Crack bridging mechanism for glass strengthening by organosilane water-based coatings

被引:22
|
作者
Briard, R [1 ]
Heitz, C [1 ]
Barthel, E [1 ]
机构
[1] CNRS St Gobain, Lab Mixte, F-93303 Aubervilliers, France
关键词
D O I
10.1016/j.jnoncrysol.2004.11.004
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
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. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:323 / 330
页数:8
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