The wheel flange wear is caused by the flange action of the wheel and rail, whereas the double-groove wear on tread may be mainly caused by the break shoe. 轮缘磨耗主要是轮轨相互作用的结果,而踏面上的凹槽磨耗可能主要由闸瓦制动引起。
The Experiment and Research of the Cold Rolling Expending Technique in Ball Race of the Double-Groove Ball Bearing 冷辗扩工艺应用于双沟球轴承套圈的试验研究