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Ultrasonic Synthetic Aperture Focusing Technique for Inspection of Railway Crossings (Frogs) (SAFTINSPECT)
Date du début: 1 nov. 2012, Date de fin: 31 déc. 2014,
The European rail infrastructure employs high manganese, high strength steel components at safety critical locations such as crossings. Restricted access to these assets limits the range of NDT techniques available for in-service inspection to those capable of inspection from the top surface. Conventional ultrasonic inspection of high manganese steel is ineffective due to the inherent coarse grain ...
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