Numerical modeling of dual phase microstructure behavior under deformation conditions on the basis of digital material representation
Data(s) |
01/01/2014
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Resumo |
Development of a digital material representation (DMR) model of dual phase steel is presented within the paper. Subsequent stages involving generation of a reliable representation of microstructure morphology, assignment of material properties to component phases and incorporation of the model into the commercial finite element software are described within the paper. Different approaches used to recreate dual phase morphology in a digital manner are critically assessed. However, particular attention is placed on innovative identification of phase properties at the micro scale by using micro-pillar compression tests. The developed DMR model is finally applied to model influence of micro scale features on failure initiation and propagation under loading conditions. |
Identificador | |
Idioma(s) |
eng |
Publicador |
Elsevier |
Relação |
http://dro.deakin.edu.au/eserv/DU:30069089/t051115-Madej-2014-Numerical-modeling-o.pdf http://www.dx.doi.org/10.1016/j.commatsci.2014.08.035 |
Direitos |
2014, Elsevier |
Palavras-Chave | #Digital material representation #Dual phase steels #Micro-compression #Numerical modeling #Science & Technology #Technology #Materials Science, Multidisciplinary #Materials Science #HIGH-STRENGTH STEELS #PLASTIC-DEFORMATION #POLYCRYSTALLINE MICROSTRUCTURES #CRYSTAL PLASTICITY #STRAIN #3D #RECRYSTALLIZATION #IDENTIFICATION #METALS #LEVEL |
Tipo |
Journal Article |