Paper Title:
Fabrication and Characterization of Perovskite SrZrO3 Ceramics through a Combustion Technique
  Abstract

Perovskite SrZrO3 ceramics were successfully prepared via a combustion technique. The effect of calcination temperatures (900-1400oC) and sintering temperatures (1400-1650oC) on phase and morphology evolution of perovskite SrZrO3 ceramics were studied. The highest purity of perovskite phase powder was obtained at 1250 oC and the purity of the perovskite phase of SrZrO3 ceramics were detected in the samples sintered at 1550 oC for 6 h. The SEM results showed the average particle size (84-214 nm) and the average grain size (0.35-2.09 µm) of samples increased with the increase of firing temperatures. The shrinkage of the ceramics increased as the sintering temperatures increased. The maximum density was ~98.4% of the theoretical density for the sample sintered at 1550 oC for 6 h.

  Info
Periodical
Key Engineering Materials (Volumes 421-422)
Edited by
Tadashi Takenaka, Hajime Haneda, Kazumi Kato, Masasuke Takata and Kazuo Shinozaki
Pages
223-226
DOI
10.4028/www.scientific.net/KEM.421-422.223
Citation
A. Thongtha, T. Bongkarn, "Fabrication and Characterization of Perovskite SrZrO3 Ceramics through a Combustion Technique", Key Engineering Materials, Vols. 421-422, pp. 223-226, 2010
Online since
December 2009
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Price
$32.00
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