发明公开
- 专利标题： SLIDING MEMBER AND PISTON RING
- 专利标题（中）： GLEITELEMENT UND KOLBENRING
-
申请号： EP15789908.9申请日： 2015-04-28
-
公开(公告)号： EP3141628A1公开(公告)日： 2017-03-15
- 发明人: HIROTA Kazuhiko , KAMURA Shuichi
- 申请人： Kabushiki Kaisha Riken
- 申请人地址： 8-1, Sanbancho Chiyoda-ku Tokyo 102-8202 JP
- 专利权人： Kabushiki Kaisha Riken
- 当前专利权人： Kabushiki Kaisha Riken
- 当前专利权人地址： 8-1, Sanbancho Chiyoda-ku Tokyo 102-8202 JP
- 代理机构： Hooiveld, Arjen Jan Winfried
- 优先权： JP2014096857 20140508
- 国际公布： WO2015170648 20151112
- 主分类号： C23C4/06
- IPC分类号： C23C4/06 ; C23C4/10 ; F16J9/26
摘要：
A sliding member 1 according to one aspect of the present invention includes a base material 2 and a thermal spray coating 10 formed on a sliding surface of the base material 2, wherein the thermal spray coating 10 includes a molybdenum phase 11, a chromium carbide phase 12 and a nickel chromium alloy phase 13; the molybdenum phase 11, the chromium carbide phase 12 and the nickel chromium alloy phase are deposited on the sliding surface of the base material 2; and T CrC /T Mo is 0.46 to 1.00 where the average value of the thickness t CrC of the chromium carbide phases 12 in the direction Y perpendicular to the surface of the base material 2 is T CrC , and the average value of the thickness t Mo of the molybdenum phases 11 in the same direction thereof is T Mo .
公开/授权文献
- EP3141628B1 SLIDING MEMBER AND PISTON RING 公开/授权日：2018-10-17
信息查询
IPC分类:
