Obiettivo 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. Programma(i) ECSC-STEELRES 8C - Medium-term guidelines (ECSC) for the programmes of technical steel research and of steel pilot/demonstration projects, 1991-1995 Argomento(i) F5 - Plates and heavy beams Invito a presentare proposte Data not available Meccanismo di finanziamento Data not available Coordinatore FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.* Contributo UE Nessun dato Indirizzo Steinbachstrasse 15 52074 AACHEN Germania Mostra sulla mappa Costo totale Nessun dato
