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Volume 26 Issue 6
Sep.  2013
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Research of laser surface strengthening technique for HT300 camshaft of motorcycle

  • Received Date: 2002-01-28
    Accepted Date: 2002-03-25
  • The paper deals with the results on processing parameters of laser transformation hardening and laser surface melting for HT300 camshaft of motorcycle by using(L934) orthogonal experiment.The results show that the two processing methods provide different characteristics respectively,which adopt to different practical technology requirement of camshaft surface.The analysis of structure with/without laser strength treatment and comparative tests of abrasive resistance measurement for sample HT300 prove that the surface hardness and wearability by laser strength treatment are better than chilling treatment.The experimental results provide a basis to improve the surface properties of components.
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    [2] 杜军,刘耀辉.汽车工艺与材料,1999(3):1~4.

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    Mazumder J.Meltals,1983,35(5):18~26.
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    [6] 茆诗松.回归分析及试验设计.上海:华东师范大学出版社,1981.

    [7] 王晓江.铸造合金及其熔炼.北京:机械工业出版社,1999.

    [8] 刘江龙,邹至荣,苏宝女容.高能束加热处理.北京:机械工业出版社,1997.

    [9] 王大承.金属热处理,2001(11):23~25.

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Research of laser surface strengthening technique for HT300 camshaft of motorcycle

  • 1. Wuyi University, Jiangmen, 529020

Abstract: The paper deals with the results on processing parameters of laser transformation hardening and laser surface melting for HT300 camshaft of motorcycle by using(L934) orthogonal experiment.The results show that the two processing methods provide different characteristics respectively,which adopt to different practical technology requirement of camshaft surface.The analysis of structure with/without laser strength treatment and comparative tests of abrasive resistance measurement for sample HT300 prove that the surface hardness and wearability by laser strength treatment are better than chilling treatment.The experimental results provide a basis to improve the surface properties of components.

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