[HTML][HTML] Clustering, nano-scale precipitation and strengthening of steels

Z Xiong, I Timokhina, E Pereloma - Progress in Materials Science, 2021 - Elsevier
Continuous innovations in design of advanced structural steels are essential for future
progress in manufacturing, automotive and construction industries. Events taking place at …

Unraveling the temperature dependence of the yield strength in single-crystal tungsten using atomistically-informed crystal plasticity calculations

D Cereceda, M Diehl, F Roters, D Raabe… - International Journal of …, 2016 - Elsevier
We use a physically-based crystal plasticity model to predict the yield strength of body-
centered cubic (bcc) tungsten single crystals subjected to uniaxial loading. Our model …

Multiscale modelling of precipitation hardening in Al–Cu alloys: Dislocation dynamics simulations and experimental validation

R Santos-Güemes, B Bellón, G Esteban-Manzanares… - Acta Materialia, 2020 - Elsevier
The mechanisms of dislocation/precipitate interactions were analyzed in an Al–Cu alloy
containing a homogeneous dispersion of θ′ precipitates by means of discrete dislocation …

[HTML][HTML] Introducing the open-source mfront code generator: Application to mechanical behaviours and material knowledge management within the PLEIADES fuel …

T Helfer, B Michel, JM Proix, M Salvo… - … & Mathematics with …, 2015 - Elsevier
The PLEIADES software environment is devoted to the thermomechanical simulation of
nuclear fuel elements behaviour under irradiation. This platform is co-developed in the …

[HTML][HTML] Review on hard particle reinforced laser cladding high-entropy alloy coatings

G Lian, W Gao, C Chen, X Huang, M Feng - Journal of Materials Research …, 2024 - Elsevier
Since their advent in 2004, high-entropy alloys have allured the field of materials science
and engineering. Laser cladding technology, with its advantages of a small heat-affected …

Effect of climb on dislocation mechanisms and creep rates in γ′-strengthened Ni base superalloy single crystals: A discrete dislocation dynamics study

SMH Haghighat, G Eggeler, D Raabe - Acta Materialia, 2013 - Elsevier
Creep of single-crystal superalloys is governed by dislocation glide, climb, reactions and
annihilation. Discrete three-dimensional (3D) dislocation dynamics (DDD) simulations are …

Edge dislocation mobilities in bcc Fe obtained by molecular dynamics

S Queyreau, J Marian, MR Gilbert, BD Wirth - Physical Review B—Condensed …, 2011 - APS
In the traditional picture of plasticity in bcc metals, edge dislocations have been assumed to
play a minor role due to their high mobility with respect to screw dislocations, which then …

An Orowan precipitate strengthening equation for mechanical twinning in Mg

MR Barnett, H Wang, T Guo - International Journal of Plasticity, 2019 - Elsevier
This study develops an Orowan precipitate hardening equation applicable to twin
propagation. It is derived from a series of two dimensional dislocation dynamics simulations …

Investigation of slip system activity in iron at room temperature by SEM and AFM in-situ tensile and compression tests of iron single crystals

P Franciosi, LT Le, G Monnet, C Kahloun… - International Journal of …, 2015 - Elsevier
Iron single crystals of wide range of orientations are tested in-situ at room temperature in
tension and compression using a Scanning Electron Microscope (SEM) and in tension using …

An atomistic investigation of the interaction of dislocations with Guinier-Preston zones in Al-Cu alloys

G Esteban-Manzanares, E Martínez, J Segurado… - Acta Materialia, 2019 - Elsevier
The interaction between edge dislocations and Guinier-Preston zones in an Al-Cu alloy was
analyzed by means of atomistic simulations. The different thermodynamic functions that …