The influence of a number of modifying additives: calcium fluoride, zinc oxide and boron oxide, on the melting and crystallization properties of strontium aluminosilicate glasses is considered. The influence of the type and amount of the modifying additive on the homogeneity of the molten glass and the quality of glass castings was visually evaluated. The influence of additives on the formation of the crystal structure of glasses was studied by methods of mass crystallization and XRD.
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2 FGBOU VO & # 171; Russian University of Chemical Technology D. I. Mendeleev & # 187; (Moscow, Russia)
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