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Volume 27 Issue 5
Sep.  2013
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Research of metal-ceramic TiC-B4C-SiC-Co laser cladding on A3 steel

  • Received Date: 2002-11-18
    Accepted Date: 2003-04-13
  • In order to improve the surface performance of A3 steel,we utilize a high power CO2 laser beam to treat TiC-B4C-SiC-Co clad surface. It is obvious that the laser beam scanning speed is a important factor on the structure,hardness and resistance to abrasion of the alloy surface. This paper introduces the experimental research procedure,and the experimental results,which are useful to select the beam scanning and other technical parameters.
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    Zhang S Y,Zheng K Q.Materials Chemistry and Physics,1990,25:277~285.
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    Li Q,Lei T C,Chen W Z.Surface and Coatings Technology,1999,114:285~291.
    [3] 李玉红,张思玉,郑克全. 激光技术,1999,23(2):126~128.

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通讯作者: 陈斌, bchen63@163.com
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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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Research of metal-ceramic TiC-B4C-SiC-Co laser cladding on A3 steel

  • 1. Institute of Physics, Lanzhou University, Lanzhou, 730000

Abstract: In order to improve the surface performance of A3 steel,we utilize a high power CO2 laser beam to treat TiC-B4C-SiC-Co clad surface. It is obvious that the laser beam scanning speed is a important factor on the structure,hardness and resistance to abrasion of the alloy surface. This paper introduces the experimental research procedure,and the experimental results,which are useful to select the beam scanning and other technical parameters.

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