摘要
介绍铸钢轧辊超声波探伤中非相关显示的出现机理。
The irrelevant signals in ultrasonic testing of cast steel rollers are described including their occurence mechanism, the calculation and experiment for their positions, and their removal method.
出处
《无损检测》
2000年第1期17-19,共3页
Nondestructive Testing
关键词
脉冲反射法
铸钢轧辊
超声波探伤
非相关显示
Ultrasonic testing Pulse-echo method Cast steel roller Sound velocity
