作者: Joanna Pisarska , Tomasz Goryczka , Wojciech A. Pisarski
DOI: 10.4028/WWW.SCIENTIFIC.NET/SSP.130.263
关键词: Materials science 、 X-ray crystallography 、 Crystallization 、 Devitrification 、 Phase (matter) 、 Analytical chemistry 、 Mineralogy 、 Boron 、 Orthorhombic crystal system 、 Diffraction
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.