Transformation-Range Behavior of Li2O-(Al, Ga)2O3-SiO2 Glasses |
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| Authors: | Joyce L. Piguet James E. Shelby |
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| Affiliation: | Institute of Glass Science and Engineering, New York State College of Ceramics at Alfred University, Alfred, New York 14802 |
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| Abstract: | The transformation-range viscosity and the glass transformation temperatures were measured for three series of Li2O-R2O3-SiO2 glasses containing varying alumina-to-gallia ratios. The results indicate that these properties vary linearly with the alumina/gallia ratio. These results suggest that these glasses are isostructural and that no "mixed intermediate oxide" effect occurs. |
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