Vorträge und Posterpräsentationen (ohne Tagungsband-Eintrag):
G. Liedl, R. Bielak et al.:
"Joining of Aluminum and Steel in Car Body Manufacturing";
Vortrag: 6th International WLT Conference on Lasers in Manufacturing,
München;
23.05.2011
- 26.05.2011.
Kurzfassung deutsch:
Zinc-coated steel sheets have been joined with aluminum samples in an overlapping as well as in a butt-joint configuration. A bi-
metal-wire composed from aluminum and steel was used for additional welding experiments. An advantage of the laser-assisted
bi-metal-wire welding is that the welding process is simplified since the primary joint between aluminium and steel exists already
and laser welding occurs only between similar materials. FEM-simulations of the process were chosen to determine the ideal
dimensions with respect to the formability of the bi-metal-wire. A prototype demonstrated the feasibility of the process.
Kurzfassung englisch:
Zinc-coated steel sheets have been joined with aluminum samples in an overlapping as well as in a butt-joint configuration. A bi-
metal-wire composed from aluminum and steel was used for additional welding experiments. An advantage of the laser-assisted
bi-metal-wire welding is that the welding process is simplified since the primary joint between aluminium and steel exists already
and laser welding occurs only between similar materials. FEM-simulations of the process were chosen to determine the ideal
dimensions with respect to the formability of the bi-metal-wire. A prototype demonstrated the feasibility of the process.
Schlagworte:
laser welding; intermetallic phases; FEM, IMP
Zugeordnete Projekte:
Projektleitung Gerhard Liedl:
Thermisches Fügen von Aluminum mit Stahl
Erstellt aus der Publikationsdatenbank der Technischen Universität Wien.