论文部分内容阅读
介绍了近年来国际国内火车车轮超声探伤的进展情况 ,分别分析了它们的优点与不足 ,并提出了车轮超声探伤方法和装置的设计原则及今后的发展方向。
The progress of ultrasonic flaw detection of train wheels at home and abroad is introduced in the recent years. The advantages and disadvantages of the flaw detection methods are analyzed respectively. The design principle of the ultrasonic flaw detection method and the future development of the wheel are also put forward.