| 摘要 |
A surface treatment process for metal articles for a mobile device includes following steps. Firstly, a metal article made of aluminum, titanium, or alloys thereof, is provided. Secondly, a first releasable coating is formed on a first surface portion of the metal article. Thirdly, a metal coating is formed on a second surface portion of the metal article. Fourthly, the first releasable coating is removed from the first surface portion of the metal article. Fifthly, a second releasable coating is formed on the metal coating. Sixthly, the first surface portion of the metal article is anodized. Finally, the second releasable coating is removed from the second surface portion of the metal article.
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