钢的ψσ及ψτ值

轴 | 轴的强度 | 精确强度校核计算

应力种类,系数,抛光,磨光,车削,热轧,锻造 弯曲,ψσ,0.50,0.43,0.34,0.215,0.14 拉压,ψσ,0.41,0.36,0.30,0.18,0.10 扭转,ψτ,0.33,0.2 ...