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公开(公告)号:US20140199539A1
公开(公告)日:2014-07-17
申请号:US14165333
申请日:2014-01-27
IPC分类号: C09D5/08
CPC分类号: C09D5/08 , C23C2/04 , C23C18/1658 , C23C18/1662 , C23F13/06 , C23F2201/02 , C25D15/02 , Y10T428/12569 , Y10T428/12611 , Y10T428/12618 , Y10T428/12792 , Y10T428/24999 , Y10T428/2991 , Y10T428/31678
摘要: It is provided a steel with composite plating film providing rust prevention over a long time period and a method of manufacturing thereof. A composite plating film 24 is formed on a metal material 21. The film 24 has a plating film 23 made of a sacrificial anode metal and photocatalyst particles 22 dispersed and fixed in the plating film 23. The photocatalyst particle has a main body composed of a photocatalyst and a semiconductor material supported thereon. The composite plating film 24 is formed on the surface of the metal material 21 by electroplating, hot-dipping, chemical plating or the like.
摘要翻译: 提供了一种具有长时间防锈的复合镀膜的钢及其制造方法。 在金属材料21上形成复合镀膜24.膜24具有由牺牲阳极金属制成的镀膜23和分散并固定在镀膜23中的光催化剂颗粒22.光催化剂颗粒具有由 光催化剂和支撑在其上的半导体材料。 复合镀膜24通过电镀,热浸镀,化学镀等形成在金属材料21的表面上。