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Volume 18 Issue 2
Sep.  2013
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Article Navigation >  LASER TECHNOLOGY  > 1994 >  18(2): 114-118

Citation:
shu

Wear behaciour and microstructure of laser processed low carbon steel surface with chrmium plating

  • 1.

    Wuhan Institute of Hydraulic and Electric Engineering

  • Received Date: 1993-06-25
    Accepted Date: 1993-11-03
  • To improve the surface performance,a 2.5kW CO2 CW laser has been used to modify the surface microstructure of low carbon steel.The surface microstruc-ture depends upon the processing parameters. By using a scanning microscope to observe the surface wear behaviour,it is found that laser radiation and rapid solidification can greatly improve the surface microstructure and increase surface hardness and anti-abrasion.
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  • [1]

    Beuts H De, Hovius J A. Hosbn J Th M De. Acta Metall, 1988,36:3123-3130
    [2]

    Kusinski J. Metall Trans. 1988:A19:377-382
    [3]

    Wilala U K. Sulonen M S, Korhonen A S. Surf Coat Technol, 1988t36:773-780
    [4]

    Eiholzer E. Cusano C. MaZumder J. Wear properties of laser alloged and clad Fe-Cr-Mn-C alloge. In MaZumder(ed.)ICALEO. Laser Institute of America, Toledo, oH, 1984:159-167
    [5]

    Moore M A. In Rigney D A(ed.)Fundamentals of friction and wear of materials. ASM. Metals Park. oH,1981:73-118
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Wear behaciour and microstructure of laser processed low carbon steel surface with chrmium plating

  • 1. Wuhan Institute of Hydraulic and Electric Engineering
  • Received Date: 1993-06-25
  • Accepted Date: 1993-11-03
  • Available Online: 1994-03-25

Abstract: To improve the surface performance,a 2.5kW CO2 CW laser has been used to modify the surface microstructure of low carbon steel.The surface microstruc-ture depends upon the processing parameters. By using a scanning microscope to observe the surface wear behaviour,it is found that laser radiation and rapid solidification can greatly improve the surface microstructure and increase surface hardness and anti-abrasion.

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