Ultrasonic testing (UT) is a non-destructive testing method used to detect defects and measure wall thickness in materials. High-frequency sound waves generated by an ultrasonic device are transmitted into a material. When these waves encounter irregularities such as cracks, inclusions, or voids in components or welds, they are reflected. The reflected signals are captured and analyzed to determine the position, size, and type of defects. As a volumetric testing method, UT allows the internal inspection of materials like metals, plastics, and composites and is widely used in quality control.
Abbildung Ultrasonic Test UT
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