The latest developments of digital non-destructive testing techniques such as eddy current ar-ray and ultrasonic phased array for the surface,near surface,and volume of welded joints in high-pressure vessels are reviewed.We hope to apply digital NDE technology to the new generation of non-destructive testing personnel for pressure equipment,providing useful references for equipment configuration,scanning layout,test block calibration,simulation verification,image interpretation,standard comparison,quality e-valuation,and other related requirements.
High-pressure vesselsWelding jointsSurface inspectionVolume detectionComputer ima-ging technologyDigital NDE