当前钢轨在线探伤中所存在的问题与说明

Current Existing Problems and Explanations of On-line Flaw Detection for Rails

简要从探伤方法、探头各项特性、在线超声探伤与手动超声探伤的差异方面,指出钢轨在线探伤所存在的技术问题,并对以上存在的问题加以详细说明。

In the paper,the technical problems of on-line flaw detection for rails are pointed out from such aspects as methods of detection,various characteristics of probe as well as differences of on-line ultrasonic flaw detection and manual ultrasonic test.Moreover,the above existing problems are explained in detail.