SURFACE-TREATED SUBSTRATE AND SUBSTRATE SURFACE TREATMENT METHOD FOR SAME
    1.
    发明申请
    SURFACE-TREATED SUBSTRATE AND SUBSTRATE SURFACE TREATMENT METHOD FOR SAME 审中-公开
    表面处理基板和基板表面处理方法

    公开(公告)号:US20160326654A1

    公开(公告)日:2016-11-10

    申请号:US15108429

    申请日:2014-12-26

    申请人: POSCO

    IPC分类号: C23C22/64 C09D5/08 C23C22/73

    摘要: The present invention relates to a surface-treated substrate having excellent corrosion resistance and capable of developing color on the surface, and to a substrate surface treatment method for same. The surface-treated substrate, according to the present invention, comprises a coating having a uniform thickness on a metal matrix, thereby improving corrosion resistance and evenly developing color on the surface. Also, by comprising a wavelength conversion layer and a top coat, in order, on top of the coating, the advantage of improving scratch resistance and durability of the substrate without discoloring of the achieved color can be provided.

    摘要翻译: 本发明涉及具有优异的耐腐蚀性并且能够在表面上显色的表面处理基板及其与其基板表面处理方法。 根据本发明的表面处理基材包括在金属基体上具有均匀厚度的涂层,从而提高耐腐蚀性并在表面上均匀地显色。 此外,通过包括波长转换层和顶涂层,依次在涂层的顶部上,可以提供改善基材的耐擦伤性和耐久性而不会使实现的颜色变色的优点。