{"title":"Properties of phase-separated soda-silica glasses as a means of investigation of their structure","authors":"O. Mazurin, G. Roskova, V. P. Kluyev","doi":"10.1039/DF9705000191","DOIUrl":null,"url":null,"abstract":"The influence of various heat-treatment on the viscosity, transformation temperature and electric conductivity of some soda-silica glasses in the immiscibility region was investigated. Two distinct temperature regions were found for several glasses. In one of the regions, heat-treatment leads to the “droplet” structure, whereas in the other it leads to the “two-framework” structure. The boundary between these regions was attributed to the boundary line of the spinodal region. A noticeable decrease in the transformation temperature of low-viscosity phase was found for the glass with a discontinuous low-viscosity phase. The uniform tension in droplets was assumed to be the cause of this effect.","PeriodicalId":11262,"journal":{"name":"Discussions of The Faraday Society","volume":"23 1","pages":"191-199"},"PeriodicalIF":0.0000,"publicationDate":"1970-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"24","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Discussions of The Faraday Society","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/DF9705000191","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 24
Abstract
The influence of various heat-treatment on the viscosity, transformation temperature and electric conductivity of some soda-silica glasses in the immiscibility region was investigated. Two distinct temperature regions were found for several glasses. In one of the regions, heat-treatment leads to the “droplet” structure, whereas in the other it leads to the “two-framework” structure. The boundary between these regions was attributed to the boundary line of the spinodal region. A noticeable decrease in the transformation temperature of low-viscosity phase was found for the glass with a discontinuous low-viscosity phase. The uniform tension in droplets was assumed to be the cause of this effect.
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