Ultrasonic testing (UT) is a non-destructive test method that utilizes sound waves to detect cracks and defects in parts and materials. It can also be used to determine a material’s thickness, such as measuring the wall thickness of a pipe.
Because this method has higher power potential than other non-destructive test types, ultrasonic testing can produce images that are more clearly defined than other methods and indicate characteristics deeper than surface level. We offer ultrasonic testing services for a variety of industries, including Aerospace, Oil & Gas, Power Generation and more.
Ultrasonic inspection methods
Depending upon the test requirements, parts are evaluated using contact or immersion ultrasonic testing. Ultrasonic inspection relies on electronic transducers that transmit high-frequency sound waves to a material. These sound waves bounce back images, which reveal key characteristics of a material’s properties. The images created by ultrasonic testing can indicate cracks, weld grooves and fractures, as well as indicate material thickness and moving components.
Contact Ultrasonic Inspection
Contact ultrasonic testing is often used in situations where radiographic inspection is not possible because it requires access to only one side of the test specimen. Because of the portability of the equipment and variety of methods available, ultrasonic testing allows for the inspection of parts that are large, irregularly shaped, or unable to be transported.
Immersion Ultrasonic Inspection (IUT)
Immersion ultrasonic testing is a laboratory-based inspection, useful for the detection of smaller defects, from cracking to porosity. Submersing a component or material allows for better sound travel from the transducer, and provides accurate reporting of sub-surface irregularities and flaws. IUT supports a broad range of requirements as it applies to any wall thickness, as well as any material. Element has developed world-leading Immersion Ultrasonic Testing capabilities for the testing of pipe-line girth welds used in the Oil & Gas industry.
The Element advantage
Our ultrasonic testing experts provide in-house, onsite and field inspections and certifications. Whether your inspection requirements are for raw materials or fracture critical components, we offer the equipment, expertise and capacity for the task.
For more information about our ultrasonic inspection services or to request a quote, contact us today.
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Magnetic Particle Inspection (MPI)
Magnetic particle inspection (MPI) is a non destructive test (NDT) method used to check for surface and near-surface discontinuities in ferrous materials. Our testing is performed on-site or in one of our state-of-the-art laboratories.
Liquid Penetrant Inspection (LPI)
Liquid penetrant inspection (LPI), or dye penetrant inspection, is a reliable and cost-effective method for detecting surface flaws of welds, castings, and other components that cannot be destroyed. Our experts can conduct comprehensive on-site penetrant inspection.
Non-Destructive Testing (NDT)
Element's NDT services comply with a wide variety of industry standards, government contracts, military specifications and unique customer requirements.
Radiographic Inspection Services
Element’s radiographic inspection laboratories provide testing for a wide array of sectors. Our global experts advise on the most suitable testing methods to ensure your materials and products are fit for purpose.