Thermophysical properties of some liquid binary Mg-based alloys
Author(s) -
Yu. Plevachuk,
V. Sklyarchuk,
Gernot Pottlacher,
A. Yakymovych,
O. Tkach
Publication year - 2017
Publication title -
journal of mining and metallurgy section b metallurgy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.42
H-Index - 20
eISSN - 2217-7175
pISSN - 1450-5339
DOI - 10.2298/jmmb170622029p
Subject(s) - thermal conductivity , materials science , seebeck coefficient , binary number , electrical resistivity and conductivity , atmospheric temperature range , thermodynamics , thermoelectric materials , thermal conductivity measurement , melting point , cylinder , thermoelectric effect , conductivity , liquid state , composite material , range (aeronautics) , thermal , mechanical engineering , chemistry , electrical engineering , physics , mathematics , arithmetic , engineering
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.
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