Sintering of mechanically activated magnesium-titanate and barium-zinc-titanate ceramics

Author:

Obradovic N.1,Filipovic S.1,Pavlovic V.B.1,Maricic A.2,Mitrovic N.2,Ristic M.M.3

Affiliation:

1. Institute of Technical Sciences of SASA, Belgrade

2. Technical Faculty, Čačak

3. Serbian Academy of Sciences and Arts, Belgrade

Abstract

In this article the influence of mechanical activation on sintering process of magnesium-titanate and barium-zinc-titanate ceramics has been investigated. Both nonactivated and mixtures treated in planetary ball mill for 80 minutes were sintered at 1100?C and 1300?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?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.

Publisher

National Library of Serbia

Subject

Materials Chemistry,Metals and Alloys,Condensed Matter Physics,Ceramics and Composites

Cited by 5 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Kinetics of thermally activated processes in cordierite-based ceramics;Journal of Thermal Analysis and Calorimetry;2018-11-30

2. Structural, morphological, electrical, impedance and ferroelectric properties of BaO-ZnO-TiO2 ternary system;Journal of the Australian Ceramic Society;2018-06-18

3. Microwave Electro Ceramic Based on Magnesium Titanate Compounds;Proceedings of the IV Advanced Ceramics and Applications Conference;2017

4. Microwave Dielectric Properties of Ceramic and Nanocomposite Titanates of Transition Metal;Journal of Infrared, Millimeter, and Terahertz Waves;2014-07-11

5. Structural characterization and electrical properties of sintered magnesium–titanate ceramics;Journal of Alloys and Compounds;2013-04

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