Short and medium-range orders in Co3Al metallic glass
M Kbirou, S Trady, A Hasnaoui, M Mazroui - Chemical Physics, 2018 - Elsevier
This brief overview presents classical molecular dynamics simulations that we employed to
examine the glass formation and cluster evolution during the rapid solidification of Co 3 Al …
examine the glass formation and cluster evolution during the rapid solidification of Co 3 Al …
Anomalous structural dynamics in liquid Al80Cu20: An ab initio molecular dynamics study
In this work, the structural dynamics of liquid Al 80 Cu 20 is systematically investigated in
terms of the evolution of its atomic structure, diffusivity, viscosity and fragility through ab initio …
terms of the evolution of its atomic structure, diffusivity, viscosity and fragility through ab initio …
Local lattice distortion mediated formation of stacking faults in Mg alloys
Long periodic stacking ordered phases (LPSOs), consisting of various configurations of
stacking faults, play an important role in developing ultrastrong Mg alloys with moderate …
stacking faults, play an important role in developing ultrastrong Mg alloys with moderate …
Diffusion and interdiffusion in binary metallic melts
P Kuhn, J Horbach, F Kargl, A Meyer, T Voigtmann - Physical Review B, 2014 - APS
We discuss the dependence of self-and interdiffusion coefficients on temperature and
composition for two prototypical binary metallic melts, Al-Ni and Zr-Ni, in molecular …
composition for two prototypical binary metallic melts, Al-Ni and Zr-Ni, in molecular …
Structural and dynamical properties of liquid Al-Au alloys
HL Peng, T Voigtmann, G Kolland, H Kobatake, J Brillo - Physical Review B, 2015 - APS
We investigate temperature-and composition-dependent structural and dynamical properties
of Al-Au melts. Experiments are performed to obtain accurate density and viscosity data. The …
of Al-Au melts. Experiments are performed to obtain accurate density and viscosity data. The …
Revealing the local lattice strains and strengthening mechanisms of Ti alloys
In this work, effects of solute atoms (X) on lattice parameters, bulk modulus, enthalpy of
formation, lattice distortion energy, electron work function (EWF) and bonding …
formation, lattice distortion energy, electron work function (EWF) and bonding …
Viscosity and diffusivity in melts: from unary to multicomponent systems
Viscosity and diffusivity, two important transport coefficients, are systematically investigated
from unary melt to binary to multicomponent melts in the present work. By coupling with …
from unary melt to binary to multicomponent melts in the present work. By coupling with …
Determining material parameters using phase-field simulations and experiments
A method to determine material parameters by comparing the evolution of experimentally
determined 3D microstructures to simulated 3D microstructures is proposed. The temporal …
determined 3D microstructures to simulated 3D microstructures is proposed. The temporal …
The formation mechanism of eutectic microstructures in NiAl–Cr composites
NiAl-based eutectic alloys, consisting of an ordered bcc matrix (B2) and disordered bcc
fibers (A2), have been a subject of intensive efforts aimed at tailoring the properties of many …
fibers (A2), have been a subject of intensive efforts aimed at tailoring the properties of many …
Correlation between dynamic slowing down and local icosahedral ordering in undercooled liquid Al80Ni20 alloy
N Jakse, A Pasturel - The Journal of Chemical Physics, 2015 - pubs.aip.org
We use ab initio molecular dynamics simulations to study the correlation between the local
ordering and the dynamic properties of liquid Al 80 Ni 20 alloy upon cooling. Our results …
ordering and the dynamic properties of liquid Al 80 Ni 20 alloy upon cooling. Our results …