Method for depositing a coating onto a substrate by means of thermal
spraying and an apparatus for carrying out said method
    1.
    发明授权
    Method for depositing a coating onto a substrate by means of thermal spraying and an apparatus for carrying out said method 失效
    通过热喷涂将涂层沉积到基底上的方法和用于执行所述方法的装置

    公开(公告)号:US5733662A

    公开(公告)日:1998-03-31

    申请号:US534031

    申请日:1995-09-26

    Inventor: Valery Bogachek

    CPC classification number: H05H1/42 B05B7/222 C23C4/134

    Abstract: Thermal spraying method and apparatus for depositing a coating onto a substrate by introducing material to be coated directly within the arc discharge area and by establishing a stable laminar plasma stream. By choosing particular parameters of the spraying method, namely electrical parameters and rate of ionizable fluid, required for establishment of plasma arc there is possible to enable efficient melting of material and conveying thereof toward the surface to be coated without spreading outside and before it is evacuated toward said substrate.

    Abstract translation: 热喷涂方法和设备,用于通过将待涂覆的材料直接引入电弧放电区域内并通过建立稳定的层流等离子体流将涂层沉积到基底上。 通过选择喷涂方法的具体参数,即建立等离子体电弧所需的电离参数和电离流速,可以有效地熔化材料并将其输送到待涂覆的表面,而不会扩散到外部并在其被排空之前 朝向所述基板。

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