公开(公告)号：US20050029115A1

公开(公告)日：2005-02-10

申请号：US10635210

申请日：2003-08-06

申请人： Hong-Hsiang Kuo ,  Yar-Ming Wang ,  Joseph Simmer ,  Hsai-Yin Lee

发明人： Hong-Hsiang Kuo ,  Yar-Ming Wang ,  Joseph Simmer ,  Hsai-Yin Lee

IPC分类号： C25D11/08 ,  C25D11/12 ,  C25D11/22

CPC分类号： C25D11/12 ,  C25D11/22

摘要： The present invention uses a two-step anodizing process to produce a colored anodized coating on the surface of an aluminum part. In accordance with this invention, a thin hard anodized coating layer is first formed on the surface of the aluminum part and then growing a softer a clear anodized coating layer on the surface of the aluminum part underneath the hard coat layer. The soft coat is essentially colorless and suitable for color finishing. This invention drastically improves the wear resistance of the aluminum part while maintaining a desired amount of clarity for effective electrolytic coloring.

摘要翻译： 本发明使用两步阳极氧化方法在铝部件的表面上产生着色的阳极氧化涂层。 根据本发明，首先在铝部件的表面上形成薄的硬质阳极氧化涂层，然后在硬涂层下方的铝部件的表面上生长更柔软的透明阳极氧化涂层。 柔软的外套基本上是无色的，适合于彩色整理。 本发明大大提高了铝部件的耐磨性，同时保持有效电解着色所需的透明度。