Formation of tricalcium silicate prepared by electric and microwave sintering

被引：4
作者：
Ke, Kai [1 ]
Ma, Baoguo [1 ]
Wang, Xiaoliang [1 ]
Li, Xiangguo
机构：
[1] Wuhan Univ Technol, Key Lab Silicate Mat Sci & Engn, Minist Educ, Wuhan 430070, Hubei Province, Peoples R China
来源：
MANUFACTURING PROCESSES AND SYSTEMS, PTS 1-2 | 2011年 / 148-149卷
关键词：
C3S; microwave sintering; phase diagram; solid solution; CA3SIO5;
D O I：
10.4028/www.scientific.net/AMR.148-149.1119
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A microwave sintering method was used to prepare C3S from Ca(OH)(2), SiO2 and MexOy. f-CaO assay, X-ray diffraction and SEM were used to characterize the sintered samples. The results indicated that ion oxides played a very important role in C3S formation in conventional sintering, the use of MexOy as an additive was so effective in promoting C3S formation. The experimental results showed that samples were heated at an electric heating temperature(1500 degrees C) and then further sintered with microwave for 30 similar to 60 min, tricalcium silicate could be formed with kilogram step. The new burning technique can greatly increase the forming speed of tricalcium silicate, MnO2, CuO and Ni2O3 could enhance the microwave sintering.
引用
收藏
页码：1119 / +
页数：2
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