PHASE EQUILIBRIUMS IN SYSTEM PrSe–PbSe

PrSe–PbSe cuts of Pr–Pb–Se triple system have for the first time been studied by physicochemical analysis methods and their state diagram constructed. The formation of PrPbSe2 triple compound has been established to melt congruently at 12480C.

Keywords: phase equilibriums, physic-chemical analysis, congruent melting.