A staple of non-destructive testing (NDT), MISTRAS provides traditional ultrasonic testing (UT) inspection services for the detection and location of discontinuities, material composition analysis, and wall thickness measurements.
In ultrasonic testing (UT), a transducer introduces ultrasonic waves into a material, which travel in a straight line and at a constant speed until they encounter a surface. This causes some of the wave energy to be reflected, while the rest is transmitted. Analyzing the amount of reflected energy vs. transmitted energy provides information on the size and location of the discontinuity encountered.
Information from ultrasonic inspection can be presented in a number of formats:
MISTRAS offers UT inspections in the field, and in our in-house testing laboratories.
Some of the most common applications that MISTRAS performs UT inspections services for include:
Ultrasonic Thickness Testing (UTT) is a method for determining the extent of corrosion and erosion on the walls of piping, vessel, storage tank, and other assets. MISTRAS offers UTT spot inspections, and long-term, remote wall thickness monitoring for pipes and vessels in high-temperature and hard-to-access locations.
Ultrasonic Thickness Testing (UTT) is one of the most common applications of the ultrasonic inspection technique. These evaluations are critical for plant equipment maintenance management personnel to make informed run-repair-replace decisions. As corrosion and erosion often occur on the inside of pipe and vessel walls, degradation can potentially lead to more damaging effects if allowed to worsen.
MISTRAS recommends routine UTT measurements to our clients to ensure asset integrity. MISTRAS also provides ultrasonic thickness tracking solutions for pipes and vessels in hard-to-reach locations.
Some of the major advantages of ultrasonic testing are:
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