Journal of the American Ceramic Society · 2005 · 119 citations · 32 references
Natural SciencesChemistryMaterials ScienceInorganic ChemistryPhysical ChemistrySolid-state ChemistryAluminum OxidesPhase DiagramsPhase EquilibriaSilicate MineralsThermodynamics Of CeramicsThermodynamics Of Phase EquilibriaCalphad ModelingCalphad Modeling For CeramicsEquilibrium Phase DiagramsIsothermal SectionsLiquidus SurfacesPhase Diagrams Of Ceramic SystemsTernary Phase EquilibriaThermodynamic Assessment
The CaO–Al 2 O 3 –SiO 2 system has been assessed with the CALPHAD technique, based on recent assessments of its binary systems. A new species AlO 2 −1 was introduced for modeling liquid Al 2 O 3 . The ternary liquid phase was described using the ionic two‐sublattice model as . The available experimental data were critically examined, and a self‐consistent set of thermodynamic descriptions was obtained. Various phase diagrams and property diagrams, including isothermal sections, isoactivity lines, and a projection of the liquidus surface, are presented. Information on viscosity seems to support the use of the AlO 2 −1 species.
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Thermo-Calc & DICTRA, computational tools for materials science
J. Y. Andersson, Thomas Helander, Lars Höglund et al. · Calphad · 2002 · 4.2K citations
Natural Sciences, Materials Engineering, Materials Science +13