CND PAR ULTRASONS PDF

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Development of an ultrasonic technique, sensors and systems for the volumetric examination of alumino-thermic rail welds. Research Organisations. Site web. Amanda Walters Ms. L'inspection visuelle est superficielle et subjective. Veuillez activer JavaScript. Por favor, active JavaScript. Bitte aktivieren Sie JavaScript. Si prega di abilitare JavaScript. English en. Deutsch de. No suggestions found. Results Packs. English EN.

Fiche descriptive. Site web du projet. Based on the extrapolation of data relating to the UK, French and German railways [Ref 1], the , kms of rail [Ref. There is no current available NDT method for the economic and reliable volumetric examination of alumino-thermic welds. This proposal describes the development of a rapid ultrasonic method for the safe and reliable NDT examination of the entire volume of in-situ alumino-thermic welds. The proposed ultrasonic system could be quickly deployed on track using a clamp-on device.

The inspection scans will be carried out in a pre-determined sequence, and then the results compared with defect acceptance criteria that will be generated in the project. To achieve this objective, a rigorous analysis of the material properties, the defect interaction with the ultrasonic beams and the design of optimum scanning procedures will first be carried out.

It is expected that the scans will be implemented by means of electronic scanning using novel phased arrays and multiple probes. The acceptance criteria will be generated by both Engineering Critical Assessment and fatigue tests on rail samples. Contact administratif Amanda Walters Ms. Livrables Livrables non disponibles. Publications Publications non disponibles. Suivez-nous sur:. JavaScript is disabled on your browser.

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