Services
Acoustic Emission Testing
Acoustic Emission Testing (AET) is a non-destructive testing (NDT) method that is based on the generation of waves produced by a sudden redistribution of stress in a material. When a piece of equipment is subjected to an external stimulus, such as a change in pressure, load, or temperature, this triggers the release of energy in the form of stress waves, which propagate to the surface and are recorded by sensors. Acoustic emissions can come from natural sources, such as earthquakes or rockbursts, or from the equipment itself such as melting, twinning, and phase transformations in metals. Detection and analysis of AET signals can provide information on the origin and importance of discontinuities in a material. AET is different than other NDT techniques in two major ways:
How We Help You
Our acoustic emissions testing -carried out in accordance with international standards EN 12817, EN 12819, EN 13477-1, EN 13477-2, EN 13554, ASTM E569-07, EN 15495, EN 14584, ASTM E1930-97 and ASME Section V- is a non-destructive method for detecting growing metal deformations, cracks, corrosion and defects at an early stage. This technique pinpoints the active defect or stressed area, significantly developing within the structure which could endanger equipment integrity or safety. By monitoring sound waves emitted as a result of changes in materials, our inspections can provide you with the information you need to guarantee optimal safety. With our acoustic emission testing services, we help you detect, prevent and implement measures against any failure in your pressure equipment. Our many years of experience in the field combined with the expertise of our service engineers enable us to offer reliable, time and cost-efficient inspections tailored to your needs. Schedule a meeting with us to get started!
