An elasto-plastic self-consistent model with hardening based on dislocation density, twinning and de-twinning: Application to strain path changes in HCP metals
In this work, we develop a polycrystal mean-field constitutive model based on an elastic–
plastic self-consistent (EPSC) framework. In this model, we incorporate recently developed …
plastic self-consistent (EPSC) framework. In this model, we incorporate recently developed …
A variational constitutive model for slip-twinning interactions in hcp metals: application to single-and polycrystalline magnesium
Y Chang, DM Kochmann - International Journal of Plasticity, 2015 - Elsevier
We present a constitutive model for hcp metals which is based on variational constitutive
updates of plastic slips and twin volume fractions and accounts for the related lattice …
updates of plastic slips and twin volume fractions and accounts for the related lattice …
A new dislocation-density-function dynamics scheme for computational crystal plasticity by explicit consideration of dislocation elastic interactions
Current strategies of computational crystal plasticity that focus on individual atoms or
dislocations are impractical for real-scale, large-strain problems even with today's computing …
dislocations are impractical for real-scale, large-strain problems even with today's computing …
A microstructure-based model for describing the material properties of Al–Zn alloys during high pressure torsion
In this work, super saturated solid solution Al–30 wt% Zn alloy was subjected to high
pressure torsion (HPT). The material properties and microstructural evolution were …
pressure torsion (HPT). The material properties and microstructural evolution were …
Two-internal variable thermodynamics modelling of severe plastic deformation: dislocation and flow stress evolutions
H Parvin, M Kazeminezhad - Materials Science and …, 2015 - journals.sagepub.com
Two-internal variable thermodynamics model is presented to investigate the evolution of
microstructure and flow stress during severe plastic deformation. Previous studies have …
microstructure and flow stress during severe plastic deformation. Previous studies have …
Lapcentrált köbös fémek és ötvözetek képlékeny alakváltozási folyamatainak leírása és elemzése
NQ Chinh - 2015 - real-d.mtak.hu
Gyorsan fejlődő világunkban több húzó ágazat, mint pl. építőipar, gépjárműipar vagy akár
feldolgozó és elektronikai iparágak egyre újabb igényeket támasztanak a felhasználandó …
feldolgozó és elektronikai iparágak egyre újabb igényeket támasztanak a felhasználandó …