COMPOSITE MATERIAL
    37.
    发明申请

    公开(公告)号:US20230046282A1

    公开(公告)日:2023-02-16

    申请号:US17758722

    申请日:2021-01-14

    Abstract: According to an aspect of the present disclosure, a composite material includes: a primary phase which is an alloy including a metallic element M and a nonmetallic element X and of which at least a portion is an amorphous phase; and a secondary phase which is dispersed in the primary phase and includes a ceramic compound including the metallic element M and the nonmetallic element X and represented by MaXb (wherein a and b are each greater than 0).

    HEAT-RESISTANT COATING COMPOSITION
    38.
    发明申请

    公开(公告)号:US20230043932A1

    公开(公告)日:2023-02-09

    申请号:US17758714

    申请日:2021-01-11

    Abstract: According to an aspect of the present disclosure, a heat-resistant coating composition includes: an inorganic filler which is iron (Fe)-based amorphous alloy powder having an amorphous phase and an average particle diameter of 0.5 μm to 15 μm; and a binder, where the coefficient of thermal expansion of the inorganic filler is lower than the coefficient of thermal expansion of the binder.

    APPARATUS FOR MANUFACTURING METAL POWDER

    公开(公告)号:US20230010470A1

    公开(公告)日:2023-01-12

    申请号:US17783295

    申请日:2020-10-28

    Abstract: An apparatus for manufacturing metal powder according to the present invention is a metal powder manufacturing apparatus, in which molten metal is broken up, and liquid droplets of the atomized molten metal are cooled by spraying cooling water using a cooling water spraying nozzle provided inside a chamber. The cooling water spraying nozzle is provided such that cooling water is sprayed in a fan shape, and cooling water spraying nozzles provided at different heights have increasing angles of inclination with respect to the inner wall of the chamber as the heights thereof are reduced, thereby decreasing a deviation between flying distances of the molten metal liquid droplets to efficiently manufacture metal powder having uniform properties.

Patent Agency Ranking