LIQUIDUS TEMPERATURE AND STRUCTURE OF THE GLASS MELTS IN THE 15 Na2O.10 (MgO, CaO, Ti02, ZrO2).75 SiO2 SYSTEM

The liquidus temperature in the 15 Na₂O.10 (MgO, CaO, TiO₂, Zr0₂).75 SiO₂ glass system was measured. The data have been used for the indication of the structural role of Ti02 in this glass system. From the values of liquidus temperature the activity of Si0₂ in the melt was calculated according to Le Chatelier-Schreder equation. The analysis of liquidus temperature, based on the SiO₂ activity coefficient evaluation indicates, that Ti⁴⁺ forms discrete anionic complexes with modifying cations.

 

Related News

• COMPARISON OF MECHANICAL PROPERTIES AND STRUCTURAL CHANGES OF CONTINUOUS BASALT AND GLASS FIBRES AT ELEVATED TEMPERATURES
• Water-induced and Co-filling kontrol inducedferromagnetism in Rb2Ni3S4
• Microstructure Evolution and Electrical Properties of Ba2NaNb5O15 and BaTiO3 Composites
• EFFECTIVE ELASTIC PROPERTIES OF ALUMINA-ZIRCONIA COMPOSITECERAMICS - PART 4. TENSILE MODULUS OF POROUS ALUMINA AND ZIRCONIA
• EFFECTIVE ELASTIC PROPERTIES OF ALUMINA-ZIRCONIA COMPOSITECERAMICS - PART 1. RATIONAL CONTINUUM THEORY OF LINEAR ELASTICITY
• Q-SPECIES IN ALKALI-DISILICATE GLASSES
• CRYSTALLIZATION CHARACTERISTICS OF ALKALI-IRON GERMANATECONTAINING SILICATE GLASSES
• INFLUENCE OF ZIRCONIA CeO2 LATTICE STABILIZINGAGENT ON BIOGLAZE COATING
• THE INFLUENCE OF SIMULATED BODY FLUID COMPOSITION ONCARBONATED HYDROXYAPATITE FORMATION
• PREDICTION OF HEAT CAPACITIES OF SOLID BINARY OXIDES FROMGROUP CONTRIBUTION METHOD
• SPINEL CRYSTAL DISTRIBUTION AND SETTLING IN A HIGH-LEVELWASTE MELTER WORKING AS A PERFECT MIXER
• NATURAL CORROSION OF OLD POTASH GLASS COLOURED WITHURANIUM COMPOUNDS