公开(公告)号：EP2947166A1

公开(公告)日：2015-11-25

申请号：EP13871905.9

申请日：2013-12-26

申请人： Namiki Seimitsu Houseki kabushikikaisha

发明人： SHIBATA, Susumu ,  TAKAHASHI, Osamu ,  MIYAHARA, Takayoshi ,  OKUYAMA, Yukio ,  TAKEUCHI, Takayuki

IPC分类号： C22C29/02 ,  A44C5/00 ,  A44C5/02 ,  C22C29/04 ,  C22C29/16

CPC分类号： C22C29/02 ,  A44C27/003 ,  C22C29/04 ,  C22C29/16

摘要： A decoration member with excellent abrasion resistance and light weight, exhibiting black-based metallic luster derived from metal is provided. A cermet containing a hard phase containing at least two or more of TiCN, TiC, TiN, and MoC 2 in a proportion of 70 mass% or more and 97 mass% or less with the remainder constituted by a binder phase and inevitable impurities is processed into a decoration member, whereby the abrasion resistance and the lightness in weight are achieved. By making the surface roughness of the decoration member equal to the mirror surface state, the decoration member whose abrasion resistance, lightness in weight, and black-based metallic luster satisfy the users can be provided.

摘要翻译： 提供具有优异的耐磨性和重量轻的装饰构件，显示出由金属衍生的黑色金属光泽。 将含有70质量％以上且97质量％以下的TiCN，TiC，TiN和MoC 2中的至少2种以上的硬质相的金属陶瓷，其余部分由粘结相和不可避免的杂质构成 成为装饰构件，从而实现耐磨性和重量轻。 通过使装饰构件的表面粗糙度等于镜面状态，可以提供耐磨性，重量轻，黑色金属光泽的装饰构件满足使用者的要求。