摘要
介绍了根据车轮踏面热裂纹及擦伤而扩展的裂纹深度,预测适宜的车轮旋修量的方法。
The method of predicting the appropriate wheel reprofiling based on the depth of crack caused by wheel tread heat crack and damage is introduced.
出处
《国外铁道车辆》
2021年第3期34-39,共6页
Foreign Rolling Stock
关键词
车轮踏面
裂纹
旋修
日本
wheel tread
crack
reprofiling
Japan
