The effects of substituting P2O5 for B2O3 on the structural properties of 2 series of Na borophosphate glasses were examd. B atoms were in 4-fold coordination when Na2O and P2O5 acted simultaneously at low percentages, to compensate the charge defect of tetrahedral B. The glass stability was not related to the Na2O content.
Phase transformations in sodium borophosphate glasses / Branda, Francesco; A., Marotta; A., Buri. - In: VERRES ET RÉFRACTAIRES. - ISSN 0337-5676. - STAMPA. - 40:(1986), pp. 32-35.
Phase transformations in sodium borophosphate glasses
BRANDA, FRANCESCO;
1986
Abstract
The effects of substituting P2O5 for B2O3 on the structural properties of 2 series of Na borophosphate glasses were examd. B atoms were in 4-fold coordination when Na2O and P2O5 acted simultaneously at low percentages, to compensate the charge defect of tetrahedral B. The glass stability was not related to the Na2O content.File in questo prodotto:
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