In this article the influence of mechanical activation on sintering process of bariumstrontium-titanate ceramics has been investigated. Both non-activated and mixtures treated in a planetary ball mill for 5, 10, 20, 40, 80 and 120 minutes were sintered at 1100-1400°C for 2 hours in presence of air atmosphere. 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 too low to induce final sintering stage for this system. Electrical measurements have been conducted for the densest ceramics sintered at 1400°C for 2 hours. [Projekat Ministarstva nauke Republike Srbije, br. OI172057]
Keywords:
mechanical activation / sintering / SEM / crystal structure / barium strontium titanate / scanning electron microscopy
Source:
Science of Sintering, 2012, 44, 3, 271-280
Publisher:
Belgrade : International Institute for the Science of Sintering
TY - JOUR
AU - Kosanović, Darko
AU - Obradović, Nina
AU - Živojinović, Jelena
AU - Maričić, Aleksa
AU - Pavlović, Vera P.
AU - Pavlović, Vladimir B.
AU - Ristić, Momčilo M.
PY - 2012
UR - http://dais.sanu.ac.rs/123456789/195
AB - In this article the influence of mechanical activation on sintering process of bariumstrontium-titanate ceramics has been investigated. Both non-activated and mixtures treated in a planetary ball mill for 5, 10, 20, 40, 80 and 120 minutes were sintered at 1100-1400°C for 2 hours in presence of air atmosphere. 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 too low to induce final sintering stage for this system. Electrical measurements have been conducted for the densest ceramics sintered at 1400°C for 2 hours. [Projekat Ministarstva nauke Republike Srbije, br. OI172057]
PB - Belgrade : International Institute for the Science of Sintering
T2 - Science of Sintering
T1 - The influence of mechanical activation on sintering process of BaCO3-SrCO3-TiO2 system
SP - 271
EP - 280
VL - 44
IS - 3
DO - 10.2298/SOS1203271K
ER -
@article{
author = "Kosanović, Darko and Obradović, Nina and Živojinović, Jelena and Maričić, Aleksa and Pavlović, Vera P. and Pavlović, Vladimir B. and Ristić, Momčilo M.",
year = "2012",
url = "http://dais.sanu.ac.rs/123456789/195",
abstract = "In this article the influence of mechanical activation on sintering process of bariumstrontium-titanate ceramics has been investigated. Both non-activated and mixtures treated in a planetary ball mill for 5, 10, 20, 40, 80 and 120 minutes were sintered at 1100-1400°C for 2 hours in presence of air atmosphere. 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 too low to induce final sintering stage for this system. Electrical measurements have been conducted for the densest ceramics sintered at 1400°C for 2 hours. [Projekat Ministarstva nauke Republike Srbije, br. OI172057]",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "The influence of mechanical activation on sintering process of BaCO3-SrCO3-TiO2 system",
pages = "271-280",
volume = "44",
number = "3",
doi = "10.2298/SOS1203271K"
}
Kosanović D, Obradović N, Živojinović J, Maričić A, Pavlović VP, Pavlović VB, Ristić MM. The influence of mechanical activation on sintering process of BaCO3-SrCO3-TiO2 system. Science of Sintering. 2012;44(3):271-280
Kosanović, D., Obradović, N., Živojinović, J., Maričić, A., Pavlović, V. P., Pavlović, V. B.,& Ristić, M. M. (2012). The influence of mechanical activation on sintering process of BaCO3-SrCO3-TiO2 system.
Science of SinteringBelgrade : International Institute for the Science of Sintering., 44(3), 271-280.
https://doi.org/10.2298/SOS1203271K
Kosanović Darko, Obradović Nina, Živojinović Jelena, Maričić Aleksa, Pavlović Vera P., Pavlović Vladimir B., Ristić Momčilo M., "The influence of mechanical activation on sintering process of BaCO3-SrCO3-TiO2 system" 44, no. 3 (2012):271-280,
https://doi.org/10.2298/SOS1203271K .
