相控阵超声检测（PAUT）与射线检测（RT）在厚壁管道焊接接头中的可靠性对比研究表明，PAUT对平面缺陷（如未熔合）的检测 ...

A scanner ensures that ultrasonic probes stay properly aligned as they move over the surface of the inspection area. Scanners with motorized actuator arms, suction cups and adjustable, flexible tracks ...

Nondestructive testing (NDT) refers to the inspection of materials to ensure their integrity and serviceability without damaging the components in the process. There are various NDT methods used by ...