Objetivo It is intended in this research to develop methods of laser welding of thick (>15 mm) plates by alloying the weld pool through filler wire additions during welding in order to reduce hardness gradients and improve toughness properties in the weld seam arising from the rapid cooling. The optimum conditions for filler wire feed relative to the seam geometry will be studied to ensure uniform distribution of alloying additions. Steels to be used include normalised and thermo-mechanically rolled grades up to 690 Mpa. Programa(s) ECSC-STEELRES 8C - Medium-term guidelines (ECSC) for the programmes of technical steel research and of steel pilot/demonstration projects, 1991-1995 Tema(s) F5 - Plates and heavy beams Convocatoria de propuestas Data not available Régimen de financiación Data not available Coordinador FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.* Aportación de la UE Sin datos Dirección Steinbachstrasse 15 52074 AACHEN Alemania Ver en el mapa Coste total Sin datos
