摘要
介绍超声导波在电力铁塔用角钢型材检测中的应用,根据超声导波的传播机理,设计专用的超声导波检测探头及对比试块,并对探伤灵敏度和缺陷回波波形进行分析和探讨。
This paper introduces the application of ultrasonic guided waves in angle steel type material inspection of electric iron tower. This paper also introduces the method to design the special ultrasonic guided waves inspection probe and contrast sample, and the analyzes and discusses the ultrasonic detect sensitivity and bug echo waveform.
出处
《河北电力技术》
2009年第3期10-11,20,共3页
Hebei Electric Power
基金
天津市电力公司重点科研项目(KJ08-2-10)
关键词
电力铁塔
角钢
超声导波
检测探头
灵敏度
electric iron tower
angle steel
ultrasonic guidedwave
detection probe
sensitivity
