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Assessment of the thermodynamics and phase diagram of the SrO–B2O3 system

  • X. M. Pan , C. Wang and Z. P. Jin EMAIL logo
Published/Copyright: December 20, 2021
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Abstract

The SrO–B2O3 pseudo-binary system has been assessed. The liquid phase is described by means of a two-sublattice ionic solution model, (Sr+2)P(O-2, BO3-3, B4O7-2, B3O4.5)Q, where P and Q are constant. All the solid phases are treated as stoichiometric compounds. A set of self-consistent parameters is obtained by using the CALPHAD technique. A comparison between the calculated results and experimental data from literature is presented. It is found that the former reproduce the latter very well on both aspects of phase diagram and thermodynamic properties.


Prof. Zhanpeng Jin, Center of the Phase Diagram and Materials Design, Department of Materials Science and Engineering, Central South University, Changsha Hunan 410083, P. R. China, Tel.. +86 731 883 6209, Fax. +86 731 887 6692

Funding statement: We are grateful to the National Advanced Materials Committee of China for their financial support (Contract number: 715-010-0031)

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Received: 2002-10-14
Accepted: 2003-08-15
Published Online: 2021-12-20

© 2004 Carl Hanser Verlag, München

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