铸造铝黄铜因其强度高、耐磨性好、力学性能优良,被制造成无油润滑轴承,以替代传统的锡青铜、铅锑锡青铜等轴承材料,应用于机械制造、汽车工业等领域中不易润滑和更换的轴承及轴套等部位。其具有一定的电导率及弱磁性,还被广泛用在电气控制系统的传动件中,见图1,化学成分及力学性能见表1、表2。 Casting aluminum brass because of its high strength, good wear resistance, excellent mechanical properties, is made of non-lubricated bearings to replace the traditional tin bronze, lead-antimony tin bronze and other bearing materials used in machinery manufacturing, automotive industry and other fields Not easy to lubricate and replace the bearings and bushings and other parts. It has a certain degree of conductivity and weak magnetic, but also widely used in the transmission parts of the electrical control system, shown in Figure 1, the chemical composition and mechanical properties in Table 1, Table 2.