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quench hardening [冶金]淬火硬化

  • The principal problems with respect to roll working life are cracking at the surface of roll for hot-rolling and that effective zone of quench-hardening of roll for cold-rolling is too narrow.

    热轧工作裂纹损坏冷轧工作辊有效硬层过浅两大突出问题

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  • By measuring the cooling curve and quench severity of quenching oil at various flow rates, the relationship among the hardening capacity, quench severity and flow rate was established.

    淬火不同流速冷却曲线淬火烈度进行了测量,建立硬化能力、淬火烈度介质流速三者之间关系

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  • Abstract: The research of laser transformation hardening on steel 980 has been done in this paper. The width, depth and microhardness of quench zone was measured.

    摘要980进行激光相变硬化研究,分别其空冷水冷时淬火硬化层宽度深度进行测量,对其组织和硬化层硬度进行分析

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  • Abstract: The research of laser transformation hardening on steel 980 has been done in this paper. The width, depth and microhardness of quench zone was measured.

    摘要980进行激光相变硬化研究,分别其空冷水冷时淬火硬化层宽度深度进行测量,对其组织和硬化层硬度进行分析

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