Ultrasonic Inspection is a very useful and versatile NDT method. It is sensitive to both surface and subsurface discontinuities. It has other uses, such as thickness measurement, in addition to flaw detection.
Vibrant NDT Services provide Efficient Reliable and Cost Effective NDT inspection on par with the accepted standards.
What is "Material Testing by Ultrasonics".
Sound in the frequency range of 500 x 103