Thermophysical properties of some liquid binary Mg-based alloys
Autor*in
Y. Plevachuk
Department of Metal Physics, Ivan Franko National University
Autor*in
V. Sklyarchuk
Department of Metal Physics, Ivan Franko National University
Autor*in
G. Pottlacher
Institut für Experimentalphysik, NAWI Graz, Technische Universität Graz
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Abstract
In this study, some structure-sensitive thermophysical properties, namely, electrical conductivity, thermal conductivity and thermoelectric power of liquid binary alloys Al33.3Mg66.7, Mg47.6Zn52.4 and Mg33.3Zn66.7 (all in wt.%), as the most promising cast alloys to fabricate components for cars, aircraft and other complex engineering products, were investigated. The electrical conductivity and thermoelectric power were measured in a wide temperature range by the four-point contact method. The thermal conductivity was measured by the steady-state concentric cylinder method. The obtained results are compared with literature experimental and calculated data.
Stichwort
Magnesium alloysMg–AlMg–ZnElectrical conductivityThermal conductivityThermoelectric power