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What is Defect Types in Ultrasonic Testing about?

This article discusses how to characterize defects found in ultrasonic testing of welds, including examples of transducer positions and screen presentations for common defects like cracks, incomplete penetration, lack of fusion, slag, and porosity. It describes the signatures of these defects on ultrasonic screens, such as cracks appearing as wide signals that walk across the screen and porosity appearing as sharp, narrow signals. Being able to understand defect signatures helps ultrasonic testing operators

Author

lram70

Language

EN