Temperature-Controlled Devitrification of Oxyfluoride Borate Glasses

作者: Joanna Pisarska , Tomasz Goryczka , Wojciech A. Pisarski

DOI: 10.4028/WWW.SCIENTIFIC.NET/SSP.130.263

关键词: Materials scienceX-ray crystallographyCrystallizationDevitrificationPhase (matter)Analytical chemistryMineralogyBoronOrthorhombic crystal systemDiffraction

摘要: Selected oxyfluoroborate glasses have been investigated before and after heat treatment. Transparent glass-ceramics (TGC) were obtained during controlled crystallization (devitrification). X-ray diffraction studies confirmed that material was partially crystallized. Diffraction lines due to orthorhombic PbF2 phase identified for heat-treated samples at various temperatures times. Results compared ones as-melted glass.

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