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Volume 18 Issue 2
Sep.  2013
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Article Navigation >  LASER TECHNOLOGY  > 1994 >  18(2): 119-122

Citation:
shu

Study of laser smelting WC-TiN-Co hard clad alloy

  • 1.

    Department of Mechanics, Lanzhou University;

  • 2.

    Department of Physics, Lanzhou University

  • Received Date: 1993-04-03
    Accepted Date: 1993-10-27
  • In this paper,the experimental study of laser smelting WC-TiN-Co alloy cladded on the 45# steel surface by using a high power CO2 laser is presented. The surface features, such as phase structure, phase morphology, hardness,antiabra-tiveness,are analyzed. The experimental results show that there are the cardinal changes of the chemical composition and the microstructure of treated 45# steel surface,and the hardness and antiabrativeness of the surface are greatly improved.
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  • [1]

    Gnanamuthu D. Opt. Engng.,1980,19(5),782-792
    [2] 郑克全,张思玉.科学通报.1988.33(15),1144-1147
    [3] 张思玉,郑克全.中国激光,1991,18(6),466-470
    [4] 株洲硬质合金厂若.硬质合金的生产.北京:冶金工业出版社,1974,50-170
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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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Study of laser smelting WC-TiN-Co hard clad alloy

  • 1. Department of Mechanics, Lanzhou University;
  • 2. Department of Physics, Lanzhou University
  • Received Date: 1993-04-03
  • Accepted Date: 1993-10-27
  • Available Online: 1994-03-25

Abstract: In this paper,the experimental study of laser smelting WC-TiN-Co alloy cladded on the 45# steel surface by using a high power CO2 laser is presented. The surface features, such as phase structure, phase morphology, hardness,antiabra-tiveness,are analyzed. The experimental results show that there are the cardinal changes of the chemical composition and the microstructure of treated 45# steel surface,and the hardness and antiabrativeness of the surface are greatly improved.

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