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...

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Bibliographic Details
Main Authors PRICE, JAMES J, BAREFOOT, KRISTEN L, STEWART, RONALD L, QUINTAL, JOSE M
Format Patent
LanguageEnglish
French
German
Published 07.10.2015
Subjects
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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Summary: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.
Bibliography:Application Number: EP20120180124