METHOD AND APPARATUS FOR COATING POWDER MATERIAL ON SUBSTRATE
    1.
    发明申请
    METHOD AND APPARATUS FOR COATING POWDER MATERIAL ON SUBSTRATE 审中-公开
    在基材上涂粉料的方法和装置

    公开(公告)号:US20090214772A1

    公开(公告)日:2009-08-27

    申请号:US12038548

    申请日:2008-02-27

    IPC分类号: B05D1/12 C23C14/56

    CPC分类号: C23C24/04

    摘要: An apparatus and method for coating a powder material on a substrate is disclosed, to enable various materials such as metal or ceramic powder to be coated on a substrate made of a material having low heat-resistance, the method including supplying a predetermined powder; carrying the supplied powder to a predetermined spraying nozzle by injecting a gas at a room temperature; and spraying the powder carried under conditions of the room temperature and vacuum state on the substrate through spraying nozzle, wherein the grain size of predetermined powder is in a range between about 0.1 to about 10 μm, and the powder is sprayed on the substrate at a velocity of about 500 to about 1200 m/sec.

    摘要翻译: 公开了一种在基材上涂覆粉末材料的装置和方法,以使各种材料如金属或陶瓷粉末涂覆在由耐热性低的材料制成的基材上,该方法包括提供预定的粉末; 通过在室温下注入气体将供应的粉末运送到预定的喷嘴; 并在室温和真空状态下将载体粉末喷涂在基材上,其中预定粉末的粒度在约0.1至约10微米的范围内,粉末以 约500至约1200m / sec的速度。