目录第 1 章绪论...................................................................................................11.1 研究背景...................................................................................................11.2 研究思路...................................................................................................1第 2 章轮对.....................................................................................................22.1 轮对的作用...............................................................................................22.2 轮对的组成...............................................................................................22.2.1 车轮................................................................................................32.2.2 车轴................................................................................................52.2.3 制动盘............................................................................................6第 3 章轮对故障分析.........................................................................................73.1 轮对故障原因...........................................................................................73.2 踏面擦伤、剥离.......................................................................................73.3 圆周磨耗、轮缘（垂直）磨耗...............................................................83.4 车轮裂纹及其他情况...............................................................................9第 4 章轮对检修流程.......................................................................................104.1 轮对检测作业程序.................................................................................104.1.1 尺寸测量......................................................................................104.1.2 探伤作业程序..............................................................................104.2 轮对组成检修........................................
