| 摘要 |
A high-strength brass alloy for sliding members, consists of, by mass %, 17 to 28% of Zn, 5 to 10% of Al, 4 to 10% of Mn, 1 to 5% of Fe, 0.1 to 3% of Ni, 0.5 to 3% of Si, and the balance of Cu and inevitable impurities. The high-strength brass alloy has a structure that includes a matrix of a single phase structure of theβphase and includes at least one of Fe—Mn—Si intermetallic compounds in the form of aciculae, spheres, or petals dispersed in theβphase.
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