Densification rate and phase structure changes during sintering of zinc titanate ceramics
Abstract
Densification rate and phase structure changes during sintering of nanosized ZnTiO3 were studied. Sintering was performed in a dilatometer in two regimes: the first to 900 °C (heating rates 5, 10 and 15 °C/min) and the second to 1200 °C (heating rates 3, 5 and 10 °C/min). XRD analysis of samples sintered at both temperatures combined with Rietveld structure refinement enabled determination of all phases present and their structure parameters. Samples sintered to 900 °C contained ZnTiO3 and Zn2TiO4 with traces of r-TiO2 (rutile) and Zn2Ti3O8, while samples sintered to1200 °C contained only r-TiO2 and Zn2TiO4. A master sintering curve was defined for sintering to 900 °C enabling determination of the sintering process activation energy as 313 kJ/mol. © 2009 Elsevier Ltd and Techna Group S.r.l.
Keywords:
sintering / X-ray methods / microstructure / zinc titanateSource:
Ceramics International, 2009, 35, 8, 3217-3220Publisher:
- Elsevier
Funding / projects:
- Investigation of the relation in triad: Synthesis structure-properties for functional materials (RS-142011)
DOI: 10.1016/j.ceramint.2009.05.028
ISSN: 0272-8842
WoS: 000271368100034
Scopus: 2-s2.0-70349420855
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Nikolić, Maria Vesna AU - Labus, Nebojša AU - Ristić, Momčilo M. PY - 2009 UR - https://dais.sanu.ac.rs/123456789/3456 AB - Densification rate and phase structure changes during sintering of nanosized ZnTiO3 were studied. Sintering was performed in a dilatometer in two regimes: the first to 900 °C (heating rates 5, 10 and 15 °C/min) and the second to 1200 °C (heating rates 3, 5 and 10 °C/min). XRD analysis of samples sintered at both temperatures combined with Rietveld structure refinement enabled determination of all phases present and their structure parameters. Samples sintered to 900 °C contained ZnTiO3 and Zn2TiO4 with traces of r-TiO2 (rutile) and Zn2Ti3O8, while samples sintered to1200 °C contained only r-TiO2 and Zn2TiO4. A master sintering curve was defined for sintering to 900 °C enabling determination of the sintering process activation energy as 313 kJ/mol. © 2009 Elsevier Ltd and Techna Group S.r.l. PB - Elsevier T2 - Ceramics International T1 - Densification rate and phase structure changes during sintering of zinc titanate ceramics SP - 3217 EP - 3220 VL - 35 IS - 8 DO - 10.1016/j.ceramint.2009.05.028 UR - https://hdl.handle.net/21.15107/rcub_dais_3456 ER -
@article{ author = "Nikolić, Maria Vesna and Labus, Nebojša and Ristić, Momčilo M.", year = "2009", abstract = "Densification rate and phase structure changes during sintering of nanosized ZnTiO3 were studied. Sintering was performed in a dilatometer in two regimes: the first to 900 °C (heating rates 5, 10 and 15 °C/min) and the second to 1200 °C (heating rates 3, 5 and 10 °C/min). XRD analysis of samples sintered at both temperatures combined with Rietveld structure refinement enabled determination of all phases present and their structure parameters. Samples sintered to 900 °C contained ZnTiO3 and Zn2TiO4 with traces of r-TiO2 (rutile) and Zn2Ti3O8, while samples sintered to1200 °C contained only r-TiO2 and Zn2TiO4. A master sintering curve was defined for sintering to 900 °C enabling determination of the sintering process activation energy as 313 kJ/mol. © 2009 Elsevier Ltd and Techna Group S.r.l.", publisher = "Elsevier", journal = "Ceramics International", title = "Densification rate and phase structure changes during sintering of zinc titanate ceramics", pages = "3217-3220", volume = "35", number = "8", doi = "10.1016/j.ceramint.2009.05.028", url = "https://hdl.handle.net/21.15107/rcub_dais_3456" }
Nikolić, M. V., Labus, N.,& Ristić, M. M.. (2009). Densification rate and phase structure changes during sintering of zinc titanate ceramics. in Ceramics International Elsevier., 35(8), 3217-3220. https://doi.org/10.1016/j.ceramint.2009.05.028 https://hdl.handle.net/21.15107/rcub_dais_3456
Nikolić MV, Labus N, Ristić MM. Densification rate and phase structure changes during sintering of zinc titanate ceramics. in Ceramics International. 2009;35(8):3217-3220. doi:10.1016/j.ceramint.2009.05.028 https://hdl.handle.net/21.15107/rcub_dais_3456 .
Nikolić, Maria Vesna, Labus, Nebojša, Ristić, Momčilo M., "Densification rate and phase structure changes during sintering of zinc titanate ceramics" in Ceramics International, 35, no. 8 (2009):3217-3220, https://doi.org/10.1016/j.ceramint.2009.05.028 ., https://hdl.handle.net/21.15107/rcub_dais_3456 .