The phase diagram of the Sr–Sn systemwas investigated over the whole compositional range by means of differential thermal analysis (DTA), X-ray diffraction (XRD), optical microscopy (LOM). All the already known intermediate phases: Sr2Sn (PbCl2-type), Sr5Sn3 (Cr5B3-type), SrSn (CrB-type), Sr3Sn5 (Pu3Pd5-type), SrSn3 (PuGa3-type) have been confirmed. Also the very new compound SrSn4, recently determined, could be confirmed in this work. Three eutectics occur in the system: at about 2.5 at.% Sn and 752 ◦C, 45.5 at.% Sn and 1100 ◦C and about 99.0 at.% Sn and 230 ◦C.
The phase diagram of the Sr-Sn system
PANI, MARCELLA
2004-01-01
Abstract
The phase diagram of the Sr–Sn systemwas investigated over the whole compositional range by means of differential thermal analysis (DTA), X-ray diffraction (XRD), optical microscopy (LOM). All the already known intermediate phases: Sr2Sn (PbCl2-type), Sr5Sn3 (Cr5B3-type), SrSn (CrB-type), Sr3Sn5 (Pu3Pd5-type), SrSn3 (PuGa3-type) have been confirmed. Also the very new compound SrSn4, recently determined, could be confirmed in this work. Three eutectics occur in the system: at about 2.5 at.% Sn and 752 ◦C, 45.5 at.% Sn and 1100 ◦C and about 99.0 at.% Sn and 230 ◦C.
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