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.
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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 |
|---|---|
| Subjects: | Engineering Engineering > Mechanical engineering Engineering > Mechanical engineering > Dynamics |
| Department/unit: | Dipartimento ambiente costruzioni e design > Laboratorio Dynamat |
| Depositing User: | Ezio Cadoni |
| Date Deposited: | 17 Aug 2020 05:26 |
| Last Modified: | 17 Aug 2020 05:26 |
| URI: | http://repository.supsi.ch/id/eprint/11901 |
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