Non-Destructive Testing (NDT)

− Refers to a wide group of analysis techniques used to

evaluate the properties of a material, component or system

without causing damage

− One type of NDT test is ultrasonic testing

• Uses ultrasonic pulse waves launched into materials to

detect internal flaws or characterize materials.

− Has higher frequency and dynamic range requirements

compared to medical ultrasound.

− Typical NDT ultrasonic applications include:

• Thickness measurement

• Flaw detection

• Stud finders