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The Zr–Sn binary system: New experimental results and thermodynamic assessment

Jerlerud Pérez, Rosa and Toffolon-Masclet, C. and Joubert, J.-M. and Sundman, Bo The Zr–Sn binary system: New experimental results and thermodynamic assessment. (2008) Calphad, vol. 32 (n° 3). pp. 593-601. ISSN 0364-5916

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Official URL: http://dx.doi.org/10.1016/j.calphad.2008.04.001

Abstract

The Zr–Sn binary system has been reinvestigated by several experimental techniques: X-ray diffraction, electron probe micro-analysis, mass density and calorimetry measurements. The existence of a miscibility gap inside the homogeneity domain of the phase (Zr5Sn3–Zr5Sn4) has been confirmed. It has been also shown that Zr substitution on the Sn sublattice is responsible for the non-stoichiometry of the A15 phase (Zr4Sn). The temperature of the peritectoid reaction Zr+A15 $ Zr has been determined to be at 1216 K that is 40 below the temperature reported in the literature. All these new experimental data have been taken into account for a new thermodynamic assessment of this system.

Item Type:Article
Additional Information:Thanks to Elsevier editor. The definitive version is available at http://www.sciencedirect.com The original PDF of the article can be found at Calphad website : http://www.sciencedirect.com/science/journal/03645916
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
French research institutions > Commissariat à l'Energie Atomique et aux énergies alternatives - CEA
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
French research institutions > Centre National de la Recherche Scientifique - CNRS
Other partners > Université Paris 12 Val de Marne (FRANCE)
Other partners > Royal Institute of Technology – KTH (SWEDEN)
Laboratory name:
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Deposited By: Celine Cabaup

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