Systems and methods for reducing the potential for riser backfilling during investment casting
    2.
    发明授权
    Systems and methods for reducing the potential for riser backfilling during investment casting 有权
    在投资铸造期间降低冒口回填潜力的系统和方法

    公开(公告)号:US07882885B2

    公开(公告)日:2011-02-08

    申请号:US12032839

    申请日:2008-02-18

    IPC分类号: B22D1/00 B22D33/04

    CPC分类号: B22C9/088 B22C9/04

    摘要: Systems and methods for reducing the potential for riser backfilling during investment casting are provided. In this regard, a representative method for performing investment casting includes: providing a mold having an opening communicating with an interior, the interior having a part cavity and a riser; providing an insert; and using the insert to form a physical barrier to reduce a potential for molten metal to backfill into the riser while the molten metal is introduced into the interior of the mold via the opening.

    摘要翻译: 提供了在熔模铸造期间降低冒口回填潜力的系统和方法。 在这方面,用于执行熔模铸造的代表性方法包括:提供具有与内部连通的开口的模具,所述内部具有部分空腔和提升管; 提供插入; 并且使用插入物形成物理屏障,以减少熔融金属回填到提升管中的可能性,同时熔融金属通过开口引入模具的内部。

    Systems and Methods for Reducing the Potential for Riser Backfilling During Investment Casting
    9.
    发明申请
    Systems and Methods for Reducing the Potential for Riser Backfilling During Investment Casting 有权
    投资铸造期间提高立管回填潜力的系统和方法

    公开(公告)号:US20090205800A1

    公开(公告)日:2009-08-20

    申请号:US12032839

    申请日:2008-02-18

    IPC分类号: B22D45/00

    CPC分类号: B22C9/088 B22C9/04

    摘要: Systems and methods for reducing the potential for riser backfilling during investment casting are provided. In this regard, a representative method for performing investment casting includes: providing a mold having an opening communicating with an interior, the interior having a part cavity and a riser; providing an insert; and using the insert to form a physical barrier to reduce a potential for molten metal to backfill into the riser while the molten metal is introduced into the interior of the mold via the opening.

    摘要翻译: 提供了在熔模铸造期间降低冒口回填潜力的系统和方法。 在这方面,用于执行熔模铸造的代表性方法包括:提供具有与内部连通的开口的模具,所述内部具有部分空腔和提升管; 提供插入; 并且使用插入物形成物理屏障,以减少熔融金属回填到提升管中的可能性,同时熔融金属通过开口引入模具的内部。