论文部分内容阅读
从原材料纯度、表面质量、弹簧腐蚀及端圈结构等几个方面阐述了影响转向架钢制螺旋弹簧疲劳寿命的因素。
The factors influencing the fatigue life of steel coil spring of bogie are expounded from the aspects of raw material purity, surface quality, spring corrosion and structure of end ring.