Structure of glasses in the Na2O-Fe2O3-B2O3-SiO2 system

被引：5
|
作者：
Dvornichenko, IN [1 ]
Matsenko, SV [1 ]
机构：
[1] Ukrainian State Chem Engn Univ, Dnepropetrovsk, Ukraine
来源：
GLASS AND CERAMICS | 2000年 / 57卷 / 1-2期
关键词：
Boron; Boron Atom; Tetrahedral Coordination; Iron Cation; Sodium Oxide;
D O I：
10.1007/BF02681472
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The structure of glasses of a local area of the Na2O - Fe2O3 - B2O3 -SiO2 system is studied. The sequence of formation of oxygen-containing tetrahedral groups in the presence of nonbridge oxygen ions is established. Formation of groups of a six-coordinated iron cation facilitates crystallization of sodium-boron silicate glass melts in cooling.
引用
收藏
页码：11 / 13
页数：3
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