An Ultrasonic Testing (UT) is one of NDT (Non-Destructive Testing) techniques using the ultrasonic waves through an object or material that is to identify the location and orientation of imperfection or the material wall thickness. An UT method is not strictly limited by thickness, material type and part type that is possible to detect both internal and surface defects and also both volumetric and planar defects.

Related Definitions in the Project: The Quality Management