Title:
摺動部材及びピストンリング
Document Type and Number:
Japanese Patent JP6416498
Kind Code:
B2
Abstract:
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 .
Inventors:
Kazuhiko Hirota
Shuichi Kamura
Shuichi Kamura
Application Number:
JP2014096857A
Publication Date:
October 31, 2018
Filing Date:
May 08, 2014
Export Citation:
Assignee:
Riken Co., Ltd.
International Classes:
C23C4/06; C23C4/10; F16J9/26
Domestic Patent References:
| JP63190154A | ||||
| JP4175577A | ||||
| JP3172681A | ||||
| JP2007314839A |
Foreign References:
| WO2004035852A1 | ||||
| US20050260436 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yohei Suzuki
Yoshiki Kuroki
Hiromitsu Nakayama
Yohei Suzuki
Yoshiki Kuroki
Hiromitsu Nakayama