In this work, bioactive alkali free glass was synthesized in the RO-CaF2-P2O5-Al2O3-SiO2 system and the results of crystallization of glass in the temperature range 700-1000 °C were investigated. The glass microstructure, phase composition and structural changes of crystallized glass by powder X-ray diffraction and IR spectroscopy were studied. The effect of temperature on the phase composition of the resulting glass-ceramic material and their amount is established. At 700 °C, fluorapatite is formed with a small amount of anorthite. With an increase in the crystallization temperature, anortite and vitlocite become the main phases, and fluorapatite is present in smaller quantities.
Aripova, Mastura Khikmatovna and Mkrtchyan, Ripsime Vachaganovna
"Features of crystallization of a bioactive alkali free glass,"
CHEMISTRY AND CHEMICAL ENGINEERING: Vol. 2018
, Article 5.
Available at: https://uzjournals.edu.uz/cce/vol2018/iss4/5