摘要
通过利用标准测量设备和超声横波直探头两种测试方法,验证了超声双折射法在轮辋应力测量中的可行性。为车轮轮辋应力检测提供了一种新的高效无损的检测手段,对于列车安全运行状态的判断具有重要意义。
The feasibility of ultrasonic birefringence method in the rim stress measurement is verified by using the normal measuring equipment and shear-wave straight probe. A new and efficient nondestructive testing method is provided for the wheel rim stress testing, that has great significance to decide the state of trains.
出处
《信息技术》
2012年第8期112-115,共4页
Information Technology
关键词
轮辋应力
超声检测
应力检测
声双折射
rim stress
ultrasonic testing
stress measurement
acoustic birefringence
