SLIDING MEMBER, ROTARY DEVICE, AND METHOD FOR MANUFACTURING SLIDING MEMBER

摘要

A slide-contact portion of a motor has a slide-contact face that contacts a rotating rotor. The slide-contact portion is composed of a material containing an intermetallic compound phase produced by chemical reaction between a first metal which is Sn or an alloy including Sn and a second metal which is a CuNi alloy, a CuMn alloy, an AgPd alloy, a CuAl alloy, or a CuCr alloy.

主权项

1. A sliding member for a rotary device, the sliding member comprising:
a slide-contact portion having a slide-contact face that contacts a rotating object, wherein the sliding member contains an intermetallic compound that is an alloy containing one of (1) at least two selected from a first group consisting of Sn, Cu and Ni, and (2) at least two selected from a second group consisting of Su, Cu, and Mn.