engleski

Ultrasonic measurement of wall thickness

The paper describes the method of ultrasonic measurement of the thickness of the wall. The work consists of a theoretical and practical part. Theoretical part describes methods of non destructive control with an emphasis on the ultrasound method. The principle of ultrasonic measurement of wall thickness and the equipment used for ultrasonic testing are described. In the practical part, a wall thickness measurement was performed on the tank. The tank was already in operation and then changed for other purposes. After the restoration of the tank, we measured the thickness of the walls on each of the sanitized parts. Attention was drawn to the eligibility criteria and the tolerance prescribed by the norm. Based on the practical work, the results were analyzed and a conclusion was drawn on the advantages and disadvantages of this method.

ultrasound methods, ultrasonic equipment, thickness measurement, tolerance

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