Deformation Texture Modelling by Mean-Field and Full-Field Approaches
Jurij J. Sidor1,* and Qingge Xie2
1Eötvös Loránd University (ELTE), Faculty of Informatics, Savaria Institute of Technology, Károlyi Gáspár tér 4, Szombathely, 9700, Hungary
2Collaborative Innovation Center of Steel Technology, University of Science and Technology Beijing, Beijing, 100083, China
DOI: 10.5185/amlett.2019.0030
Publication Date (Web): Jun 18, 2019
Copyright © 2019 VBRI Press
Corresponding author: E-mail: js@inf.elte.hu
An analysis on modeling the rolling textures in Al alloy by means of mean-field and full-field approaches is presented in the current contribution. The mean-field simulations were performed by the Taylor-type homogenization approach, called Alamel model, which takes into account a short-range interaction between the grains in a polycrystalline system. In order to account for the intra-grain deformation phenomena, the crystal elasto-visco-plastic finite-element model was employed. The method of strain path approximation on the quality of texture prediction was likewise discussed. The deformation history was calculated with different analytical approaches and a finite element model with isotropic mechanical properties, which accounted for various degree of accuracy. It was shown that the analytical approximations accoupled with the crystal plasticity model employed are capable of carrying out texture simulations close to the one performed with the crystal plasticity model with the deformation history obtained by means of the finite element model. Comparison of modelled and experimental textures as well as analysis of qualitative texture indicators suggest that an improvement in texture simulation can be achieved by considering heterogeneities of deformation flow across the thickness and taking into account the inhomogeneous nature of deformation inside each grain. © VBRI Press.
Cloud Medicine set to Revolutionize Doorstep Personalized Healthcare
Various surfactants for 0 – 3 dimensional nanocarbons: Separation, exfoliation and solubilization
Polypyrrole based biofunctional composite layer for bioelectrocatalytic device system
Innovative Graphene-PDMS sensors for aerospace applications
Effect of hot drawing process and carbonization temperature in electrochemical behavior of electrospun carbon nanofibers
Chemical Reactivity and Electronical Properties of Graphene and Reduced Graphene Oxide on Different Substrates
Laser Raman micro-spectroscopy as an effective non-destructive method of detection and identification of various sp2 carbon modifications in industry and in nature
Electrochemical promotion of ammonia synthesis with proton-conducting solid oxide fuel cells
Biomimetic surfaces with hierarchical structure using microsized texture and nanosized Cu particles for superhydrophobicity
Enhancement the properties of high and low-density polyethylene membranes by radiation grafting process
Synthesis of 9-Aminoacridine and its Application as an Anode Material for Aqueous Rechargeable Lithium–ion Batteries
Facile synthesis of novel tough and highly flexible biodegradable membranes for water microfiltration
Investigating the possibility of using acetic acid in place of HF in chromium-benzenedicarboxylates (MIL-53 and MIL-101) synthesis applicable for CO2 adsorption
Smart Healthcare pulls up Clouds for Virtual Medicine
Selecting the correct electromagnetic inspection technology
Influence of railway-track grinding on the track material condition and tribological behaviour
Micromechanical Fatigue Modelling of the Size Effect in Micro-Scale 316L Stainless Steel Specimens
Functionalization of Graphene and Reduced Graphene Oxide in Different Matrices
Effect of parasitic polytypes on ballistic electron transport in chemical vapor deposition grown 6H-SiC epitaxial layers
Photomemristive heterostructures based on two-dimensional crystals
Architecture - behaviour - properties relationship in Star-shaped MPA-PMMA and MPA-PS hyper-branched copolymers
Graphene and doped graphene: A comparative DFT study
Ag2CO3 / Magnetic reduced graphene oxide nanocomposite as advanced visible light photocatalytic hybrid materials for efficient degradation of azo dye
Optimization of acid hydrolysis process for the preparation cellulose nanofibrils
Alginate/k-carrageenan and alginate/gelatin composite hydrogel beads for controlled drug release of curcumin
Study of microstructure and mechanical properties of friction stir welded ferrite-martensite DP700 steel
Copyright ©2010-2019 VBRI Press
Full Article