APPARATUS FOR FABRICATING INGOT, METHOD FOR PROVIDING MATERIAL, AND METHOD FOR FABRICATING INGOT
    1.
    发明申请
    APPARATUS FOR FABRICATING INGOT, METHOD FOR PROVIDING MATERIAL, AND METHOD FOR FABRICATING INGOT 审中-公开
    用于制造材料的装置,用于制备材料的方法,以及用于制造材料的方法

    公开(公告)号:US20140230721A1

    公开(公告)日:2014-08-21

    申请号:US14241016

    申请日:2012-08-16

    IPC分类号: C30B23/02

    摘要: An apparatus for fabricating an ingot according to the embodiment comprises a crucible for receiving a raw material, wherein the raw material comprises first powder and second powders having grain sizes different from each other. A method for providing a raw material according to the embodiment comprises preparing a crucible including a central area and an edge area which surrounds the central area; filling a first powder in the central area; and filling a second powder in the edge area, the second powder having a grain size different from a grain size of the first powder.

    摘要翻译: 根据实施例的用于制造锭的装置包括用于接收原料的坩埚,其中所述原料包括具有彼此不同的晶粒尺寸的第一粉末和第二粉末。 根据实施例的用于提供原材料的方法包括制备包括中心区域和围绕中心区域的边缘区域的坩埚; 在中部地区填补第一颗粉末; 以及在所述边缘区域填充第二粉末,所述第二粉末具有与所述第一粉末的粒径不同的粒径。

    METHOD FOR GROWTH OF INGOT
    2.
    发明申请
    METHOD FOR GROWTH OF INGOT 审中-公开
    INGOT生长方法

    公开(公告)号:US20140283735A1

    公开(公告)日:2014-09-25

    申请号:US14235651

    申请日:2012-07-26

    IPC分类号: C30B23/06

    CPC分类号: C30B23/066 C30B29/36

    摘要: A method for growing an ingot according to the embodiment includes filling a first powder in a crucible; raising a temperature of the crucible; forming a second powder by grain-growing the first powder; and growing the ingot by sublimating the second powder.

    摘要翻译: 根据实施例的用于生长锭的方法包括将第一粉末填充在坩埚中; 提高坩埚的温度; 通过使第一粉末晶粒生长形成第二粉末; 并通过升华第二粉末来生长锭。