Influence of water adsorption on mechanical properties of porous glasses

被引：0
|
作者：
Rysiakiewicz-Pasek, E
Lukaszewski, P
Bogdanska, J
机构：
[1] Wroclaw Univ Technol, Inst Phys, PL-50370 Wroclaw, Poland
[2] Univ Warsaw, Hydrogeol & Engn Geol Inst, PL-02089 Warsaw, Poland
来源：
OPTICA APPLICATA | 2000年 / 30卷 / 01期
关键词：
Adsorption - Desorption - Elastic moduli - Elasticity - Heat treatment - Porous materials - Ultrasonic testing - Water;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An influence of different treatment of porous glass (water adsorption, heat or hexamethyidisilazane treatment) on the values of elasticity parameters was investigated. The laboratory ultrasonic tests were used to determine the dynamical elastic modulus. The observed changes of the dynamic elastic modulus of porous glasses were related with processes of adsorption and desorption of water from the pores.
引用
收藏
页码：173 / 176
页数：4
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