MULTI PUMP-PROBE ENCODING-DECODING FOR OPTO-ACOUSTIC METROLOGY

Stress gradient high-efficiency non-destructive detection system based on frequency domain calculation of broadband swept frequency signals, and detection method thereof

System and apparatus for dual transducer ultrasonic testing of package seals

Ultrasonic testing method and ultrasonic testing device using this

Ultrasound prediction of workpiece deformation

Ultrasonic method and apparatus for evaluating spot weld zone

Method for determining the sound velocity in a basic material, particularly for measuring the thickness of a wall

Method and apparatus for determining the lateral position of a web or fabric edge in a former