39 citations · 39 across the 3 of their papers we have counts for
6 papers · 1 filter
Dislocation-induced Y segregation at basal-prismatic interfaces in Mg
Zhifeng Huang, Vladyslav Turlo, Xin Wang +5
Solute segregation at twin boundaries in Mg has been widely investigated, yet this phenomenon has not been studied at the equally important basal-prismatic interfaces. To fill this…
Embracing the chaos: Alloying adds stochasticity to twin embryo growth
Yang Hu, Vladyslav Turlo, Irene J. Beyerlein +4
High-throughput atomistic simulations reveal the unique effect of solute atoms on twin variant selection in Mg-Al alloys. Twin embryos first undergo a stochastic incubation stage w…
A 3D phase field dislocation dynamics model for body-centered cubic crystals
Xiaoyao Peng, Nithin Mathew, Irene J. Beyerlein +2
In this work, we present a 3D Phase Field Dislocation Dynamics (PFDD) model for body-centered cubic (BCC) metals. The model formulation is extended to account for the dependence of…
Disconnection-mediated twin embryo growth in Mg
Yang Hu, Vladyslav Turlo, Irene J. Beyerlein +4
While deformation twinning in hexagonal close-packed metals has been widely studied due to its substantial impact on mechanical properties, an understanding of the detailed atomic…
Alloy Design for Mechanical Properties: Conquering the Length Scales
Irene J. Beyerlein, Shuozhi Xu, Javier LLorca +3
Predicting the structural response of advanced multiphase alloys and understanding the underlying microscopic mechanisms that are responsible for it are two critically important ro…
First-principles study of dislocations in Mg
Anil Kumar, Benjamin Morrow, Rodney J. McCabe +1
We use first-principles density functional theory to study the generalized stacking fault energy surfaces for pyramidal-I and pyramidal-II slip systems in Mg. We demonstrate that t…