公开(公告)号：US11493086B2

公开(公告)日：2022-11-08

申请号：US16088369

申请日：2017-03-28

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Kei Ishikura ,  Akihiro Kose ,  Kazuaki Toda ,  Eisaku Inoue

IPC: F16C33/12 ,  C22C21/02 ,  C22C21/12 ,  C22C21/14 ,  C22C21/18 ,  C22F1/043 ,  C22F1/053 ,  C22F1/057 ,  C22C21/00 ,  C22F1/04

Abstract: An Al-based bearing alloy and a slide bearing incorporating the alloy exhibit high corrosion resistance and maintain high strength for a long period of time even in a high temperature environment. The Al-based bearing alloy and slide bearing includes an Al matrix, and acicular compounds which are needle-shaped that precipitate at a plurality of sites in a structure of the Al matrix, and that have a minor diameter and a major diameter.