Patent ID: 9568047
Date: 2017-02-14
CPC Classifications: C22C,F16C

Claim:
1. A high-strength brass alloy for sliding member, wherein: the high-strength brass alloy consists only of, in terms of mass ratios, Zn in a range of from 17% or more to 28% or less, Al in a range of from 3% or more to 10% or less, Fe in a range of from 1% or more to 4% or less, Cr in a range of from 0.1% or more to 4% or less, Si in a range of from 0.5% or more to 3% or less, a remnant including Cu, and inevitable impurities; and a matrix shows single-phase structure of β phase, while in the structure Fe—Cr—Si-based intermetallic compounds are dispersed in the β phase.