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US 10,982,712 B2Granted
Sliding member
AssigneeTaiho Kogyo Co., Ltd.
InventorMasaya Ichikawa
Life of this patent
Estimating the term…
Abstract
A sliding member including an overlay capable of realizing good fatigue resistance while preventing interlayer peeling. The sliding member includes an overlay formed of an alloy plating film of Bi and Sb. The overlay contains Bi, Sb, and unavoidable impurities. The concentration of Sb on the surface of the overlay is 0.92% by mass or more and 13% by mass or less.
Claims1
A sliding member comprising:
- an overlay formed of an alloy plating film of Bi and Sb,
- wherein the overlay consists of Bi, Sb, and unavoidable impurities, and
- wherein a concentration of Sb on a surface of the overlay is 0.92% by mass or more and 13% by mass or less,
- wherein the overlay has a concentration gradient in which the concentration of Sb increases as a depth from the surface increases.
1 more element
Dependencies are inferred from the claim text.