Geometrically necessary dislocations and related kinematic hardening in gradient grained materials: A nonlocal crystal plasticity study
Gradient grained metals whose microstructure is characterized by a spatially graded grain
size distribution show a better strength-ductility combination than their homogeneous …
size distribution show a better strength-ductility combination than their homogeneous …
[HTML][HTML] On the texture evolution of aluminum-based composites manufactured by ARB process: a review
VY Mehr, MR Toroghinejad - Journal of Materials Research and …, 2022 - Elsevier
Texture development in materials processed by the accumulative roll bonding (ARB) is
vastly investigated using a variety of experimental methods in recent years. Thus, a …
vastly investigated using a variety of experimental methods in recent years. Thus, a …
An analysis of (the lack of) slip transfer between near-cube oriented grains in pure Al
TR Bieler, R Alizadeh, M Peña-Ortega… - International Journal of …, 2019 - Elsevier
Slip transfer across grain boundaries was studied in annealed polycrystalline Al foils
deformed in uniaxial tension by means of the analysis of the slip traces on the specimen …
deformed in uniaxial tension by means of the analysis of the slip traces on the specimen …
Computational modeling of dislocation slip mechanisms in crystal plasticity: a short review
The bridge between classical continuum plasticity and crystal plasticity is becoming
narrower with continuously improved computational power and with engineers' desire to …
narrower with continuously improved computational power and with engineers' desire to …
Effect of slip transmission at grain boundaries in Al bicrystals
The effect of slip transfer on the deformation mechanisms of Al bicrystals was explored using
a rate-dependent dislocation-based crystal plasticity model. Three different types of grain …
a rate-dependent dislocation-based crystal plasticity model. Three different types of grain …
An analysis of the influence of the precipitate type on the mechanical behavior of Al-Cu alloys by means of micropillar compression tests
The influence of different types of precipitates (either Guinier-Preston zones, θ ″or θ′) on
the critical resolved shear stress and strain hardening was determined by means of …
the critical resolved shear stress and strain hardening was determined by means of …
A criterion for slip transfer at grain boundaries in Al
The slip transfer phenomenon was studied at the grain boundaries of pure Aluminum by
means of slip trace analysis. Either slip transfer or blocked slip was analyzed in more than …
means of slip trace analysis. Either slip transfer or blocked slip was analyzed in more than …
Simulation of the Hall-Petch effect in FCC polycrystals by means of strain gradient crystal plasticity and FFT homogenization
The influence of grain size on the flow stress of various FCC polycrystals (Cu, Al, Ag and Ni)
has been analyzed by means of computational homogenization of a representative volume …
has been analyzed by means of computational homogenization of a representative volume …
[HTML][HTML] Effect of cold single-roll drive rolling on the microstructural evolution and mechanical properties of ferritic stainless steel
H Aghamohammadi, R Jamaati - Journal of Materials Research and …, 2024 - Elsevier
In this study, the microstructural evolution and mechanical behavior of AISI 430 ferritic
stainless steel produced by cold single-roll drive rolling were investigated. By increasing the …
stainless steel produced by cold single-roll drive rolling were investigated. By increasing the …
A microstructure-informed constitutive model for hierarchical materials with subgrain features
Additively manufactured metal alloys often have a hierarchical microstructure consisting of
subgrain features. The subgrain features, being smaller in size than grains, significantly …
subgrain features. The subgrain features, being smaller in size than grains, significantly …