The excess enthalpies of liquid Sn-Sb-Te alloys

Autor(en): Schlieper, A
Blachnik, R
Stichwörter: ASSOCIATION MODEL; Metallurgy & Metallurgical Engineering; PHASE-EQUILIBRIA; SYSTEM; THERMODYNAMIC FUNCTIONS
Erscheinungsdatum: 2000
Herausgeber: CARL HANSER VERLAG
Journal: ZEITSCHRIFT FUR METALLKUNDE
Volumen: 91
Ausgabe: 8
Startseite: 663
Seitenende: 668
Zusammenfassung: 
The excess enthalpies of liquid alloys in the ternary system Sn-Sb-Te were determined in a heat-flow calorimeter at 1073 K along the section Sn0.5Sb0.5-Te and for SnySb1-y-Te along sections with y = 0.2, 0.5 and 0.8 at 1173 K. The largest values of the exothermic enthalpies are found on a line from SnTe to Sb2Te3. The association model was applied for the analytical description of thermodynamic data of liquid binary tellurium alloys. Ternary interaction parameters were used for the calculation of excess enthalpies of the melts in the ternary system. These parameters were obtained by fitting curves to the experimental data with the least squares method.
ISSN: 00443093

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