Klippel, Hagen and Gerstgrasser, Marcel and Smolenicki, Darko and Cadoni, Ezio and Roelofs, Hans and Wegener, Konrad (2020) Johnson Cook Flow Stress Parameter for Free Cutting Steel 50SiB8. Condensed Matter.
Text
2007.14087.pdf - Published Version Download (3MB) |
Official Website: https://arxiv.org/pdf/2007.14087.pdf
Abstract
The present publication 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 ABAQUSS⃝ .
Item Type: | Scientific journal article, Newspaper article or Magazine article |
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Subjects: | Engineering Engineering > Mechanical engineering Engineering > Mechanical engineering > Dynamics |
Department/unit: | Dipartimento ambiente costruzioni e design > Laboratorio SUPSI DYNAMAT |
Depositing User: | Ezio Cadoni |
Date Deposited: | 17 Aug 2020 05:26 |
Last Modified: | 24 Aug 2023 14:00 |
URI: | http://repository.supsi.ch/id/eprint/11901 |
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