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US 11,396,910 B2Granted
Sliding member and sliding bearing
AssigneeTaiho Kogyo Co., Ltd.
InventorShigeyuki Suga
Life of this patent
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Abstract
Provided are a sliding member and a sliding bearing which can improve the fatigue resistance. A sliding member having a base layer and a coating layer laminated on the base layer, in which the coating layer contains Bi or Sn as a first metal element, a second metal element which is harder than the first metal element and forms an intermetallic compound with the first metal element, C, and unavoidable impurities.
Claims5
A sliding member, comprising:
- a base layer, and
- a coating layer laminated on the base layer,
- wherein the coating layer consists of:
- Bi as a first metal element;
- 0.5 wt % or more and 5.0 wt % or less of Ni as a second metal element, the second metal element being harder than the first metal element and being capable of forming an intermetallic compound with the first metal element;
- 0.010 wt % or more and 0.080 wt % or less of C;
- and
- unavoidable impurities.
5 more elements
Dependencies are inferred from the claim text.