SYNTHESIS OF GLASSES IN THE SYSTEM R2O-RO-CaF2-P2O5-Al2O3-SiO2

The structure of glasses synthesized in the R2O-RO-CaF2-P2O5-Al2O3-SiO2 system was studied by scanning electron microscopy. Glasses have a complex heterogeneous structure associated with the formation of germinal or formed crystalline phases, as well as microheterogeneous glass stratification