Method for manufacturing titanium ingot
    2.
    发明授权
    Method for manufacturing titanium ingot 有权
    制造钛锭的方法

    公开(公告)号:US08881792B2

    公开(公告)日:2014-11-11

    申请号:US14239940

    申请日:2012-08-16

    摘要: The present invention is a method for manufacturing a titanium ingot (30), the method being characterized by comprising: a step of melting a titanium alloy for a predetermined time by cold crucible induction melting (CCIM); a step of supplying molten titanium (6) to a cold hearth (10), and separating high density inclusions (HDIs)(8) by precipitation in the cold hearth (10) while spraying a plasma jet or an electron beam onto the bath surface of the molten titanium (6); and a step of supplying a molten titanium starting material from which the HDIs (8) are separated by precipitation to a mold (20) to obtain the titanium ingot.

    摘要翻译: 本发明是一种制造钛锭(30)的方法,其特征在于包括:通过冷坩埚感应熔融(CCIM)将钛合金熔融预定时间的步骤; 将熔融的钛(6)供应到冷床(10)的步骤,并且通过在冷床(10)中沉淀来分离高密度夹杂物(HDI)(8),同时将等离子体射流或电子束喷射到浴表面上 的熔融钛(6); 以及通过沉淀将HDI(8)从其分离的熔融钛原料供给到模具(20)以获得钛锭的步骤。

    METHOD FOR MANUFACTURING TITANIUM INGOT
    3.
    发明申请
    METHOD FOR MANUFACTURING TITANIUM INGOT 有权
    制造钛白粉的方法

    公开(公告)号:US20140182807A1

    公开(公告)日:2014-07-03

    申请号:US14239940

    申请日:2012-08-16

    IPC分类号: B22D1/00 C22B34/12

    摘要: The present invention is a method for manufacturing a titanium ingot (30), the method being characterized by comprising: a step of melting a titanium alloy for a predetermined time by cold crucible induction melting (CCIM); a step of supplying molten titanium (6) to a cold hearth (10), and separating high density inclusions (HDIs)(8) by precipitation in the cold hearth (10) while spraying a plasma jet or an electron beam onto the bath surface of the molten titanium (6); and a step of supplying a molten titanium starting material from which the HDIs (8) are separated by precipitation to a mold (20) to obtain the titanium ingot.

    摘要翻译: 本发明是一种制造钛锭(30)的方法,其特征在于包括:通过冷坩埚感应熔融(CCIM)将钛合金熔融预定时间的步骤; 将熔融的钛(6)供应到冷床(10)的步骤,并且通过在冷床(10)中沉淀来分离高密度夹杂物(HDI)(8),同时将等离子体射流或电子束喷射到浴表面上 的熔融钛(6); 以及通过沉淀将HDI(8)从其分离的熔融钛原料供给到模具(20)以获得钛锭的步骤。