Phase diagram of the Ti-Ga system

Phase relations in the binary Ti-Ga system have been established experiment ally by means of a study of alloy samples in the as-cast and annealed state s. The alloys were prepared by arc melting. The investigation was carried o ut using physico-chemical methods of analyses (metallography, X-ray powder diffraction (XRD), differential thermal analysis (DTA) and electron probe m icroanalysis (EPMA)) over a composition range 0-75 at.% Ga. The refined pha se diagram of the Ti-Ga system is presented as a result of this study. (C) 2001 Elsevier Science B.V. All rights reserved.