Calibration Ultrasonic Thickness Gauges and Estimation Measurement Uncertainty

Abstract

Ultrasonic thickness gauges are also one of the non-destructive testing tools. This type of measuring device differs from other non-destructive testing devices in that it is widely used in various industries. This point increases the calibration requirements for ultrasonic thickness gauges. The article considers the calibration process and assessment for the measurement uncertainty of ultrasonic thickness gauges, which is used in the ultrasonic method of non-destructive testing.