Thermodynamics Research Center / ThermoML | Thermochimica Acta

Enthalpies of Mixing of Liquid In-Sn and In-Sn-Zn Alloys

Rechchach, M., Sabbar, A., Flandorfer, H., Ipser, H.
Thermochim. Acta 2010, 502, 1-2, 66-72
ABSTRACT
Partial and integral enthalpies of mixing of liquid ternary In-Sn-Zn alloys were determined at 500deg C along seven sections over a large composition range. Additionally, binary alloys of the constituent system In-Sn were investigated at the same temperature. The measurements were carried out using a Calvet-type microcalorimeter and a drop calorimetric technique. The binary data were evaluated by means of a standard Redlich-Kister polynomial fit whereas ternary data were fitted on the basis of an extended Redlich-Kister-Muggianu model for substitutional solutions.
Compounds
# Formula Name
1 In indium
2 Sn tin
3 Zn zinc
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 2
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Calvet calorimetry
  • 10
  • POMD
  • 2
  • 3
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Mole fraction - 2; Liquid
  • Mole fraction - 3; Liquid
  • Pressure, kPa; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Calvet calorimetry
  • 76
  • POMD
  • 2
  • 3
  • 1
  • Excess molar enthalpy (molar enthalpy of mixing), kJ/mol ; Liquid
  • Mole fraction - 1; Liquid
  • Mole fraction - 2; Liquid
  • Pressure, kPa; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Calvet calorimetry
  • 46