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Volume 25 Issue 5
Sep.  2013
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Citation:

Effect of outer magnetic field on laser beam welding penetration depth

  • Received Date: 2000-06-29
    Accepted Date: 2000-08-24
  • The effect of outer magnetic field on the penetration depth during the process of laser beam welding has been studied. The results show that there is an optimal value of the outer magnetic field when the weld penetration depth reaches its maximum value.The penetration depth decreases obviously as the outer magnetic field is excessively strong or weak.
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  • [1] 陆建,倪晓武,贺安之.激光与材料相互作用物理学.北京:机械工业出版社,1996:27~33

    [2] 刘金合.高能密度焊.西安:西北工业大学出版社,1995:65~70

    [3] 徐家鸾,金尚宪.等离子体物理学.北京:原子能出版社,1981:168~172

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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Effect of outer magnetic field on laser beam welding penetration depth

  • 1. Research Center of Nuclear Security, AMST, Beijing, 100044;
  • 2. Institute of Material Science & Engineering, NPU, Xi'an, 710072

Abstract: The effect of outer magnetic field on the penetration depth during the process of laser beam welding has been studied. The results show that there is an optimal value of the outer magnetic field when the weld penetration depth reaches its maximum value.The penetration depth decreases obviously as the outer magnetic field is excessively strong or weak.

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