Title:
摺動部材およびその製造方法
Document Type and Number:
Japanese Patent JP6915549
Kind Code:
B2
Abstract:
To provide a slide member which allows for reduction of a friction coefficient on the surface thereof while the seizure thereof is prevented, and a method of manufacturing the slide member.SOLUTION: The slide member is provided that comprises: a base material composed of steel; and a metal In layer which is formed on a surface of the base material via an In oxide layer, and has a thickness of 30 - 100 nm, and an arithmetic average roughness Ra of 100 nm or less. The method of manufacturing is also provided that comprises: a step in which a coating mainly composed of Fe oxide is formed on a surface of the base material composed of steel by heating the surface to a temperature range of 200°C or more and 300°C or less while the surface of the base material composed of steel contacts an atmosphere including an oxidizing gas; and a step in which an In coating is formed on a surface of the coating mainly composed of the Fe oxide by a PVD method.SELECTED DRAWING: None
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Inventors:
Shin Miyajima
Keiji Matsumoto
Kazuyoshi Kimura
Keiji Matsumoto
Kazuyoshi Kimura
Application Number:
JP2018001502A
Publication Date:
August 04, 2021
Filing Date:
January 09, 2018
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
C23C14/14; C23C14/06; F16C9/02; F16C9/04; F16C33/06; F16C33/12; F16C33/14
Domestic Patent References:
| JP2000073182A | ||||
| JP2009074145A | ||||
| JP2000220637A | ||||
| JP2014199089A | ||||
| JP2007277663A |
Foreign References:
| WO2004063426A1 | ||||
| US20110034354 |
Other References:
C.Y.SHIH,Wear,1989年,VOL.134,pp.165-184
Attorney, Agent or Firm:
Patents corporation Blitas