Method for evaluating reception signals received from a nondestructive ultrasound test and device for carrying out the method

摘要

The method involves converting the ultrasonic waves with two electromagnetic ultrasonic transducer receiver for receiving a receive signal from two data sets. The electromagnetic ultrasonic transducer receivers are arranged spatially together in a displaced manner at a half wavelength of the ultrasonic waves coupled by ultrasonic transmitter into a test piece. An independent claim is included for a device for non destructive ultrasonic testing at a test piece.