Reheating of zinc-titanate sintered specimens

Please use this identifier to cite or link to this item: https://dspace.ffh.bg.ac.rs/handle/123456789/1054

Title:	Reheating of zinc-titanate sintered specimens
Authors:	Labus, N. Mentus, Slavko Rakić, S. Đurić, Z. Z. Vujančević, J. Nikolić, M. V.
Keywords:	Dilatometry;Sintering
Issue Date:	1-Jan-2015
Journal:	Science of Sintering
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.
URI:	https://dspace.ffh.bg.ac.rs/handle/123456789/1054
ISSN:	0350-820X
DOI:	10.2298/SOS1501071L
Appears in Collections:	Journal Article

4

checked on Dec 30, 2024

18

checked on Jan 3, 2025

Check