Experimental Study and Thermodynamic Modeling of Phase Equilibria in the PbO-Fe2O3 System

Denis Vinnik; Evgeny A. Trofimov; Dmitry A. Zherebtsov

doi:10.4028/www.scientific.net/MSF.870.282

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HomeMaterials Science ForumMaterials Science Forum Vol. 870Experimental Study and Thermodynamic Modeling of...

Experimental Study and Thermodynamic Modeling of Phase Equilibria in the PbO-Fe₂O₃ System

Abstract:

In this paper the systematized literature data about the PbO-Fe₂O₃ system and new experimental results are presented. Based on the analysis of EDX, DTA and PXRD data on a series of compositions from 5 to 85 mol % PbO, the phase diagram of the PbO-Fe₂O₃ system was updated. Using the obtained data and the data of other authors thermodynamic functions were optimized and the thermodynamic modeling of the phase equilibria in the system was performed, results of which are presented in the form of the PbO-Fe₂O₃ phase diagram.

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Periodical:

Materials Science Forum (Volume 870)

Pages:

282-285

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.870.282

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Online since:

September 2016

Authors:

Denis Vinnik*, Evgeny A. Trofimov, Dmitry A. Zherebtsov

Keywords:

DTA, Iron Oxide, Lead Oxide, Melting Temperature, Modeling of Phase Diagrams

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