volume 41 issue 16 pages 274-281

Effects of sintering curves on microstructure, physical and mechanical properties and on low temperature degradation of zirconia-toughened alumina

Publication typeJournal Article
Publication date2021-12-01
scimago Q1
wos Q1
SJR1.300
CiteScore11.5
Impact factor6.2
ISSN09552219, 1873619X
Materials Chemistry
Ceramics and Composites
Abstract
The objective of this work was to study two-step sintering as a means of controlling the microstructure of coarse Al 2 O 3 matrix composites containing submicrometric and nanometric inclusions of ZrO 2 ranging from 0–30 wt. % by weight based on commercially available powders and evaluate its hydrothermal degradation as function of a water vapour pressure and its mechanical properties. The results showed that two-step sintering allowed a more efficient microstructural control than single-step sintering, resulting in good mechanical properties. The highest flexural strength was achieved for ZTA samples sintered in two-stage sintering conditions TSS2 with T1 = 1560 °C for 3 h, T2 = 1460 °C for 8 h. The studied composites showed good resistance to hydrothermal degradation compared to composites sintered in single step sintering conditions.
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Zadorozhnaya O. Yu. et al. Effects of sintering curves on microstructure, physical and mechanical properties and on low temperature degradation of zirconia-toughened alumina // Journal of the European Ceramic Society. 2021. Vol. 41. No. 16. pp. 274-281.
GOST all authors (up to 50) Copy
Zadorozhnaya O. Yu., Khabas T. A., Kamyshnaya K. S., Kutugin V. A., Malykhin S. E. Effects of sintering curves on microstructure, physical and mechanical properties and on low temperature degradation of zirconia-toughened alumina // Journal of the European Ceramic Society. 2021. Vol. 41. No. 16. pp. 274-281.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1016/j.jeurceramsoc.2021.09.009
UR - https://doi.org/10.1016/j.jeurceramsoc.2021.09.009
TI - Effects of sintering curves on microstructure, physical and mechanical properties and on low temperature degradation of zirconia-toughened alumina
T2 - Journal of the European Ceramic Society
AU - Zadorozhnaya, O Yu
AU - Khabas, T A
AU - Kamyshnaya, K S
AU - Kutugin, V A
AU - Malykhin, S E
PY - 2021
DA - 2021/12/01
PB - Elsevier
SP - 274-281
IS - 16
VL - 41
SN - 0955-2219
SN - 1873-619X
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2021_Zadorozhnaya,
author = {O Yu Zadorozhnaya and T A Khabas and K S Kamyshnaya and V A Kutugin and S E Malykhin},
title = {Effects of sintering curves on microstructure, physical and mechanical properties and on low temperature degradation of zirconia-toughened alumina},
journal = {Journal of the European Ceramic Society},
year = {2021},
volume = {41},
publisher = {Elsevier},
month = {dec},
url = {https://doi.org/10.1016/j.jeurceramsoc.2021.09.009},
number = {16},
pages = {274--281},
doi = {10.1016/j.jeurceramsoc.2021.09.009}
}
MLA
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MLA Copy
Zadorozhnaya, O. Yu., et al. “Effects of sintering curves on microstructure, physical and mechanical properties and on low temperature degradation of zirconia-toughened alumina.” Journal of the European Ceramic Society, vol. 41, no. 16, Dec. 2021, pp. 274-281. https://doi.org/10.1016/j.jeurceramsoc.2021.09.009.