Thermal spray coating method and apparatus
    2.
    发明授权
    Thermal spray coating method and apparatus 失效
    热喷涂法和设备

    公开(公告)号:US5844192A

    公开(公告)日:1998-12-01

    申请号:US644060

    申请日:1996-05-09

    CPC分类号: H05H1/42 B23K10/027 H05H1/30

    摘要: A thermal spray method and apparatus for applying a coating on to a substrate is provided comprising the steps of: (1) providing powder particles to be deposited on to the substrate; (2) providing a plasma spray apparatus for depositing the powder particles; (3) providing structure for preheating the powder particles prior to the particles entering the plume; (4) preheating the powder particles prior to entraining the particles within the plasma; and (5) depositing the molten powder particles on to the substrate.

    摘要翻译: 提供了一种用于将涂层施加到基底上的热喷涂方法和设备,包括以下步骤:(1)提供沉积在基底上的粉末颗粒; (2)提供用于沉积粉末颗粒的等离子体喷涂装置; (3)提供在颗粒进入羽流之前预热粉末颗粒的结构; (4)在将颗粒夹带在等离子体之前预热粉末颗粒; 和(5)将熔融粉末颗粒沉积到基底上。