Strengthened glass articles and methods of making

A strengthened glass article having a central tension that is below a threshold value above which the glass exhibits frangible behavior. The central tension varies nonlinearly with the thickness of the glass. The glass may be used as a cover plate or window for portable or mobile electronic devices...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PRICE, JAMES J, BAREFOOT, KRISTEN L, STEWART, RONALD L, QUINTAL, JOSE M
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	A strengthened glass article having a central tension that is below a threshold value above which the glass exhibits frangible behavior. The central tension varies nonlinearly with the thickness of the glass. The glass may be used as a cover plate or window for portable or mobile electronic devices such as cellular phones and the like.