Starting mixtures of BaCO3, ZnO and TiO2 powders were mechanically activated in a planetary ball mill for various periods of time. The powders obtained were sintered nonisothermally to temperatures between 1100 and 1300°C and then held at those temperatures for 120 min. Results of structural characterization using X-ray powder diffraction method, DTA analyses and SEM analyses were conducted for activated and sintered samples. These results were correlated with the results of electric resistivity, capacitance and loss tangent of the samples and it was found that with increasing in milling time, the increase in values of electrical properties was noticed.
Keywords:
ceramics / barium / zinc / titanium / sintering
Source:
The second international Samsonov memorial conference "Material science of refractory compounds" : conference abstracts : May 18-20, 2010, Kyiv, Ukraine, 2010, 180-180
Publisher:
Kiev : National Academy of Sciences of Ukraine (NASU); Frantsevych Institute for Problems of Materials Science of NASU; National Technical University of Ukraine "KPI"; Ukrainian Materials Science Society; INTEM LTD
TY - CONF
AU - Obradović, Nina
AU - Filipović, Suzana
AU - Mitrić, Miodrag
AU - Pavlović, Vladimir B.
AU - Paunović, Vesna
AU - Ristić, Momčilo M.
PY - 2010
UR - http://dais.sanu.ac.rs/123456789/625
AB - Starting mixtures of BaCO3, ZnO and TiO2 powders were mechanically activated in a planetary ball mill for various periods of time. The powders obtained were sintered nonisothermally to temperatures between 1100 and 1300°C and then held at those temperatures for 120 min. Results of structural characterization using X-ray powder diffraction method, DTA analyses and SEM analyses were conducted for activated and sintered samples. These results were correlated with the results of electric resistivity, capacitance and loss tangent of the samples and it was found that with increasing in milling time, the increase in values of electrical properties was noticed.
PB - Kiev : National Academy of Sciences of Ukraine (NASU); Frantsevych Institute for Problems of Materials Science of NASU; National Technical University of Ukraine "KPI"; Ukrainian Materials Science Society; INTEM LTD
C3 - The second international Samsonov memorial conference "Material science of refractory compounds" : conference abstracts : May 18-20, 2010, Kyiv, Ukraine
T1 - Barium-zinc-titanate ceramics
SP - 180
EP - 180
ER -
@conference{
author = "Obradović, Nina and Filipović, Suzana and Mitrić, Miodrag and Pavlović, Vladimir B. and Paunović, Vesna and Ristić, Momčilo M.",
year = "2010",
url = "http://dais.sanu.ac.rs/123456789/625",
abstract = "Starting mixtures of BaCO3, ZnO and TiO2 powders were mechanically activated in a planetary ball mill for various periods of time. The powders obtained were sintered nonisothermally to temperatures between 1100 and 1300°C and then held at those temperatures for 120 min. Results of structural characterization using X-ray powder diffraction method, DTA analyses and SEM analyses were conducted for activated and sintered samples. These results were correlated with the results of electric resistivity, capacitance and loss tangent of the samples and it was found that with increasing in milling time, the increase in values of electrical properties was noticed.",
publisher = "Kiev : National Academy of Sciences of Ukraine (NASU); Frantsevych Institute for Problems of Materials Science of NASU; National Technical University of Ukraine "KPI"; Ukrainian Materials Science Society; INTEM LTD",
journal = "The second international Samsonov memorial conference "Material science of refractory compounds" : conference abstracts : May 18-20, 2010, Kyiv, Ukraine",
title = "Barium-zinc-titanate ceramics",
pages = "180-180"
}
Obradović N, Filipović S, Mitrić M, Pavlović VB, Paunović V, Ristić MM. Barium-zinc-titanate ceramics. The second international Samsonov memorial conference "Material science of refractory compounds" : conference abstracts : May 18-20, 2010, Kyiv, Ukraine. 2010;:180-180
Obradović, N., Filipović, S., Mitrić, M., Pavlović, V. B., Paunović, V.,& Ristić, M. M. (2010). Barium-zinc-titanate ceramics.
The second international Samsonov memorial conference "Material science of refractory compounds" : conference abstracts : May 18-20, 2010, Kyiv, UkraineKiev : National Academy of Sciences of Ukraine (NASU); Frantsevych Institute for Problems of Materials Science of NASU; National Technical University of Ukraine "KPI"; Ukrainian Materials Science Society; INTEM LTD., null, 180-180.
Obradović Nina, Filipović Suzana, Mitrić Miodrag, Pavlović Vladimir B., Paunović Vesna, Ristić Momčilo M., "Barium-zinc-titanate ceramics" null (2010):180-180
