Method for quenching steel rails in a fluidized powder medium
    1.
    发明授权
    Method for quenching steel rails in a fluidized powder medium 失效
    在流化粉末介质中淬火钢轨的方法

    公开(公告)号:US3658602A

    公开(公告)日:1972-04-25

    申请号:US3658602D

    申请日:1969-05-15

    申请人: USINOR

    发明人: POMEY JACQUES

    IPC分类号: C21D1/56 C21D9/04

    CPC分类号: C21D1/56

    摘要: Process for quenching steel and rails, in a fluidized powder medium. The fluidized medium is formed by mixing a powder of chromium, iron, nickel, molybdenum or tungsten, or alloys of these metals, with a pure steam or a gas comprising essentially steam.

    摘要翻译: 在流化粉末介质中淬火钢和轨道的方法。 流化介质通过将铬,铁,镍,钼或钨的粉末或这些金属的合金与纯蒸汽或基本上包含蒸汽的气体混合而形成。