PROCESS FOR SURFACE TREATING MAGNESIUM ALLOY AND ELECTROMAGNETIC SHIELDING ARTICLE MADE WITH SAME

摘要

A process for treating the surface of magnesium alloy comprises providing a substrate made of magnesium alloy. A chromium layer is then formed on the substrate by magnetron sputtering and a titanium layer is formed on the substrate by magnetron sputtering. A protective layer is formed on the titanium layer. The protective layer is an epoxy resin coating.