Title:
SLIDING MEMBER AND INTERNAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO/2023/223782
Kind Code:
A1
Abstract:
This sliding member is provided with a sliding film on at least the surface thereof. The sliding film contains copper-based alloy particles each containing titanium, in which a titanium oxide layer is provided on at least a portion of an interface between the particles that form the sliding film. In the copper-based alloy particles, the content of titanium is 3.5% by mass to 11.0% by mass inclusive. The copper-based alloy particles comprise precipitates composed of copper and titanium. This internal combustion engine is characterized by being provided with a sliding member.
Inventors:
IZAWA YOSHINORI (JP)
OTOBE KATSUNORI (JP)
OTOBE KATSUNORI (JP)
Application Number:
PCT/JP2023/016255
Publication Date:
November 23, 2023
Filing Date:
April 25, 2023
Export Citation:
Assignee:
NISSAN MOTOR (JP)
FUKUDA METAL FOIL & POWDER CO LTD (JP)
FUKUDA METAL FOIL & POWDER CO LTD (JP)
International Classes:
C23C24/04; C22C9/00; C22C19/07; F01L3/02; F16C33/06
Domestic Patent References:
| WO2020026604A1 | 2020-02-06 |
Attorney, Agent or Firm:
MATOBA, Motonori (JP)
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