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    刘克铭, 马壮, 张连勇, 刘波. 42CrMo钢磨削淬火强化层的显微组织和磨损性能[J]. 机械工程材料, 2012, 36(5): 58-61.
    引用本文: 刘克铭, 马壮, 张连勇, 刘波. 42CrMo钢磨削淬火强化层的显微组织和磨损性能[J]. 机械工程材料, 2012, 36(5): 58-61.
    shu
    LIU Ke-ming, MA Zhuang, ZHANG Lian-yong, LIU Bo. Microstructure and Wear Property of 42CrMo Steel Grind-Hardening Strengthened Layer[J]. Materials and Mechanical Engineering, 2012, 36(5): 58-61.
    Citation: LIU Ke-ming, MA Zhuang, ZHANG Lian-yong, LIU Bo. Microstructure and Wear Property of 42CrMo Steel Grind-Hardening Strengthened Layer[J]. Materials and Mechanical Engineering, 2012, 36(5): 58-61.
    shu

    42CrMo钢磨削淬火强化层的显微组织和磨损性能

    Microstructure and Wear Property of 42CrMo Steel Grind-Hardening Strengthened Layer

      摘要
    • 摘要: 对42CrMo钢进行磨削淬火试验, 研究了磨削淬火强化层的显微组织和耐磨性能。结果表明: 42CrMo钢磨削淬火强化层的显微组织以片条状马氏体为主, 强化层的显微硬度达到了700 HV以上; 磨削淬火强化层的磨损性能较基体的有明显提高。

       

      Abstract: The grind-hardening test was applied on 42CrMo steel, and the microstructure and wear resistance of the grind-hardening strengthened layer were studied. The results show that the microstructure of grind-hardening strengthened layer was mainly lath martensite and the microhardness was above 700 HV. Comparing with the substrate, the wear property of the grind-hardening strengthened layer was improved obviously.

       

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