COATING FOR BRUSH SEAL
    1.
    发明专利

    公开(公告)号:JPH10183378A

    公开(公告)日:1998-07-14

    申请号:JP32584397

    申请日:1997-11-27

    Abstract: PROBLEM TO BE SOLVED: To provide a thick coating which can be used for a brush seal, has a long life and is free from crack. SOLUTION: This coating for a brush seal, in which a brush bristle is formed with a super alloy, has a nickel - chromium matrix which has a standard particle size of abut 44-15μm and contains a hard carbide phase of about 40-60vol% essentially made of a chromium carbide, and the nickel - chromium matrix contains, by nominal composition, about 80% Cr and about 20% Ni. The chromium carbide phase preferably and further contains either one of a titanium carbide, a tungsten carbide, a vanadium carbide and an optional mixture thereof.

    METHOD FOR IMPROVING THE EROSION RESISTANCE OF ENGINE COMPONENTS
    2.
    发明申请
    METHOD FOR IMPROVING THE EROSION RESISTANCE OF ENGINE COMPONENTS 审中-公开
    提高发动机部件抗侵蚀性的方法

    公开(公告)号:WO9601288A3

    公开(公告)日:1996-02-15

    申请号:PCT/US9508377

    申请日:1995-07-03

    Abstract: The present invention relates to a coating system for engine components which exhibits improved erosion resistance and a method for forming the coating system on the engine components. The coating system is formed by a fluororelastomeric material which is co-cured or bonded with the organic matrix material forming the engine component. The coating system is applied to the engine component by overlaying a thin sheet of the fluoroelastomeric material in a cured or uncured state over a preform of the engine component, placing the preform and the fluoroelastomeric material in a molding device, and heating the engine component preform and the fluoroelastomeric material to a temperature at or above about 340 DEG F to effect co-curing and/or bonding.

    Abstract translation: 用于发动机部件的涂层系统技术领域本发明涉及一种用于发动机部件的涂层系统,其具有改善的耐腐蚀性以及用于在发动机部件上形成涂层系统的方法 涂层体系由与形成发动机部件的有机基质材料共固化或粘合的氟橡胶材料形成。 通过在发动机部件的预成形件上覆盖固化或未固化状态的含氟弹性体材料的薄片,将预成型件和含氟弹性体材料置于模制装置中,并将发动机部件预成型件 和含氟弹性体材料加热至等于或高于约340°F的温度以实现共固化和/或粘合。

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