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Technologies for the Mechanical Joining of Aluminum Die Castings

: Grimm, Thomas; Jäckel, Mathias; Falk, Tobias; Drossel, Welf-Guntram


Galdos, L. ; American Institute of Physics -AIP-, New York:
22nd International ESAFORM Conference on Material Forming, ESAFORM 2019. Proceedings : Vitoria-Gasteiz, Spain, 8-10 May 2019
Melville/NY: AIP Publishing, 2019 (AIP Conference Proceedings 2113)
ISBN: 978-0-7354-1847-9
ISBN: 978-0-7354-1848-6
Art. 050008, 6 pp.
International Conference on Material Forming (ESAFORM) <22, 2019, Vitoria-Gasteiz>
Conference Paper
Fraunhofer IWU ()
self-pierce riveting; aluminum die cast; rivet development; sensitivity analysis; Joint Strength

This paper shows a comparison of existing self-pierce riveting technologies with the newly developed self-pierce riveting with solid formable rivet (SPR-SF) for the joining of Aluminum die casts. The challenges during the mechanical joining of the Aluminum die cast AlSi9Mn by different joining technologies like self-pierce riveting with semi-tubular rivet (SPR-ST), self-pierce riveting with moveable die element and semi-tubular rivet (S-SPR-ST), self-pierce riveting with solid rivet (SPR-S) and self-pierce riveting with solid formable rivet (SPR-SF) will be discussed and the joining technologies in regard to process force, interlock, shear tensile strength and top tensile strength will be analyzed.