Enthalpy of formation of the [In–Sn–Zn] liquid system

With a fully automated high temperature calorimeter, the enthalpy of formation of the ternary liquid system [In–Sn–Zn] has been measured at about Te=713 K, over a large molar fraction range. From the enthalpy of formation of the binary liquid systems [In–Zn], [Sn–Zn] and [In–Sn] previously published, the ternary enthalpies of formation have been estimated by using several well-known relations. Calculated and experimental results have been compared.