Glass composition, glass composition for chemical strengthening, reinforced glass article, and cover glass for display

This glass composition is characterized in containing, expressed as mol%, 66-72% SiO2, 1-4% Al2O3, 8-15% MgO, 1-8% CaO, 12-16% Na2O, and 0-1% K2O, MgO + CaO being within a range of 12-17%, and the molar ratio of CaO/(MgO + CaO) being within a range of 0.1-0.4. This glass composition is suitable for...

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Bibliographische Detailangaben
Hauptverfasser:	KURACHI JUNJI, SENSHU YUTAKA
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS LABELS OR NAME-PLATES METALLURGY MINERAL OR SLAG WOOL PHYSICS SEALS SIGNS SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	This glass composition is characterized in containing, expressed as mol%, 66-72% SiO2, 1-4% Al2O3, 8-15% MgO, 1-8% CaO, 12-16% Na2O, and 0-1% K2O, MgO + CaO being within a range of 12-17%, and the molar ratio of CaO/(MgO + CaO) being within a range of 0.1-0.4. This glass composition is suitable for manufacturing using the float method, and is suitable for chemical strengthening.