常用材料特点及用途 Genenral materials Property & Usage 1、ZCuZn25Al6Fe3Mn3 特点:强度和硬度特别高,耐磨性好; 用途:适用于高载荷的滑动零件,桥梁用支撑板、轴承、轴瓦、 螺母、涡轮、耐磨板等。 2、ZCuAl10Fe3Mn2 特点:强度高,耐腐蚀性、耐磨性好; 用途:适用于船用小型螺旋浆、轴承、齿轮、轴瓦 、阀座、叶轮、螺栓、螺母、安全工具等。 3、ZCuAl10Fe4Ni4 特点:强度比较高,耐腐蚀性、耐磨性好; 用途:适用于螺旋桨、叶轮、阀、齿轮、泵零件、化学工业机械零件。 4、ZCuSn6Zn6Pb3 特点:耐压性、耐磨性、切削性、铸造性均好; 用途:适用于阀、泵体、叶轮、供水龙头、轴承、套筒、轮瓦、普通机械零件等。 1、ZCuZn25Al6Fe3Mn3 Property:Very high strength and hardness, good wearing resis- tance ,applied for high loading sliding parts. Usage:Used for bridge shoe plate,bearing and bushing, nut, tur- bine etc. 2、ZCuAl10Fe3Mn2 Property:High strength with good corrosion resistance and wear- ing resistance. Usage:Used for small propeller, bearing and bushing, gear, valve seat, bolt and nut, safe tool etc. 3、ZCuAl10Fe4Ni4 Property:High strength with good corrosion resistance and wear- ing resistance. Usage:Used for propeller, valve, gear, pump parts, chemical in- dustry machine parts. 4、ZCuSn6Zn6Pb3 Property:Good pressure and wearing resistance with good ma- chining and casting property. Usage:Used for valve, pump, stopcock, bearing and bushing etc.