著者
武田 真一 中田 慎二 田里 伊佐雄
出版者
The Ceramic Society of Japan
雑誌
Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌) (ISSN:09145400)
巻号頁・発行日
vol.99, no.1146, pp.141-145, 1991-02-01 (Released:2010-08-06)
参考文献数
31
被引用文献数
1 1

Post-indentation slow crack growth in soda-lime-silica glass in various aqueous RNO3 (R+; Li+, Na+, K+, Rb+) solutions was investigated in order to understand the mechanism of stress corrosion of glass. The crack growth was found to depend on both the concentration and the nature of the supporting electrolytes. The crack growth was enhanced by the change in the concentration of alkali metal ions from 10-4-1M, and also by the nature of alkali metal ions in the order of Hofmeister series Li+<Na+<K+<Rb+ at the ion concentration of 10-2M. These behaviors showed that the results obtained can be interpreted in terms of the molecular structure of the glass/electrolyte interface based on the charged states.