Sintering of Mechanically Activated Magnesium-titanate and Barium-zinc-titanate Ceramics

被引：0
|
作者：
Obradovic, N. [1 ]
Filipovic, S. [1 ]
Pavlovic, V. B. [1 ]
Maricic, A. [2 ]
Mitrovic, N. [2 ]
Balac, I. [3 ]
Ristic, M. M. [4 ]
机构：
[1] Inst Tech Sci SASA, Belgrade 11000, Serbia
[2] Tech Fac Cacak, Cacak 32000, Serbia
[3] Univ Belgrade, Fac Mech Engn, Belgrade 11000, Serbia
[4] Serbian Acad Arts & Sci, Belgrade 11000, Serbia
来源：
SCIENCE OF SINTERING | 2011年 / 43卷 / 02期
关键词：
Ceramics; Mechanochemical processing; Sintering; SEM; MICROSTRUCTURE; EVOLUTION; MGO-TIO2;
D O I：
10.2298/SOS1102145O
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：
In this article the influence of mechanical activation on sintering process of magnesium-titanate and barium-zinc-titanate ceramics has been investigated. Both non-activated and mixtures treated in planetary ball mill for 80 minutes were sintered at 1100 degrees C and 1300 degrees C. The influence of mechanical activation on phase composition and crystal structure has been analyzed by XRD, while the effect of activation and sintering process on microstructure was investigated by scanning electron microscopy. It has been established that temperature of 1100 degrees C was to low to induce final sintering stage for both systems. Moreover, we concluded that barium-zinc-titanate ceramics exhibited better sinterability than magnesium-titanate ceramics.
引用
收藏
页码：145 / 151
页数：7
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