| Popis: |
Calorimetric measurements were carried out at 444°C, right above the Zn melting temperature. At this temperature, the system presents an extensive miscibility gap especially near the binary (Pb, Zn) border since the two-phase region is contained between appoximatively 0.06 at.% Zn and 0.995 at.% Zn. Modelling was performed with a limited set of data consisting of our own calorimetric measurements in the two binary (Pb, Sn) and (Sn, Zn) liquid phases (over the entire composition range), into three ternary isopleths outside the miscibility gap, and in the monophase Pb rich region inside the binary (Pb, Zn) system. |
