轴类零件截面强度数学模型

A Mathematical Model for Cross-section Strength Calculation of Shaft Type Parts

用末端淬火试验法和截面硬度法建立轴类零件截面强度数学模型,并以此推算出截面任意部位的强度平均值。

A mathematical model for shaft's cross-section strength has been established by meansof jominy test and cross-sectional hardness test. The mean value of tensile stress at any spot of the cross-section is calculated with the model.