轴强度计算d
T
公式:d=17.2*(T/[τ])^1/3[τ]轴直径d(mm)
材料 T10030050070010001300150017002000250030003500400045005000[τ]
3Cr1313.719.723.326.129.432.133.735.137.139.942.444.746.748.650.3200
4515.422.226.329.433.136.237.939.541.745.047.850.352.654.756.6140
1Cr18Ni9Ti16.724.028.531.935.939.241.142.845.248.751.854.557.059.361.4110
T:单位N.mT=9550*(P/n)P:单位Kw n: 单位r/min
[τ]N/mm2
轴带键槽
轴径(mm)<3030-100
有一个键槽时的增大值,%75
有二个键槽时的增大值,%1510
材料 T10030050070010001300150017002000250030003500400045005000[τ]
3Cr1314.621.125.027.931.533.735.436.938.941.944.546.949.051.052.8230
4516.523.728.131.534.838.039.841.543.847.250.252.855.257.459.5140
1Cr18Ni9Ti17.825.730.533.537.741.143.145.047.551.254.457.259.862.264.5110
有二个键槽时的增大值,%
材料 T10030050070010001300150017002000250030003500400045005000[τ]
3Cr1315.722.626.830.033.835.337.038.640.843.946.749.151.453.455.3230