DOI: 10.4028/www.scientific.net/kem.409.267
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Maria Berkes Maros, Attila Fazekas, Péter Barkóczy, Szilvia Szeghalmy, Zsuzsanna Koncsik

Abstract: Residual stresses of production origin superimposed with the operational stresses influences the reliability of glass products. The most widely used procedures for their detection and qualification are optical methods that can not be utilized for testing of non-transparent glasses. A recently developed glass qualifying procedure based on scratch test with integrated image processing is applicable for evaluating the residual stresses in surface of both the transparent and non-transparent glasses. The reliabilit…

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