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, iss. 16
| Parent link: | Journal of the European Ceramic Society Vol. 41, iss. 16.— 2021.— [P. 274-281] |
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| Korporacja: | |
| Kolejni autorzy: | , , , , |
| Streszczenie: | Title screen The objective of this work was to study two-step sintering as a means of controlling the microstructure of coarse Al2O3 matrix composites containing submicrometric and nanometric inclusions of ZrO2 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 Режим доступа: по договору с организацией-держателем ресурса |
| Język: | angielski |
| Wydane: |
2021
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| Hasła przedmiotowe: | |
| Dostęp online: | https://doi.org/10.1016/j.jeurceramsoc.2021.09.009 |
| Format: | MixedMaterials Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666228 |
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| 200 | 1 | |a Effects of sintering curves on microstructure, physical and mechanical properties and on low temperature degradation of zirconia-toughened alumina |f O. Yu. Zadorozhnaya, T. A. Khabas (Habas), K. S. Kamyshnaya [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 34 tit.] | ||
| 330 | |a The objective of this work was to study two-step sintering as a means of controlling the microstructure of coarse Al2O3 matrix composites containing submicrometric and nanometric inclusions of ZrO2 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 | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Journal of the European Ceramic Society | ||
| 463 | |t Vol. 41, iss. 16 |v [P. 274-281] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a zirconia toughened alumina | |
| 610 | 1 | |a two step sintering | |
| 610 | 1 | |a low temperature degradation | |
| 610 | 1 | |a phase composition | |
| 610 | 1 | |a оксид алюминия | |
| 610 | 1 | |a диоксид циркония | |
| 610 | 1 | |a спекание | |
| 610 | 1 | |a деградация | |
| 610 | 1 | |a фазовый состав | |
| 701 | 1 | |a Zadorozhnaya |b O. Yu. |g Olga Yurjevna | |
| 701 | 1 | |a Khabas (Habas) |b T. A. |c chemist |c Professor of Tomsk Polytechnic University, Doctor of chemical science |f 1949- |g Tamara Andreevna |3 (RuTPU)RU\TPU\pers\31273 |9 15451 | |
| 701 | 1 | |a Kamyshnaya |b K. S. |g Kseniya Sergeevna | |
| 701 | 1 | |a Kutugin |b V. A. |c Chemical Engineer |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1983- |g Viktor Aleksandrovich |3 (RuTPU)RU\TPU\pers\34840 |9 18177 | |
| 701 | 1 | |a Malykhin |b S. E. |g Sergey Evgenjevich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа новых производственных технологий |b Научно-образовательный центр Н. М. Кижнера |3 (RuTPU)RU\TPU\col\23556 |
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