摘要
通过对担当南口—大同间 8台DF4客运机车轮箍的轮缘、踏面的测量及材质的超声波检测等情况进行调查、统计及分析。只有将轮箍的缺陷堵在国外 ,加大国内的检测力度 。
Through the investigation and statistic and analysis on the measurement for the flange of wheel tire and tread,and on ultrasonic inspecting for the material of 8 DF 4 passenger locomotives serviced in Nankou-Datong line,the conclusion was educed that only stopped the defect of wheel tire before being imported the safety of railway transportation could be ensured.
出处
《铁道机车车辆》
2003年第5期54-56,共3页
Railway Locomotive & Car
