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Volume 23 Issue 4
Sep.  2013
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Article Navigation >  LASER TECHNOLOGY  > 1999 >  23(4): 248-251

Citation:
shu

Effect of beam alignment on laser welding quality of diamond saw blade

  • 1.

    Beijing University of Science and Technology, Beijing, 100083;

  • 2.

    Shenzhen Shenda Superhard Material Co.Ltd., Shenzhen, 518000

  • Received Date: 1998-08-24
    Accepted Date: 1998-11-30
  • The diamond impregnated segments and steel core were welded by a high power laser in horizontal arrangement to achieve the very high bond strength.The theoretical and experimental study show that the beam alignment or beam shift will significantly effect the welding quality,such as the pore density in seams,microstructure,composition distribution of the seams.It is proved that the 0.1mm beam shift to steel substrate is the best to obtain the high bond strength.
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  • [1]

    Weber G.Industrial Diamond Review,1991;(3):126
    [2] 何康生,曹雄夫.异种金属焊接性.北京:机械工业出版社,1986
    [3] 依斯特林格K.焊接物理冶金导论.北京:机械工业出版社,1989
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

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Effect of beam alignment on laser welding quality of diamond saw blade

  • 1. Beijing University of Science and Technology, Beijing, 100083;
  • 2. Shenzhen Shenda Superhard Material Co.Ltd., Shenzhen, 518000
  • Received Date: 1998-08-24
  • Accepted Date: 1998-11-30
  • Available Online: 1999-07-25

Abstract: The diamond impregnated segments and steel core were welded by a high power laser in horizontal arrangement to achieve the very high bond strength.The theoretical and experimental study show that the beam alignment or beam shift will significantly effect the welding quality,such as the pore density in seams,microstructure,composition distribution of the seams.It is proved that the 0.1mm beam shift to steel substrate is the best to obtain the high bond strength.

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