TY  - JOUR
AU  - Obradović, N.
AU  - Filipović, Suzana
AU  - Mitrić, M.
AU  - Pavlović, Vladimir
AU  - Paunović, V.
AU  - Kosanović, Darko
AU  - Balac, I.
AU  - Ristić, M.M.
PY  - 2012
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3015
AB  - Starting mixtures of BaCO3, ZnO, and TiO2 powders are mechanically activated in a planetary ball mill for various periods of time. The powders obtained are sintered isothermally at 1100A degrees C for 120 min. Non-isothermal sintering process is followed by measurements with a sensitive dilatometer, as well. Results of microstructure characterization using SEM analyses along with DTA analyses are provided. These results are correlated with the values of electric resistivity, capacitance, and loss tangent of the samples, and it is found that with increasing milling time, the increase in values of electrical properties is noticed.
PB  - Springer, New York
T2  - Powder Metallurgy and Metal Ceramics
T1  - Influence of mechanical activation on electrical properties of barium-zinc-titanate ceramics sintered at 1100A degrees C
EP  - 718
IS  - 11-12
SP  - 714
VL  - 50
DO  - 10.1007/s11106-012-9380-y
ER  - 

@article{
author = "Obradović, N. and Filipović, Suzana and Mitrić, M. and Pavlović, Vladimir and Paunović, V. and Kosanović, Darko and Balac, I. and Ristić, M.M.",
year = "2012",
abstract = "Starting mixtures of BaCO3, ZnO, and TiO2 powders are mechanically activated in a planetary ball mill for various periods of time. The powders obtained are sintered isothermally at 1100A degrees C for 120 min. Non-isothermal sintering process is followed by measurements with a sensitive dilatometer, as well. Results of microstructure characterization using SEM analyses along with DTA analyses are provided. These results are correlated with the values of electric resistivity, capacitance, and loss tangent of the samples, and it is found that with increasing milling time, the increase in values of electrical properties is noticed.",
publisher = "Springer, New York",
journal = "Powder Metallurgy and Metal Ceramics",
title = "Influence of mechanical activation on electrical properties of barium-zinc-titanate ceramics sintered at 1100A degrees C",
pages = "718-714",
number = "11-12",
volume = "50",
doi = "10.1007/s11106-012-9380-y"
}

Obradović, N., Filipović, S., Mitrić, M., Pavlović, V., Paunović, V., Kosanović, D., Balac, I.,& Ristić, M.M.. (2012). Influence of mechanical activation on electrical properties of barium-zinc-titanate ceramics sintered at 1100A degrees C. in Powder Metallurgy and Metal Ceramics
Springer, New York., 50(11-12), 714-718.
https://doi.org/10.1007/s11106-012-9380-y

Obradović N, Filipović S, Mitrić M, Pavlović V, Paunović V, Kosanović D, Balac I, Ristić M. Influence of mechanical activation on electrical properties of barium-zinc-titanate ceramics sintered at 1100A degrees C. in Powder Metallurgy and Metal Ceramics. 2012;50(11-12):714-718.
doi:10.1007/s11106-012-9380-y .

Obradović, N., Filipović, Suzana, Mitrić, M., Pavlović, Vladimir, Paunović, V., Kosanović, Darko, Balac, I., Ristić, M.M., "Influence of mechanical activation on electrical properties of barium-zinc-titanate ceramics sintered at 1100A degrees C" in Powder Metallurgy and Metal Ceramics, 50, no. 11-12 (2012):714-718,
https://doi.org/10.1007/s11106-012-9380-y . .

TY  - JOUR
AU  - Obradović, N.
AU  - Filipović, Suzana
AU  - Pavlović, Vladimir
AU  - Maricić, A.
AU  - Mitrović, N.
AU  - Balac, I.
AU  - Ristić, M.M.
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2676
AB  - 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.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Sintering of Mechanically Activated Magnesium-titanate and Barium-zinc-titanate Ceramics
EP  - 151
IS  - 2
SP  - 145
VL  - 43
DO  - 10.2298/SOS1102145O
ER  - 

@article{
author = "Obradović, N. and Filipović, Suzana and Pavlović, Vladimir and Maricić, A. and Mitrović, N. and Balac, I. and Ristić, M.M.",
year = "2011",
abstract = "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.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Sintering of Mechanically Activated Magnesium-titanate and Barium-zinc-titanate Ceramics",
pages = "151-145",
number = "2",
volume = "43",
doi = "10.2298/SOS1102145O"
}

Obradović, N., Filipović, S., Pavlović, V., Maricić, A., Mitrović, N., Balac, I.,& Ristić, M.M.. (2011). Sintering of Mechanically Activated Magnesium-titanate and Barium-zinc-titanate Ceramics. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 43(2), 145-151.
https://doi.org/10.2298/SOS1102145O

Obradović N, Filipović S, Pavlović V, Maricić A, Mitrović N, Balac I, Ristić M. Sintering of Mechanically Activated Magnesium-titanate and Barium-zinc-titanate Ceramics. in Science of Sintering. 2011;43(2):145-151.
doi:10.2298/SOS1102145O .

Obradović, N., Filipović, Suzana, Pavlović, Vladimir, Maricić, A., Mitrović, N., Balac, I., Ristić, M.M., "Sintering of Mechanically Activated Magnesium-titanate and Barium-zinc-titanate Ceramics" in Science of Sintering, 43, no. 2 (2011):145-151,
https://doi.org/10.2298/SOS1102145O . .