公开(公告)号：US20220325752A1

公开(公告)日：2022-10-13

申请号：US17631379

申请日：2020-06-30

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Rolandas VERBICKAS ,  Yuma HANEDA ,  Yi ZHANG

IPC: F16C33/12 ,  C25D7/10 ,  C25D3/54

Abstract: Provided is a slide member having an overlay on a bearing alloy. The overlay has a thickness T and has a sliding surface and an interface with respect to the bearing alloy. The overlay includes an intermetallic compound and a matrix of Bi or a Bi alloy. In a thickness domain constituting 70%-75% of the thickness T of the overlay from the sliding surface to the interface, the volume proportion of the intermetallic compound is 10%-70%.