GLAZE

FIELD: ceramics. SUBSTANCE: invention relates to preparing glaze used as starting material in fabrication of ceramic tiles, and ornamental and household-destination ware. Glaze contains, wt %: SiO2 50.5-60.0, Al2O3 5.0-12, B2O3 8.0-15.0, Fe2O3 0- 0.3, CaO 0.1-2.9, MgO 2.3-4.0, Na2O 0.1-10.0, K2O 0.1...

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Hauptverfasser: AFANAS'EV S.V, MAKHLAJ V.N
Format: Patent
Sprache:eng ; rus
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Zusammenfassung:FIELD: ceramics. SUBSTANCE: invention relates to preparing glaze used as starting material in fabrication of ceramic tiles, and ornamental and household-destination ware. Glaze contains, wt %: SiO2 50.5-60.0, Al2O3 5.0-12, B2O3 8.0-15.0, Fe2O3 0- 0.3, CaO 0.1-2.9, MgO 2.3-4.0, Na2O 0.1-10.0, K2O 0.1-10.0, TiO2 0.65-5.0, ZnO 0.1- 10.0, ZrO2 8.0-15.0. EFFECT: optimized glaze composition without loss in its high working characteristics, improved whiteness, and removed crackle on glazed coating. 1 tbl