Analysis of pneumatic valve large forging steel ultrasonic testing technology

but ultrasonic detection with high sensitivity and timeliness is high, the detection of the advantages of low cost in nondestructive testing has incomparable advantages, as long as checking evaluation personnel meticulous do all kinds of professional work, using the ultrasonic features and the variability of ultrasonic testing instrument parameters, comprehensive analysis shows that all kinds of characteristics, accurate detection is completely can be competent for all kinds of large forgings.