Calculation update! New properties have been added to the website for dislocation monopole core structures, dynamic relaxes of both crystal and liquid phases, and melting temperatures! Currently, the results for these properties predominately focus on EAM-style potentials, but the results will be updated for other potentials as the associated calculations finish. Feel free to give us feedback on the new properties so we can improve their representations as needed.
Warning! Note that elemental potentials taken from alloy descriptions may not work well for the pure species. This is particularly true if the elements were fit for compounds instead of being optimized separately. As with all interatomic potentials, please check to make sure that the performance is adequate for your problem.
Citation: Y.-K. Kim, H.-K. Kim, W.-S. Jung, and B.-J. Lee (2016), "Atomistic modeling of the Ti–Al binary system", Computational Materials Science119, 1-8. DOI: 10.1016/j.commatsci.2016.03.038.
Abstract: An interatomic potential for the Ti–Al binary system has been developed based on the second nearest-neighbor modified embedded-atom method (2NN MEAM) formalism. This potential describes fundamental materials properties (structural, thermodynamic, elastic, defect, deformation and thermal properties) of Ti–Al alloys in good agreements with experimental or first-principles data. The transferability and applicability of the present potential to atomic-scale investigations for Ni-based superalloys or Ti–Al based alloys are demonstrated.