Method of making a rim-stabilized steel ingot
    1.
    发明授权
    Method of making a rim-stabilized steel ingot 失效
    制造边缘稳定钢锭的方法

    公开(公告)号:US4398588A

    公开(公告)日:1983-08-16

    申请号:US230191

    申请日:1981-02-02

    IPC分类号: B22D7/00 B22D27/06 B22D7/10

    CPC分类号: B22D7/00 B22D27/06

    摘要: A simple method of producing a rim-stabilized steel ingot without requiring the use of special equipment wherein a rimming-type steel is teemed into an ingot mold and thereafter allowed to rim for a suitable period of time, and then adding a particulate mixture of aluminum and an exothermic material to the top of the molten metal so that the exothermic mixture will ignite, melting and superheating the aluminum content which is driven into the molten steel at the ingot core.

    摘要翻译: 一种简单的生产边缘稳定的钢锭的方法,而不需要使用特殊设备,其中将一种修整型钢浇铸到铸锭模具中,然后允许边缘适合一段时间,然后加入铝的颗粒混合物 并将放热材料放入熔融金属顶部,使放热混合物将点燃,熔化和过热在铸锭芯中被移入钢水中的铝含量。

    Ingot mold and method of producing same
    3.
    发明授权
    Ingot mold and method of producing same 失效
    锭模及其制造方法

    公开(公告)号:US4683937A

    公开(公告)日:1987-08-04

    申请号:US298867

    申请日:1981-09-03

    IPC分类号: B22D7/06 B22C3/00

    CPC分类号: B22D7/066 Y10S164/06

    摘要: A process for casting ingot molds wherein a smooth, rigidized insulative board is used to form the as cast bottom surface of the ingot mold to produce a smooth flat surface which does not require machining and to permit slow cooling and solidification so that a uniform macrostructure and microstructure is effected.

    摘要翻译: 用于铸造铸锭模具的方法,其中使用光滑的刚性绝缘板来形成铸锭模具的铸造底面以产生光滑的平坦表面,其不需要机械加工并允许缓慢冷却和固化,使得均匀的宏观结构和 实现微观结构。