Method for preparing non-magnetic nickel powders
    42.
    发明授权
    Method for preparing non-magnetic nickel powders 失效
    制备非磁性镍粉的方法

    公开(公告)号:US07211126B2

    公开(公告)日:2007-05-01

    申请号:US10854273

    申请日:2004-05-27

    IPC分类号: B22F9/24

    摘要: Provided is a method for preparing non-magnetic nickel powders. The method include (a) heating a mixture including a nickel precursor compound and a polyol to reduce the nickel precursor compound to nickel powders with a face-centered cubic (FCC) crystal structure, and (b) heating the resultant mixture of step (a) to transform at least a portion of the nickel powders with the FCC crystal structure to nickel powders with a hexagonal close packed (HCP) crystal structure.

    摘要翻译: 提供一种制备非磁性镍粉的方法。 该方法包括(a)加热包含镍前体化合物和多元醇的混合物以将镍前体化合物以面心立方(FCC)晶体结构还原成镍粉末,和(b)加热步骤(a )以将具有FCC晶体结构的至少一部分镍粉末转变成具有六方密堆积(HCP)晶体结构的镍粉末。

    Method for preparing non-magnetic nickel powders
    44.
    发明申请
    Method for preparing non-magnetic nickel powders 失效
    制备非磁性镍粉的方法

    公开(公告)号:US20050011310A1

    公开(公告)日:2005-01-20

    申请号:US10854273

    申请日:2004-05-27

    IPC分类号: B22F9/18 B22F1/00 B22F9/24

    摘要: Provided is a method for preparing non-magnetic nickel powders. The method include (a) heating a mixture including a nickel precursor compound and a polyol to reduce the nickel precursor compound to nickel powders with a face-centered cubic (FCC) crystal structure, and (b) heating the resultant mixture of step (a) to transform at least a portion of the nickel powders with the FCC crystal structure to nickel powders with a hexagonal close packed (HCP) crystal structure.

    摘要翻译: 提供一种制备非磁性镍粉的方法。 该方法包括(a)加热包含镍前体化合物和多元醇的混合物以将镍前体化合物以面心立方(FCC)晶体结构还原成镍粉末,和(b)加热步骤(a )以将具有FCC晶体结构的至少一部分镍粉末转变成具有六方密堆积(HCP)晶体结构的镍粉末。