TY - JOUR
T1 - Density and thermal expansion of Cr-Fe, Fe-Ni, and Cr-Ni binary liquid alloys
AU - Kobatake, Hidekazu
AU - Brillo, Jürgen
N1 - Funding Information:
Acknowledgements One of the authors (H. K.) is grateful to the German Academic Exchange Service DAAD for financial support (A/11/94004).
PY - 2013/7
Y1 - 2013/7
N2 - Densities and their temperature coefficients of liquid Cr-Fe, Fe-Ni, and Cr-Ni binary alloys have been measured containerless using the technique of electromagnetic levitation. Data have been obtained in a wide temperature range including the supercooled region. The density measurements indicate that these binary systems have a small and positive excess volume, whereas the excess free energies are negative. The temperature coefficients of these alloys can be estimated from those of the pure components. Hence, possible contributions from the temperature dependence of the excess volume can be ignored to calculate the temperature coefficient of density.
AB - Densities and their temperature coefficients of liquid Cr-Fe, Fe-Ni, and Cr-Ni binary alloys have been measured containerless using the technique of electromagnetic levitation. Data have been obtained in a wide temperature range including the supercooled region. The density measurements indicate that these binary systems have a small and positive excess volume, whereas the excess free energies are negative. The temperature coefficients of these alloys can be estimated from those of the pure components. Hence, possible contributions from the temperature dependence of the excess volume can be ignored to calculate the temperature coefficient of density.
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U2 - 10.1007/s10853-013-7274-0
DO - 10.1007/s10853-013-7274-0
M3 - Article
AN - SCOPUS:84877819611
VL - 48
SP - 4934
EP - 4941
JO - Journal of Materials Science
JF - Journal of Materials Science
SN - 0022-2461
IS - 14
ER -