For use in household electrical appliances, such as television receivers, notebook-type personal computers, and portable minidisk players, or wheels of vehicles
公开/公告号:
US6669900 B2
公开/公告日期:
2003年12月30日
被引量:
摘要:
There are provided a painted structure of a magnesium alloy molded product having an aesthetic appearance, a painting method of forming the patented structure of the magnesium alloy molded product having an aesthetic appearance, and a casing fabricated using the magnesium alloy molded product. The painted structure of the magnesium alloy molded product has flow marks of which maximum depth is 100 μm and maximum opening width is 0.5 mm. An anticorrosive film is formed on a surface of the magnesium alloy molded product, and a painted film having an average surface roughness of 10 μm or more and a thickness of 80 μm or more is formed on a surface of the anticorrosive film.
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