Effects of M2+ (M = Ca, Sr, and Ba) Addition on Crystallization and Microstructure of SiO2-MgO-Al2O3-B2O3-K2O-F Glass

<div>XRD analysis of M-1 (a), M-2 (b), M-3 (c), and M-4 (d) glass-ceramics heat-treated at 1050°C for 4 h (inset shows the photograph of opaque glass-ceramics developed from SiO2-MgO-Al2O3-B2O3-K2O-Li2O-AlPO4–F glasses).</div>

Indian Journal of Materials Science

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Figure 3

Figure 3: Effects of M2+ (M = Ca, Sr, and Ba) Addition on Crystallization and Microstructure of SiO2-MgO-Al2O3-B2O3-K2O-F Glass