利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.011 秒)

    Method for making decorative articles
    2.
    发明公开
    Method for making decorative articles 有权
    Verfahren zur Herstellung dekorativerGegenstände

    公开(公告)号：EP1331282A2

    公开(公告)日：2003-07-30

    申请号：EP03250281.7

    申请日：2003-01-16

    申请人： SEIKO EPSON CORPORATION

    发明人： Kawakami, Atsushi, c/o Seiko Epson Corporation ,  Obi, Yoshiyuki, c/o Seiko Epson Corporation ,  Tsukamoto, Yuzuru, c/o Seiko Epson Corporation

    IPC分类号： C23C14/20 ,  C23C14/02 ,  C23C14/34 ,  C23C30/00 ,  C23C14/16

    CPC分类号： C23C14/0015 ,  C23C14/16 ,  Y10T428/12576 ,  Y10T428/12889

    摘要： A decorative article with a whitish gold color that can retain an exceptionally beautiful appearance over a long period of time, a surface processing method manufacturing such decorative articles, and a timepiece having such decorative parts. The surface processing method has a step (2b) for forming a primary coat (40) on at least part of the surface of base material (2), and a step (2c) for forming a film (3) composed of a Au-Pd-Fe-In alloy containing 0.1 to 10 wt% Pd, 0.1 to 8 wt% Fe, and 0.1 to 10.0 wt% In using a dry plating method. The primary coat (40) is a buffer layer for buffering the potential difference between the base material (2) and film (3). The film (3) is preferably formed in a dry plating method using multiple targets of different metal compositions.

    摘要翻译： 具有白色金色的装饰品，能够长时间保持特别美丽的外观，制造这种装饰品的表面处理方法以及具有这种装饰部件的钟表。 表面处理方法具有在基材（2）的表面的至少一部分上形成初级涂层（40）的工序（2b），以及用于形成由Au- 含有0.1〜10重量％的Pd，0.1〜8重量％的Fe和0.1〜10.0重量％的In的Pd-Fe-In合金。 初级涂层（40）是用于缓冲基材（2）和膜（3）之间的电位差的缓冲层。 膜（3）优选以使用多种不同金属组成的靶的干式电镀法形成。