Physico-chemical interaction in the Tl2Se–SnSe–PbSe quasiternary
system
Chem.
Met. Alloys 5
(2012) 118-122
https://doi.org/10.30970/cma5.0214
M.J. FILEP, M.Yu. SABOV, I.E. Barchiy
The physico-chemical
interaction in the Tl2Se–SnSe–PbSe quasiternary system was
investigated by differential thermal analysis and X-ray diffraction in combination with
mathematical modeling. Diagrams of the phase interaction, the projection of the
liquidus surface and an isothermal section (520 K) were
constructed. The quasiternary system is of the
invariant eutectic type. The three-dimensional one-, two- and three-phase
regions present in the Tl2Se–SnSe–PbSe system are described.
Isothermal section at 520 K of
the Tl2Så–SnSå–PbSå
system.
Keywords
Triangulation
/ Thermal analysis / X-ray diffraction/ Phase diagram / Isothermal section