Measuring Total Coating Thickness on Plastics, Concrete, Wood & more Using Ultrasonic Thickness Measurement

In the field of industrial ultrasonic testing, ultrasonic thickness measurement (UTM) is a method of performing non-destructive measurement (gauging) of the local thickness of a solid substrate based on the time taken by the ultrasound wave to return to the surface.  Ultrasonic waves have been observed to travel through metals at a constant...

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