摘要
本文研究了碱金属氧化物对R2O-CaO-P2O5玻璃结构及水解性的作用,讨论了玻璃结构与组成和水解性间的关系,随着R2O含量的增加,其结构从层状向链状转变,并且其水解率和R─O键的结合强度有关。
Effects of alkali oxides on the structures and the hydrolization of the R2OCaO-P2O5 glasses were studied. The relation ship of glass structure-composition-hydrolization was discussed. The layer-like glass structure changed into a chain-like structure withthe increase of the amount of alkali oxides into glasses. The hydrolization of the glasseswas related to the strength of the R-O bonding.
关键词
磷酸盐玻璃
碱金属氧化物
水解性
phosphate glass
alkali oxides
glass structure
hydrolization