Free Access
Issue |
J. Phys. IV France
Volume 122, December 2004
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Page(s) | 29 - 34 | |
DOI | https://doi.org/10.1051/jp4:2004122003 |
J. Phys. IV France 122 (2004) 29-34
DOI: 10.1051/jp4:2004122003
Contribution to the study of the Ce-Zr-Au system
A. Ait Chaou1, P. Lejay2, Ph. Galez1 and M. Lomello-Tafin11 Laboratoire d'Instrumentation et des Matériaux d'Annecy, Université de Savoie, ESIA, BP. 806, 74016 Annecy, France
2 Centre de Recherche sur les Très Basses Températures, CNRS, 25 Av. des Martyrs, BP. 166, 38042 Grenoble, France
marc.lomello@esia.univ-savoie.fr
Abstract
The equilibrium phase diagram of the Ce-Zr-Au system was studied by differential thermal analysis, X-ray diffraction and electron probe microanalysis along the isopletic section at 50 at. % Au. Our main result concerns the discovery of a new ternary phase and a ternary invariant. The polymorphic transitions of the ZrAu phase, previously reported, was confirmed and we precised the melting and the polymorphic transition temperatures of the CeAu phase. A schematic representation of the isopletic section is given.
© EDP Sciences 2004