SYNTHESIS OF LOW-MELTING EUTECTIC OF THE CaO-B2O3-SiO2 SYSTEM IN A SOLID PHASE

被引:0
|
作者
Vartanyan, M. A. [1 ]
Popova, N. A. [1 ]
Lukin, E. S. [1 ]
机构
[1] FGBOUVPO DI Mendeleev Russian Chem Technol Univ, Moscow, Russia
关键词
eutectic synthesis in solid phase; calcium oxide; microstructure; phase formation;
D O I
10.1007/s11148-011-9413-y
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
Results are provided for a physicochemical study of processes that occur during synthesis of eutectic composition of the CaO-B2O3-SiO2 system in a solid phase, and the possibility of their activation by using starting calcium-containing components with different chemical and thermal prehistory. It is established that independent of the form of starting components, in all cases there is formation of a crystalline eutectic phase, and the sequence of physicochemical processes that occur is determined by the reaction capacity of the calcium compound introduced.
引用
收藏
页码:278 / 281
页数:4
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