Ultrasonic Inspection

Ultrasonic Thickness is an NDT method for measuring the thickness of materials on vessels, tanks, piping, structural steel, etc. UTT is used to measure corrosion, erosion, and mechanical damage. The data is collected and then used to assess the remaining life of the component to ensure continued service. It can also help to determine if repair work or replacement of components is needed. UTT testing is fast, reliable, and accommodating by using handheld portable devices.  

Ultrasonic Shear Wave (SW) is sometimes referred to as “angled beam ultrasonic testing” is a portable method that is used mostly for weld inspection in pipes, pressure vessels, plates. The probe conducts an ultrasonic beam at an angle into the test area, moving back and forth as it detects any flaws based on the refraction of the ultrasonic beam. 

SW is quicker and safer compared to performing X-ray due to there is no radiation, shut down of work in area due to radiation exposure or environmental hazards. SW is great for cracks, lack of fusion, lack of penetration in welds. 

 Phased Array Ultrasonic Testing (PAUT) is an advanced nondestructive testing (NDT) technique that utilizes a probe with multiple small transducers, each of which is individually pulsed. PAUT equipment is highly portable and provides detailed cross-sectional images that help identify internal defects in materials such as pipes, tanks, vessels, and welds. 

PAUT is faster and safer than X-ray testing, as it eliminates the risks associated with radiation exposure, worksite shutdowns, and environmental concerns. This method is effective at identifying discontinuities like cracks, lack of fusion, lack of penetration, and slag.