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Modeling the effect of asymmetric rolling on mechanical properties of Al-Mg alloys
journal contribution
posted on 2015-08-01, 00:00 authored by J J De Almeida Grácio, G Vincze, Jeong YoonJeong Yoon, R P R Cardoso, E F Rauch, F G BarlatThe mechanical behavior under uniaxial tension of Al-Mg alloy 5182 pre-deformed in conventional rolling (CR), asymmetric rolling-continuous (ASRC), and asymmetric rolling-reversed (ASRR) was investigated and modeled with a rate dependent crystal plasticity finite element method and VPSC (Visco-Plastic Self Consistent) model. M-K theory combined with Yld2000 model by Barlat et al. (Int. J. Plasticity 2003, 19, 1297) was used to predict the strain-based and stress-based formability for AA 5182 material. It was concluded that the new ASRR process has very compatible formability with improved strength compared to CR process. These merits can be directly applied for clam-shell resistant design in rigid-packaging industry.
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Journal
Steel research internationalVolume
86Issue
8Pagination
922 - 931Publisher
WileyLocation
London, Eng.Publisher DOI
ISSN
1611-3683Language
engPublication classification
C Journal article; C1 Refereed article in a scholarly journalCopyright notice
2015, WileyUsage metrics
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