CATHODIC ARC DEPOSITION COATINGS FOR TURBINE ENGINE COMPONENTS

    公开(公告)号:SG154408A1

    公开(公告)日:2009-08-28

    申请号:SG2009002700

    申请日:2009-01-15

    Abstract: A method for coating a metal component of a gas turbine engine, the method comprising forming a cathode ingot for a cathodic are deposition process, and performing a cathodic arc deposition process on the metal component with the cathode ingot to form a bond coat, where the formed cathode ingot comprises an MCrA1Y alloy base portion and a platinum-modified aluminide outer coating disposed over the base portion.

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