Thermodynamic re-modelling of the ternary Al-Mo-Ti system based on novel experimental data

In the present paper, the complete ternary Al-Mo-Ti system is thermodynamically modelled based on novel experimental information reported in the literature within the past few years. A series of key experiments were performed in addition with selected alloys in order to complement the available data on phase transformation temperatures. Eighteen alloys were prepared and analysed in as-cast and annealed conditions by means of SEM/EDS, XRD and DTA/DSC techniques. The elaborated thermodynamic description was applied to calculate selected phase equilibria as to provide a comparison between calculated and experimental results. The calculations are shown to reproduce the main experimental data reasonably. (C) 2018 Elsevier B.V. All rights reserved.