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Crack Bridging Mechanism for Glass Strengthening by Organosilane Water-Based Coatings

Renaud Briard, Caroline Heitz, Etienne Barthel

cond-mat.mtrl-sciarXiv:cond-mat/0410373

Abstract

We used an epoxysilane/aminosilane coating deposited from an aqueous solution to strengthen flat glass. We studied film formation, interfacial and mechanical properties of the film. The film is highly cross-linked with a 6 GPa Young's modulus and good adhesion. Our results suggest that crack face bridging accounts for most of the 75 % reinforcement in this system.

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