Crystallization of Na2OSiO2 gel and glass |
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Authors: | GF Neilson MC Weinberg |
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Institution: | Jet Propulsion Laboratory, Applied Mechanics Division, California Institute of Technology, Pasadena, California 91109, USA |
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Abstract: | The crystallization behavior of a 19 wt% soda silica gel and gel-derived glass was compared to that of the ordinary glass of the same composition. Both bulk and ground glass samples were utilized. X-ray diffraction measurements were made to identify the crystalline phases and gauge the extent of crystallization. It was found that the gel crystallized in a distinctive manner, while the gel glass behavior was not qualitatively different from that of the ordinary glass. |
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