Ultrasonic Inspection

Ultrasonic Testing (UT) uses high frequency sound energy to conduct examinations and make measurements. Ultrasonic inspection can be used for flaw detection/evaluation, dimensional measurements, and more. Ultrasonic Inspection is a useful and versatile NDT method. Some of the advantages of ultrasonic inspection are:

  • It is sensitive to both surface and subsurface discontinuities.
  • Only single-sided access is needed when the pulse-echo technique is used.
  • It is highly accurate in determining reflector position and estimating size and shape.
  • Provides instantaneous results.
  • It has other uses, such as thickness measurement, in addition to flaw detection.
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