[PDF][PDF] Многоуровневые модели моно-поликристаллических материалов: теория, алгоритмы, примеры применения

ПВ Трусов, АИ Швейкин - 2019 - researchgate.net
Проблема построения конститутивных моделей, позволяющих описывать поведение
материалов в широких диапазонах изменения параметров воздействия (температур …

[HTML][HTML] Stress localisation in lamellar cementite and ferrite during elastoplastic deformation of pearlitic steel studied using diffraction and modelling

E Gadalińska, A Baczmański, C Braham… - International Journal of …, 2020 - Elsevier
Synchrotron X-ray diffraction was applied to study the evolution of lattice strain and stresses
in both phases of pearlitic steel during a tensile test. The advantage of the methodology …

[HTML][HTML] A Computationally Efficient Multiscale, Multi-Phase Modeling Approach Based on CPFEM to Assess the Effect of Second Phase Particles on Mechanical …

A Asgharzadeh, T Park, S Nazari Tiji, F Pourboghrat - Crystals, 2023 - mdpi.com
Crystal plasticity finite element (CPFEM) modeling of metals that can be age hardened
consisting of second phase particles is extensively performed based on representative …

The effect of precipitate-induced backstresses on plastic anisotropy: Demonstrated by modeling the behavior of aluminum alloy, 7085

JJ Bhattacharyya, B Bittmann, SR Agnew - International Journal of …, 2019 - Elsevier
The constitutive response of commercial aluminum alloy 7085, is characterized under
quasistatic (0.001 s− 1) and high strain rate (1250 s− 1) uniaxial compression loading along …

Experimental results on classical plasticity of steels subjected to structural transformations

S Petit-Grostabussiat, L Taleb, JF Jullien - International journal of plasticity, 2004 - Elsevier
This work deals with the analyses of the behavior of a 16MND5 steel (French norm)
subjected to temperature variations, which generate solid–solid metallurgical structural …

On precipitate induced hardening in crystal plasticity: theory

CS Han, RH Wagoner, F Barlat - International Journal of Plasticity, 2004 - Elsevier
A material description for the elasto-plastic deformation of crystals with non-shearable
precipitates at finite strains is presented in this article. On the basis of the elastic inclusion …

Direct determination of phase stress evolution in duplex steel using synchrotron diffraction

E Gadalińska, A Baczmański, S Wroński… - Materials Science and …, 2021 - Elsevier
The present work deals with the investigation of the micromechanical behaviour of a duplex
steel, which consists of two phases (austenite and ferrite) exhibiting significantly different …

Dynamic simulations of the interaction between dislocations and dilute particle concentrations in metal–matrix composites (MMCs)

TA Khraishi, L Yan, YL Shen - International Journal of Plasticity, 2004 - Elsevier
3D Dislocation Dynamics (DD) simulations are presented which capture the interaction
between gliding dislocations in a ductile metallic matrix and nearby dispersed spherical …

Three dimensional structures of the geometrically necessary dislocations in matrix-inclusion systems under uniaxial tensile loading

T Ohashi - International Journal of Plasticity, 2004 - Elsevier
Plastic slip deformation in matrix-inclusion systems, in which a cuboidal or spherical shaped
inclusion is embedded in a softer matrix, are numerically analyzed by a finite element …

Micromechanical modeling of ductile damage of polycrystalline materials with heterogeneous particles

N Bonfoh, P Lipinski, A Carmasol, S Tiem - International Journal of …, 2004 - Elsevier
A two-level homogenization approach is applied in this micro-mechanical modeling of the
ductile damage of polycrystals containing intracrystalline non-shearable particles. Voids …