Objetivo The principle of the surface examination method is based on ultrasonic emission using a high-powered laser and on the thermal expansion of the body under examination. The IZfP, which has already carried out work in this field, proposes to test and improve the emitter. Various types of laser (neodymium - YAG) will be tested in order to assess their potential for ultrasound excitation. The digital electronics suitable for the purpose will also be studied and constructed. The BFI will develop the second objective of the project, which will consist in studying the suitability of different methods of interferometry for an industrial application and in constructing a prototype interferometer for the tests. The next stage of the work will be the construction of an industrial prototype for installing in a factory for the purpose of: - detecting surface defects at high temperature (1100°C), possibly underskin defects; - measuring the thickness of hot-rolled sections. Programa(s) ECSC-STEELRES 7C - Medium-term guidelines (ECSC) "technical steel research", 1986-1990 Tema(s) E1 - NDT technology and measurement Convocatoria de propuestas Data not available Régimen de financiación CSC - Cost-sharing contracts Coordinador Verein Deutscher Eisenhüttenleute eV Aportación de la UE Sin datos Dirección Sohnstraße 65 40237 Düsseldorf Alemania Ver en el mapa Coste total Sin datos Participantes (1) Ordenar alfabéticamente Ordenar por aportación de la UE Ampliar todo Contraer todo Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung eV (FhG) Alemania Aportación de la UE Sin datos Dirección Universitätsgelände Gebäude 37 66123 Saarbrücken Ver en el mapa Coste total Sin datos
