The influence of mechanical activation on sintering process of BaCO3-SrCO3-TiO2 system

2012
Authors
Kosanović, Darko
Obradović, Nina

Živojinović, Jelena

Maričić, Aleksa

Pavlović, Vera P.

Pavlović, Vladimir B.

Ristić, Momčilo M.
Contributors
Ristić, Momčilo M.Article (Published version)
Metadata
Show full item recordAbstract
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 microscopySource:
Science of Sintering, 2012, 44, 3, 271-280Publisher:
- Belgrade : International Institute for the Science of Sintering
Funding / projects:
DOI: 10.2298/SOS1203271K
ISSN: 1820-7413 (Online); 0350-820X
WoS: 000318149200003
Scopus: 2-s2.0-84871182918
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - 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 - https://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 UR - https://hdl.handle.net/21.15107/rcub_dais_195 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", 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", url = "https://hdl.handle.net/21.15107/rcub_dais_195" }
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. in Science of Sintering Belgrade : International Institute for the Science of Sintering., 44(3), 271-280. https://doi.org/10.2298/SOS1203271K https://hdl.handle.net/21.15107/rcub_dais_195
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. in Science of Sintering. 2012;44(3):271-280. doi:10.2298/SOS1203271K https://hdl.handle.net/21.15107/rcub_dais_195 .
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" in Science of Sintering, 44, no. 3 (2012):271-280, https://doi.org/10.2298/SOS1203271K ., https://hdl.handle.net/21.15107/rcub_dais_195 .