摘要
火车车轮在快速行进的过程中,表面擦伤的裂纹易扩展、开裂。严重影响火车运行安全。
Wear and tear flaws in train wheel surface are easy fractured in high-speed advanced progress.It seriously affects the safety in high-speed forward march train.Development and design of ultrasonic probe on field testing flaws in train wheel surface is introduced in this paper.This equipment can be regularly and safely tested flaws in train wheel surface on field.
出处
《传感器技术》
CSCD
1998年第6期45-47,共3页
Journal of Transducer Technology