Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 110: Issue 2
Thermodynamic description of the Lu–Pb binary system
Authors:
A. Iddaoudi Laboratory of Thermodynamics and Energy (L.T.E), Faculty of Science, University Ibn Zohr, B. P. 8106, Agadir, Morocco

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N. Selhaoui Laboratory of Thermodynamics and Energy (L.T.E), Faculty of Science, University Ibn Zohr, B. P. 8106, Agadir, Morocco

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M. Ait Amar Laboratory of Thermodynamics and Energy (L.T.E), Faculty of Science, University Ibn Zohr, B. P. 8106, Agadir, Morocco

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K. Mahdouk Laboratory of Thermodynamics and Energy (L.T.E), Faculty of Science, University Ibn Zohr, B. P. 8106, Agadir, Morocco

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A. Aharoune Laboratory of Thermodynamics and Energy (L.T.E), Faculty of Science, University Ibn Zohr, B. P. 8106, Agadir, Morocco

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L. Bouirden Laboratory of Thermodynamics and Energy (L.T.E), Faculty of Science, University Ibn Zohr, B. P. 8106, Agadir, Morocco

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Pages:
923–928
Online Publication Date:
31 Aug 2011
Publication Date:
01 Nov 2012
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-011-1881-2
Keywords:
Lu–Pb system; Phase diagram; Thermodynamic description; Calphad method
Restricted access

Abstract

The thermodynamic modeling of the Lu–Pb binary system was carried out with the help of CALPHAD (Calculation of PHAse Diagram) method. The liquid phase has been described with the association solution model with “Lu5Pb3” as an associated complex. Lu5Pb3, α-Lu5Pb4, β-Lu5Pb4, Lu6Pb5, and LuPb2 have been treated as stoichiometric compounds, while a sublattice model has been used for the description of the HCP phase. The calculations based on the thermodynamic modeling are in good agreement with the phase diagram data and experimental thermodynamic values.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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