Funct. Mater. 2016; 23 (1): 071-074.

Thermodynamic analysis of solid phase reactions in SrO-Al2O3-SiO2 system

G.V.Lisachuk, R.V.Kryvobok, A.V.Zakharov, E.Y.Fedorenko, M.S.Prytkina

National Technical University "Kharkiv Polytechnic Institute", 21 Frunze Str., 61002 Kharkiv, Ukraine


On the basis of thermodynamic calculations the values of the Gibbs energy of formation reactions of strontium anorthite from various raw materials in the temperature range of 773-1973 K were estimated. The study of SrO-Al2O3-SiO2 system indicates the prospects of its further investigation for development of the radio transparent ceramic materials.

Thermodynamic analysis, radio transparent materials, strontium feldspar, Gibbs energy.

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