This paper analyzes the admissible stresses used to calculate the diamter of axles according to torsional stress and resultantstress, and some suggestions are given.
对按扭矩估算轴径和按弯扭合成力矩计算转轴轴径公式中的许用应力进行了分析，给出了修正意见。
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The resultant tensile stress in the matrix around the larger pores may induce the cracking of the pore wall.