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    • 6. 发明授权
    • Method of coating a component, method of forming cooling holes and a water soluble aperture plug
    • 涂布组分的方法,形成冷却孔的方法和水溶性孔塞
    • US09518317B2
    • 2016-12-13
    • US13469478
    • 2012-05-11
    • Cem Murat EminogluCanan Uslu HardwickeLawrence Matthew Levy
    • Cem Murat EminogluCanan Uslu HardwickeLawrence Matthew Levy
    • C23C16/04C23C16/00C23C4/02F01D5/28
    • C23C4/02C23C4/01C23C4/073F01D5/286F01D5/288
    • A method for coating a component and forming at least one cooling hole in a component is provided. The method includes providing the component having a surface and including a plurality of apertures formed therein. The method includes masking at least one of the plurality of apertures with a plug comprising a removable material. The method includes applying at least one coating to the surface of the component. The method includes eliminating the plug including removable material leaving open apertures in the surface of the coated component. Also provided is a water-soluble aperture plug including water soluble high temperature resistant filler materials including aluminum oxide, zirconium oxide, magnesium oxide, silicon dioxide, zircon, graphite, tungsten carbide, silicon carbide, silicon nitride, boron nitride, aluminum nitrides and binding agents and dispersants including phosphates, silicates, sugar, salt, gum, resin, polyvinyl alcohol (PVA), polyethylene glycol, and combinations thereof.
    • 提供了用于涂覆部件并在部件中形成至少一个冷却孔的方法。 该方法包括提供具有表面并且包括形成在其中的多个孔的部件。 该方法包括用包括可移除材料的塞子掩蔽多个孔中的至少一个孔。 该方法包括将至少一个涂层施加到部件的表面上。 该方法包括消除插塞,包括在涂覆部件的表面中留下开孔的可去除材料。 还提供了一种水溶性孔塞,其包括水溶性耐高温填料,包括氧化铝,氧化锆,氧化镁,二氧化硅,锆石,石墨,碳化钨,碳化硅,氮化硅,氮化硼,氮化铝和结合 试剂和分散剂,包括磷酸盐,硅酸盐,糖,盐,树胶,树脂,聚乙烯醇(PVA),聚乙二醇及其组合。