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Oil cylinder and construction machinery applicatio
Product name: Copper Bushing
Mechanical properties
Characteristic & Application
Aluminium brass ZCuZn25Al6Fe3Mn3:applied for high load and strength ,low speed with corrosion-resistant and wear resistant
working conditions.Like Bridge bearing plates,sliding plates for rubber and plastic mould.
Aluminium bronze ZCuAl9Fe4Ni4Mn2:applied for middle load,strength and speed working conditions,good corrosion-resistant in the air,fresh water and seawater.Like sliding plates and bearing used in ships,wharf handing machine and marine machine.
Tin-bronze ZCuSn5Pb5Zn5:applied for high load and middle speed with corrosion-re-sistant and wear resistant working conditions,like bearing,and sliding plate.
Mechanical Property
Material | Dynamic load N/mm² | Max dry friction sliding speed m/s | Max oil lubrication sliding speed m/s | Max temp. | Hardness | Friction coefficient μ |
ZCuZn25Al6Fe3Mn3 | 100 | 0.4 | 5 | 300 | HB200-240 | 0.06-0.2 |
ZCuAl9Fe4Ni4Mn2 | 80 | 0.2 | / | 300 | HB150-190 | 0.06-0.2 |
ZCuSn5Pb5Zn5 | 60 | 0.4 | / | 350 | HB80-120 | 0.06-0.2 |
