Phased array ultrasonic testing of air separation plant aluminum alloy welded joints
This paper briefly described the phased array ultrasonic testing technology as well as some technological requirements and phased array signal characteristics of imperfections.It gave the comparison of the results by using phased array ultrasonic testing and radiographic testing.The results showed that phased array ultrasonic detection method is more efficient and environmentally friendly,which provides support for engineering application.
万方数据
维普
