THERMODYNAMIC PROPERTIES AND PHASE-EQUILIBRIA IN THE CAF2-SIO2-AL2O3-CAO SYSTEM - IV - CALCULATION AND INVESTIGATION OF PHASE-EQUILIBRIA INTHE CAO-SIO2-AL2O3 SYSTEM

Citation
Ai. Zaitsev et al., THERMODYNAMIC PROPERTIES AND PHASE-EQUILIBRIA IN THE CAF2-SIO2-AL2O3-CAO SYSTEM - IV - CALCULATION AND INVESTIGATION OF PHASE-EQUILIBRIA INTHE CAO-SIO2-AL2O3 SYSTEM, Inorganic materials, 34(3), 1998, pp. 268-276
Citations number
37
Categorie Soggetti
Material Science
Journal title
ISSN journal
00201685
Volume
34
Issue
3
Year of publication
1998
Pages
268 - 276
Database
ISI
SICI code
0020-1685(1998)34:3<268:TPAPIT>2.0.ZU;2-X
Abstract
The thermodynamic data derived from earlier reported experimental, stu dies are used to calculate phase equilibria in the CaO-SiO2-Al2O3 syst em over a wide temperature range. The position of tile invariant point s in the CaO-SiO2-Al2O3 phase diagram art, determined, and the compati bility triangles are refined. The CaO . Al2O3 . 2SiO2-CaO . 2Al(2)O(3) and CaO . Al2O3 . 2SiO(2)-CaO . Al2O3 tie lines do not exist In this phase diagram; instead, the 2CaO . SiO2 . Al2O3-Al2O3 tie line is reve aled. The 12CaO . 7Al(2)O(3) phase is not found. The results are compa red with the data available in the literature.