GLAZE COMPOSITION FOR CERAMIC BASE BOARD

PURPOSE:The titled composition consisting of SiO2, Al2O3, CaO, BaO and Y2O3 of specific composition, having improved heat resistance, surface smoothness and matching properties with ceramic base boards and high reliability even in repeated use under severe conditions. CONSTITUTION:A glaze compositio...

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Bibliographische Detailangaben
Hauptverfasser: OKUYAMA MASANORI, KONDOU KAZUO, KURACHI TATSUNORI
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:The titled composition consisting of SiO2, Al2O3, CaO, BaO and Y2O3 of specific composition, having improved heat resistance, surface smoothness and matching properties with ceramic base boards and high reliability even in repeated use under severe conditions. CONSTITUTION:A glaze composition obtained by mixing 55-75mol% SiO2 with 1-15mol% Al2O3, 3-20mol% CaO, 1-13mol% BaO, 0.1-5mol% Y2O3, and if necessary ine or more components selected from