Ultrasonic Testing of Weld Defects ASG Positioning Pin Discussion

In the ultrasonic testing of weld pin ASG, there will be difficulties for the positioning of defects due to the probe, workpiece structure, weld and other factors, which affect the testing process and results. This article focuses on a more complex site conditions to adapt to the positioning method. By using the modified drawing method and formula-assisted method, one can speed up on-site efficiency and complete its work so as to better.