Phase evolution in driven alloys: An overview on compositional patterning
Irradiation of alloys with energetic particles leads to the forced chemical mixing of atoms and
the creation of point defects. At elevated temperatures, the point defects are mobile and …
the creation of point defects. At elevated temperatures, the point defects are mobile and …
On spinodal-like phase decomposition in U–50Zr alloy
Finely dispersed two phase microstructures resulting from a spinodal decomposition are of
interest as they are associated with enhanced mechanical properties and excessive …
interest as they are associated with enhanced mechanical properties and excessive …
Atomic-based phase-field method for the modeling of radiation induced segregation in Fe–Cr
We present a quantitative phase-field modeling of radiation-induced segregation in Fe–Cr
alloys. The evolution of chemical and point defect concentration fields are described by an …
alloys. The evolution of chemical and point defect concentration fields are described by an …
Multiscale modeling of Radiation Induced Segregation in iron based alloys
In metallic alloys of fission or fusion reactors, microstructural evolution results from a
dynamic equilibrium between thermodynamic forces and the production of defects by …
dynamic equilibrium between thermodynamic forces and the production of defects by …
A phase field model for segregation and precipitation induced by irradiation in alloys
A Badillo, P Bellon, RS Averback - Modelling and Simulation in …, 2015 - iopscience.iop.org
A phase field model is introduced to model the evolution of multicomponent alloys under
irradiation, including radiation-induced segregation and precipitation. The thermodynamic …
irradiation, including radiation-induced segregation and precipitation. The thermodynamic …
Compositional patterning in irradiated alloys: Effective potentials and effective interfacial energy
Compositional patterning (CP) in binary alloys during energetic particle irradiation is studied
using a kinetic model that considers two competing kinetic processes, a thermally activated …
using a kinetic model that considers two competing kinetic processes, a thermally activated …
Phase-field simulation of radiation-induced phase transition in binary alloys
PE L'vov, VV Svetukhin - … and simulation in materials science and …, 2021 - iopscience.iop.org
In this study, we simulate the radiation-induced phase transition in the binary alloy
employing the modified Cahn–Hilliard (CH) equation that accounts for the process of …
employing the modified Cahn–Hilliard (CH) equation that accounts for the process of …
A defect-based model of radiation-induced segregation to free surfaces in binary alloys
S Dubey, A El-Azab - Computational Materials Science, 2015 - Elsevier
A defect-based model of radiation-induced segregation in binary solid solutions is
presented. The model consists of a set of reaction–diffusion equations governing the space …
presented. The model consists of a set of reaction–diffusion equations governing the space …
[HTML][HTML] Kinetics of radiation defect formation in iron under high displacement rate irradiation
P L'vov, M Tikhonchev - Results in Physics, 2020 - Elsevier
In this study, the kinetics of vacancy and interstitial formation has been simulated in iron at a
temperature of 600 K under irradiation at high radiation defect production rate 6.5· 10-3 …
temperature of 600 K under irradiation at high radiation defect production rate 6.5· 10-3 …
On the Issue of Radiation‐Induced Instability in Binary Solid Solutions
The stability of a binary solid solution under irradiation has been studied. This has been
done by performing linear stability analysis of a set of nonlinear reaction‐diffusion equations …
done by performing linear stability analysis of a set of nonlinear reaction‐diffusion equations …