Prediction of mechanical response for 5000-series Aluminum alloy coupling visco-plastic self-consistent approach with finite element method
| العنوان: | Prediction of mechanical response for 5000-series Aluminum alloy coupling visco-plastic self-consistent approach with finite element method |
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| المؤلفون: | Ruggiero, Andrew, Gentile, D, Hörnqvist Colliander, Magnus, 1979, Harihara Subramonia Iyer, Anand, 1990, Bonora, Nicola, Iannitti, G., Testa, Gabriel |
| المصدر: | NUMISHEET th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, Tokyo, Japan Journal of Physics: Conference Series. 1063(1) |
| الوصف: | In the present work, a hybrid micro macro-approach was adopted to investigate the material behavior of the A5XXX-O object of the Benchmark 3 of Numisheet2018. Starting from the provided uniaxial stress-strain curve and in house microstructure measurements, a mean eld approach, by using the VPSC7c code, was used to perform numerical experiments in order to derive the anisotropic macroscopic behavior of the aluminum alloy. Then, at the macroscale, a constitutive model was built on coupling a non-quadratic yield surface function with a damage model developed in the framework of the continuum damage mechanics. Finally, by using MSC.Marc2017.1, finite element simulations of uniaxial and Nakajima bulging tests were performed with the purpose of obtaining the Fracture Formin gLimit Curve for the aluminum alloy under investigation. |
| وصف الملف: | electronic |
| URL الوصول: | https://research.chalmers.se/publication/504431 https://research.chalmers.se/publication/504431/file/504431_Fulltext.pdf |
| قاعدة البيانات: | SwePub |
| تدمد: | 17426588 17426596 |
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| DOI: | 10.1088/1742-6596/1063/1/012104 |