Quantitative analysis of crystalline and remaining glass phases in CaO–B2O3–SiO2 ternary system glass ceramics

Crystallization and infrared radiation properties of iron ion doped cordierite glass-ceramics

“…The curves exhibited two distinct exothermic peaks, which indicate the formation ofcordierite and ␣-cordierite crystalline phases respectively (Fig. 2, for the reason of solid solution, the diffraction peaks present a shifting to some extent) [22]. No crystalline of Fe 2 O 3 or other phases were detected after the heat-treatments of heating at temperature of T P for 2 h. The exothermic peak of Fe 2 O 3 doped sample is sharper than the non-doped one, and with the increasing of Fe 2 O 3 content the peak temperature (T P ) shifted to lower trend [23,24].…”

Effects of B₂O₃ Contents on Crystallization Behaviors and Dielectric Properties of CaO-B₂O₃-SiO₂ Glass Ceramics

“…is lower than 2.0, the refining result is reliable. So the refining errors meet the demands [7,8]. As an indication of Rietveld refinement quality, the difference plots of the observed and calculated patterns for all the samples are shown in Fig.…”