The scope of this work was observing dimensional and heat transfer changes in ZnTiO3 samples during heating in nitrogen and air atmosphere. Interactions of bulk specimens with gaseous surrounding induce microstructure changes during heating. Sintered ZnTiO3 nanopowder samples were submitted to subsequent heating. Dilatation curves and thermogravimetric with simultaneous differential thermal analysis TGA/DTA curves were recorded. Reheating was performed in air and nitrogen atmospheres. Reheated samples obtained at different characteristic temperatures in air were analyzed by X-ray diffraction (XRD). Microstructures obtained by scanning electron microscopy (SEM) of reheated sintered samples are presented and compared. Reheating in a different atmosphere induced different microstructures. The goal was indicating possible causes leading to the microstructure changes.
Keywords:
Sintering / Dilatometry
Source:
Science of Sintering, 2015, 47, 1, 71-81
Publisher:
Međunarodni Institut za nauku o sinterovanju, Beograd
TY - JOUR
AU - Labus, Nebojša J.
AU - Mentus, S.
AU - Rakic, S.
AU - Duric, Z. Z.
AU - Vujančević, Jelena
AU - Nikolić, Maria Vesna
PY - 2015
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/845
AB - The scope of this work was observing dimensional and heat transfer changes in ZnTiO3 samples during heating in nitrogen and air atmosphere. Interactions of bulk specimens with gaseous surrounding induce microstructure changes during heating. Sintered ZnTiO3 nanopowder samples were submitted to subsequent heating. Dilatation curves and thermogravimetric with simultaneous differential thermal analysis TGA/DTA curves were recorded. Reheating was performed in air and nitrogen atmospheres. Reheated samples obtained at different characteristic temperatures in air were analyzed by X-ray diffraction (XRD). Microstructures obtained by scanning electron microscopy (SEM) of reheated sintered samples are presented and compared. Reheating in a different atmosphere induced different microstructures. The goal was indicating possible causes leading to the microstructure changes.
PB - Međunarodni Institut za nauku o sinterovanju, Beograd
T2 - Science of Sintering
T1 - Reheating of Zinc-titanate Sintered Specimens
EP - 81
IS - 1
SP - 71
VL - 47
DO - 10.2298/SOS1501071L
ER -
@article{
author = "Labus, Nebojša J. and Mentus, S. and Rakic, S. and Duric, Z. Z. and Vujančević, Jelena and Nikolić, Maria Vesna",
year = "2015",
abstract = "The scope of this work was observing dimensional and heat transfer changes in ZnTiO3 samples during heating in nitrogen and air atmosphere. Interactions of bulk specimens with gaseous surrounding induce microstructure changes during heating. Sintered ZnTiO3 nanopowder samples were submitted to subsequent heating. Dilatation curves and thermogravimetric with simultaneous differential thermal analysis TGA/DTA curves were recorded. Reheating was performed in air and nitrogen atmospheres. Reheated samples obtained at different characteristic temperatures in air were analyzed by X-ray diffraction (XRD). Microstructures obtained by scanning electron microscopy (SEM) of reheated sintered samples are presented and compared. Reheating in a different atmosphere induced different microstructures. The goal was indicating possible causes leading to the microstructure changes.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Reheating of Zinc-titanate Sintered Specimens",
pages = "81-71",
number = "1",
volume = "47",
doi = "10.2298/SOS1501071L"
}
Labus, N. J., Mentus, S., Rakic, S., Duric, Z. Z., Vujančević, J.,& Nikolić, M. V.. (2015). Reheating of Zinc-titanate Sintered Specimens. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 47(1), 71-81.
https://doi.org/10.2298/SOS1501071L
Labus NJ, Mentus S, Rakic S, Duric ZZ, Vujančević J, Nikolić MV. Reheating of Zinc-titanate Sintered Specimens. in Science of Sintering. 2015;47(1):71-81.
doi:10.2298/SOS1501071L .
Labus, Nebojša J., Mentus, S., Rakic, S., Duric, Z. Z., Vujančević, Jelena, Nikolić, Maria Vesna, "Reheating of Zinc-titanate Sintered Specimens" in Science of Sintering, 47, no. 1 (2015):71-81,
https://doi.org/10.2298/SOS1501071L . .
