書誌事項
- 公開日
- 1939-12
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1111/j.1151-2916.1939.tb19482.x
- 公開者
- Wiley
この論文をさがす
説明
<jats:title> A <jats:sc>bstract</jats:sc> </jats:title> <jats:p> A careful study of the viscosities of glasses composed of silica and between 22 and 40% soda shows that viscosity‐composition isotherms are smooth curves. The sharp minima at about 34% Na <jats:sub>2</jats:sub> O (and possibly at about 26% Na <jats:sub>2</jats:sub> O) observed by Preston <jats:sup>1</jats:sup> are found to be entirely absent. Neither time nor shearing stress has any effect upon observed viscosities in the region investigated as long as temperature constancy has been established. A study of deviations, <jats:italic>i.e</jats:italic> ., of individual points from the smooth isotherms, shows that these are all within the expected limits of experimental error. </jats:p>
収録刊行物
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- Journal of the American Ceramic Society
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Journal of the American Ceramic Society 22 (1-12), 367-374, 1939-12
Wiley