对DF_(4、8)型机车车轴不良状态的研究

Study on the car axle unhealthy conditions for DF_(4,8) locomotive

对DF4、8型机车轮对大修中车轴的各种不良状态进行了统计,分析了各种不良状态产生的原因,并指出了轮对检修工作中应注意的问题。

All the unhealthy conditions of the car axles are recorded at the locomotive overhaul of DF 4,8 locomotive. The reasons for the unhealthy conditions to occur are analysed.This paper also points out some issues which should be noticed at weelset repair.