Johnson Cook Flow Stress Parameter for Free Cutting Steel 50SiB8

Johnson Cook Flow Stress Parameter for Free Cutting Steel 50SiB8

The present documents deals with the material characterization of the free cutting steel 50SiB8 for numerical simulations. Quasi-static tensile tests as well as Split Hopkinson Tension Bar (SHTB) tests at various strain rates and temperatures are used to deduce the parameters for a Johnson-Cook flow...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Klippel, Hagen, Gerstgrasser, Marcel, Smolenicki, Darko, Cadoni, Ezio, Roelofs, Hans, Wegener, Konrad
Format: Artikel
Sprache:eng
Schlagworte:
Physics - Materials Science
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present documents deals with the material characterization of the free cutting steel 50SiB8 for numerical simulations. Quasi-static tensile tests as well as Split Hopkinson Tension Bar (SHTB) tests at various strain rates and temperatures are used to deduce the parameters for a Johnson-Cook flow stress model. These parameters are then verified against the SHTB-experiments within a finite element model (FEM) of the SHTB-test within ABAQUS.
DOI:10.48550/arxiv.2007.14087