Method for coating metals

专利名称：Method for coating metals

发明人：Nowak, Daniel Anthony,Dimascio, Paul

Stephen,Bucci, David Vincent

申请号：EP06123921.6申请日：20061113公开号：EP1788108A1公开日：20070523

专利附图：

摘要：Disclosed herein are methods for coating metal substrates (12), systemstherefore, and articles made therefrom. In one embodiment, the method of coating ametal substrate (12) comprises: disposing a metallic bond coating (14) on the metal

substrate (12), creating ions with a reverse polarity high frequency apparatus at a

frequency of greater than or equal to about 2.5 kHz, roughening the surface (18) with theions to a subsequent average surface roughness of greater than or equal to about 5 µm,and disposing a ceramic coating (16) on the metallic bond coating surface (18). Themetallic bond coating (14) had a surface (18) with an initial average surface roughness ofless than or equal to about 1 µm.

申请人：The General Electric Company

地址：1 River Road Schenectady NY 12345 US

国籍：US

代理机构：Bedford, Grant Richard

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