供应各种 摇臂衬套 厂价直销

生产各种摇臂衬套，双金属材质，质优价廉，欢迎选购。

成分、特性、用途 Chemical Compositions, Characteristics and Application材料型号

Types of Material铜合金牌号

Specifications of Bronze alloy合金层硬度

Alloy Hrdness特性与用途

Characteristics and ApplicationJF-930CuSn6.5P0.1HB(60-90)无铅

Lead FreeJF-850CuSn6Zn6Pb3HB(40-80)启动电机

Staring MotorJF-800CuPb10Sn10HB(60-90)在铜合金中是最强的一种，应用范围广

The strongest material type, wide application scope.JF-750CuPb24Sn1HB(45-70)连杆摇臂

Link ArmJF-720CuPb24Sn4HB(45-70)连杆摇臂

Link Arm技术参数 Tech.Data荷载

Max.Load静承载Static250N/mm2动承载Dynamic140N/mm2线速度 Max.linear speed2m/sPV值PV limit2.8N/ mm2.m/s抗剪切强度 Shear resistance strength350N/ mm2

屈服强度 Yield strength240N/mm2使用温度 Temp. limit-40℃∽+250℃摩擦系数 Friction coeff.0.08~0.20导热系数 Thermal conductivity60W(m.k热膨胀系数 Coeff.of linear expansion14.10-6K-1铜铅-钢双金属衬套内孔加工与不可加工厚度公差 Wall Thickness of The Machinable and Non-machinable Bore of JF-800 Bushes and Their Tolerances公称厚度

Norminal Thiickness内孔不可加工厚度公差

Tolerances of Series B(non-machinable)内孔可加工厚度公差

Tolerances of Series C(non-machinable)1-0.025+0.25

+0.151.5-0.030+0.25

+0.152-0.035+0.25

+0.152.5-0.040+0.30

+0.153-0.045+0.30

+0.153.5-0.050+0.30

+0.15