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    汝亚彬, 刘宝石, 刘玮, 曹丽红, 于宗洋, 谭凯, 唐亮, 于海鹏. FS2738预硬化塑料模具钢大型模块的组织和性能[J]. 机械工程材料, 2017, 41(Z2): 44-46.
    引用本文: 汝亚彬, 刘宝石, 刘玮, 曹丽红, 于宗洋, 谭凯, 唐亮, 于海鹏. FS2738预硬化塑料模具钢大型模块的组织和性能[J]. 机械工程材料, 2017, 41(Z2): 44-46.
    shu
    RU Yabin, LIU Baoshi, KANG Aijun, LIU Wei, CAO Lihong, MU Lifeng, YU Dan, SHEN Lin. Development of Pre-Hardening Die Steel LN17 for Glass[J]. Materials and Mechanical Engineering, 2017, 41(Z2): 44-46.
    Citation: RU Yabin, LIU Baoshi, KANG Aijun, LIU Wei, CAO Lihong, MU Lifeng, YU Dan, SHEN Lin. Development of Pre-Hardening Die Steel LN17 for Glass[J]. Materials and Mechanical Engineering, 2017, 41(Z2): 44-46.
    shu

    FS2738预硬化塑料模具钢大型模块的组织和性能

    Development of Pre-Hardening Die Steel LN17 for Glass

      摘要
    • 摘要: 对玻璃模具钢LN17进行了化学成分设计，采用EAF+LF+VOD+ESR冶炼、锻造和预硬化工艺进行生产，分析了其组织与性能。结果表明：LN17钢预硬化后，硬度偏差≤ 2 HRC，组织为均匀的回火索氏体组织及少量残余奥氏体，综合力学性能较14Cr17Ni2钢的有很大提高。

       

      Abstract: The chemical composition of glass die steel LN17 was designed. The process of EAF+LF+VOD+ESR smelting, forging and pre-hardening was used to produce the steel. The microstructure and properties of the steel were analyzed. The results showed that LN17 steel pre-hardening, hardness deviation less than 2 HRC and the organization for the uniform sorbite microstructure and residual austenite of 14Cr17Ni2 steel, a comprehensive mechanical performance has greatly improved.

       

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