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Micromechanical modelling of bending under tension forming behaviour of dual phase steel 600
journal contribution
posted on 2015-01-01, 00:00 authored by X Wei, S A Asgari, Jiangting Wang, Bernard RolfeBernard Rolfe, H C Zhu, Peter HodgsonPeter HodgsonA micromechanical modelling based approach by means of a Representative Volume Element (RVE) was employed to predict the flow behaviour and plastic strain of DP600 steel, produced by WISCO. Macroscopic modelling of a classical Bending-Under-Tension (BUT) experiment was employed to acquire strain deformation, and thus the following microscopic modelling was implemented by considering the realistic microstructure morphology. Comparisons between macroscopic behaviour and microscopic behaviour, including strain distribution and stress distribution, were extracted for different boundary conditions of the BUT set-up. The micro-macro modelling approach increases the understanding of the steel microstructure, which will enable this microstructure to be tailored for different applications in automobile industry in the future.
History
Journal
Computational materials scienceVolume
108Pagination
72 - 79Publisher
ElsevierLocation
Amsterdam, The NetherlandsPublisher DOI
ISSN
0927-0256Language
engPublication classification
C Journal article; C1 Refereed article in a scholarly journalCopyright notice
2015, ElsevierUsage metrics
Keywords
Bending-Under-Tension (BUT)Dual phase steelMicromechanical modellingRVEStrain distributionStress localizationScience & TechnologyTechnologyMaterials Science, MultidisciplinaryMaterials ScienceHETEROGENEOUS MATERIALSSPRINGBACKHOMOGENIZATIONLOCALIZATIONPREDICTIONSIMULATIONFAILURECondensed Matter Physics
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