Chinese Journal of Lasers, Volume. 34, Issue 4, 564(2007)

Modelling of the Keyhole Formation under High Intensity Laser Power

[in Chinese]1,2、*, [in Chinese]1, and [in Chinese]2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(7)

    [1] [1] T. R. Anthony, H. E. Cline. Surface rippleing induced by surface-tension gratients during laser surface melting and alloying [J]. J. Appl. Phys., 1977, 48(9):3888~3894

    [2] [2] J. Mazumder, W. M. Steen. Heat transfer model for cw laser material processing [J]. J. Appl. Phys., 1980, 51(2):941~947

    [3] [3] E. H. Amara, R. Fabbro, F. Hamadi. Modeling of the melted bath movement induced by the vapor flow in deep penetration laser welding [J]. Journal of Laser Applications, 2006, 18(1):2~11

    [6] [6] Ki H. Mohanty, P. S. Mazumder, J. Modeling of laser keyhole welding: part one. mathematical model, numerical methodology, role of recoil pressure, multiple reflections and free surface evolution [J]. Metallurgical Transactions, 2002, 33A(6):1817~1830

    [7] [7] Achim Mahrle, Jürgen Schmidt. The influence of fluid flow phenomena on the laser beam welding process [J]. International Journal of Heat and Fluid Flow, 2002, 23:288~297

    [8] [8] A. De, S. K. Maiti, C. A. Walsh et al.. Finite element simulation of laser spot welding [J]. Science and Technology of Welding and Joining, 2003, 8(5):377~384

    [9] [9] J. Goldak, A. Chakravarti, M. Bibby. A new finite model for welding heat source [J]. Metallurgical Transactions B, 1984, 15B(20:299~305

    CLP Journals

    [1] Yanbin Chen, Xiaosong Feng, Liqun Li, "Numerical simulation of filler metal droplets spreading in laser brazing," Chin. Opt. Lett. 5, 654 (2007)

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    [in Chinese], [in Chinese], [in Chinese]. Modelling of the Keyhole Formation under High Intensity Laser Power[J]. Chinese Journal of Lasers, 2007, 34(4): 564

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    Paper Information

    Category: laser manufacturing

    Received: Jun. 23, 2006

    Accepted: --

    Published Online: Apr. 25, 2007

    The Author Email: (wanghongbjut@yahoo.com.cn)

    DOI:

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