Centrifugal casting die, method for manufacturing thereof as well as casting material, blade obtained therefrom and method for manufacturing thereof
    1.
    发明授权
    Centrifugal casting die, method for manufacturing thereof as well as casting material, blade obtained therefrom and method for manufacturing thereof 有权
    离心铸模,其制造方法以及铸造材料,由其获得的刀片及其制造方法

    公开(公告)号:US07662329B2

    公开(公告)日:2010-02-16

    申请号:US10427935

    申请日:2003-05-02

    IPC分类号: B28B1/20 B28B7/08

    摘要: A method for manufacturing a centrifugal casting die includes the steps of supplying a first liquid agent for forming a backup layer to be releasably bonded to an inner surface of a cylindrical die, rotating the die body so that the first liquid agent is uniformly spread over the entirety of the inner surface of the die body, and curing the first liquid agent spread over the entirety of the inner surface of the die body to form the backup layer. A second liquid agent is applied to be bonded to be integral with an inner surface of the backup layer to form a top layer. Then the die body is rotated so that the second liquid agent is uniformly spread over the entirety of the inner surface of the backup layer and cured to form the top layer. The top layer releasably holds a centrifugally casting material supplied to the inner surface thereof.

    摘要翻译: 一种制造离心铸模的方法包括以下步骤:提供用于形成支撑层的第一液体试剂,以便可释放地结合到圆柱形模具的内表面,使模具本体旋转,使得第一液体试剂均匀地分布在 整体模具本体的内表面,并固化分散在模具本体的整个内表面上的第一液体剂以形成支撑层。 施加第二液体剂以结合以与支撑层的内表面成一体以形成顶层。 然后旋转模具体,使得第二液体剂均匀地分布在支撑层的整个内表面上并固化以形成顶层。 顶层可释放地保持提供给其内表面的离心铸造材料。