Title:
摩擦片、そのような摩擦片を含む機械システムおよび実装方法
Document Type and Number:
Japanese Patent JP7179727
Kind Code:
B2
Abstract:
The present invention concerns a friction piece (10) suitable for operating in a lubricated medium at a temperature higher than 200° C. The piece (10) comprises a metal surface (12) and an external coating (14) composed of tungsten carbide doped with nitrogen WC(N) with an atomic ratio of nitrogen between 5 and 12%. The invention also relates to a mechanical system (1) comprising such a piece (10). The invention also relates to a method for implementing such a piece (10).
Inventors:
Oh, Christoph
Moran-Perrier, Philippe
Moran-Perrier, Philippe
Application Number:
JP2019530408A
Publication Date:
November 29, 2022
Filing Date:
December 04, 2017
Export Citation:
Assignee:
Ash A. F
International Classes:
C23C14/06
Domestic Patent References:
| JP2009155721A | ||||
| JP2015180764A | ||||
| JP2009114311A | ||||
| JP2006124818A |
Attorney, Agent or Firm:
Patent Attorney Corporation Asamura Patent Office
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