Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Approaches for mechanical joining of 7xxx series aluminum alloys

Ansätze zum mechanischen Fügen von 7000er Aluminiumlegierungen
 
: Jäckel, Mathias; Grimm, Thomas; Landgrebe, Dirk

:

Chinesta, F. ; American Institute of Physics -AIP-, New York:
19th International ESAFORM Conference on Material Forming 2016. Proceedings : 27-29 April 2016, Nantes, France
Woodbury, N.Y.: AIP, 2016 (AIP Conference Proceedings 1769)
ISBN: 978-0-7354-1427-3
Art. 100010, 5 S.
International Conference on Material Forming (ESAFORM) <19, 2016, Nantes>
Englisch
Konferenzbeitrag
Fraunhofer IWU ()
7xxx series aluminum alloys; self-pierce riveting; mechanical joining

Abstract
This paper shows a numerical and experimental analysis of the different problems occurring during or after the conventional self-pierce riveting with semi-tubular and solid rivets of the high strength aluminum alloy EN AW-7021 T4. Furthermore this paper describes different pre-process methods by which the fracture in the high strength aluminum, caused by the self-pierce riveting processes, can be prevented and proper joining results are achieved. On this basis, the different approaches are compared regarding joint strength.

: http://publica.fraunhofer.de/dokumente/N-417678.html