

    [7] [7] C. Kratzsch, P. Abels, S. Kaierle et al.. Coaxial process control during laser beam welding of tailored blanks[C]. Proc. AHPLA ′99, 1999, 3888: 472~482

    [8] [8] Qin Guoliang, Qi Xiubin, Yang Yongbo et al.. Acquisition and processing of coaxial image of molten pool and keyhole in Nd∶YAG laser welding with high power[J]. China Welding, 2004, 13(1): 51~55

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    [2] Xu Guojian, Li Xiang, Hang Zhengxiang, Pu Xiongying, Zhang Chaoyi, Kutsuna Muneharu. Laser Welding of High Strength Steel Using Fiber Laser and CO2 Laser[J]. Laser & Optoelectronics Progress, 2014, 51(3): 31403

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    [in Chinese], [in Chinese]. Radial Dimension of Keyhole and its Dynamic Characteristics in Laser Deep Penetration Welding[J]. Chinese Journal of Lasers, 2005, 32(4): 557

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    Paper Information

    Category: laser manufacturing

    Received: May. 8, 2004

    Accepted: --

    Published Online: Jun. 1, 2006

    The Author Email: (laserpro@sohu.com)

    DOI:

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