EDGE STRENGTH TESTING METHODS AND APPARATUSES

Apparatus and method for testing a sheet of brittle material comprising the steps of measuring one or more edge features of a sheet of brittle material, imparting a bend to the sheet of brittle material and producing relative motion between the sheet and the bend such that the bend traverses the she...

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Bibliographic Details
Main Authors Venkatachalam Siva, Ustanik Correy Robert, Moorehouse David Bruce, Denson William Kenneth, Ross Denwood Falconer, An Chong Pyung, Knowles Peter, Agnello Gabriel Pierce
Format Patent
LanguageEnglish
Published 15.03.2018
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:Apparatus and method for testing a sheet of brittle material comprising the steps of measuring one or more edge features of a sheet of brittle material, imparting a bend to the sheet of brittle material and producing relative motion between the sheet and the bend such that the bend traverses the sheet. A stress can be induced in the sheet as a function of the relative motion and imparted bend, wherein the induced stress corresponds to a predetermined strength value, and the measured one or more edge features can be correlated with the strength value.
Bibliography:Application Number: US201615557991