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Titel:

Failure behaviour of various pre-formed steel sheets with respect to the mechanical grain boundary properties

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Norz, R.; Vitzthum, S.; Volk, W.;
Abstract:
The forming history influences the mechanical properties and the formability of sheet metals. Numerous models and approaches have been published to implement this influence into FE-tools, based on isotropic damage or failure criterions. In this paper, the influence of a uniaxial pre-forming and a change in loading direction on the material parameters is investigated for two different steel grades in tensile tests. It was found, that a change in loading direction significantly affects the mechani...     »
Zeitschriftentitel:
International Journal of Material Forming
Jahr:
2022
Band / Volume:
15
Heft / Issue:
4
Nachgewiesen in:
Scopus
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1007/s12289-022-01700-9
Verlag / Institution:
Springer Science and Business Media LLC
E-ISSN:
1960-62061960-6214
Publikationsdatum:
15.06.2022
TUM Einrichtung:
Lehrstuhl für Umformtechnik und Gießereiwesen
Eingabe:
17.06.2022
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