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NASA NTRS · 19870066377

Crystallization of fluorozirconate glasses

Abstract

The crystallization of a number of glasses of the fluorozirconate family has been studied (using powder X-ray diffraction and DSC) as a function of time and temperature of heating. The main crystalline phases were beta BaZrF6 and beta BaZr2F10. Stable and metastble transformations to the low-temperature alpha phases were also investigated. The size of crystallites in fully devitrified glasses was calculated (from line broadening of the X-ray diffraction peaks) to be about 60 nm.

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Bansal, Narottam P., Doremus, Robert H., Bruce, A. J., Moynihan, C. T.. 1984-01-01. Crystallization of fluorozirconate glasses. https://ntrs.nasa.gov/citations/19870066377

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