| 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 the ² phase and includes at least one of Fe-Mn-Si intermetallic compounds in the form of aciculae, spheres, or petals dispersed in the ² phase. |
