Self-Healing in ZrB[2]-ZrC-SiC-ZrO[2] Ceramics; AIP Conference Proceedings; Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19)
| Parent link: | AIP Conference Proceedings Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19).— 2019.— [020067, 5 p.] |
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| Muut tekijät: | , , , , |
| Yhteenveto: | Title screen The structure and defects self-healing mechanism of ceramic composite materials (ZrB[2] -ZrC-SiC)-ZrO[2] depending on the volume fraction of zirconia (0, 5, 10, 15 vol.%) werestudied. Increasing of ZrO[2] content led to higher composites compaction obtained by sintering under a pressure of 30 MPa at a temperature of 1900 °C, and to decreasing of the ceramic particles average size. Annealing in the air at 1200 °C led to (ZrB[2] -ZrC-SiC)-ZrO[2] composites oxidation with the formation of an oxide layer consisting of a porous ZrO[2] matrix impregnated with borosilicate (B[2]O[3]+SiO[2]) glass. The thickness of the oxide layer increased with the increasing of zirconia volume fraction. The percentage of defects self-healing after °C led to the complete defects healing with ZrO2 content above 10 vol. %. The effect of temperature of 1600 °C on ceramic composites led to the complete defects healing, regardless of the ZrO[2] content. Режим доступа: по договору с организацией-держателем ресурса |
| Kieli: | englanti |
| Julkaistu: |
2019
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| Aiheet: | |
| Linkit: | https://doi.org/10.1063/1.5131934 |
| Aineistotyyppi: | Elektroninen Kirjan osa |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661479 |
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| 300 | |a Title screen | ||
| 320 | |a [References: 14 tit.] | ||
| 330 | |a The structure and defects self-healing mechanism of ceramic composite materials (ZrB[2] -ZrC-SiC)-ZrO[2] depending on the volume fraction of zirconia (0, 5, 10, 15 vol.%) werestudied. Increasing of ZrO[2] content led to higher composites compaction obtained by sintering under a pressure of 30 MPa at a temperature of 1900 °C, and to decreasing of the ceramic particles average size. Annealing in the air at 1200 °C led to (ZrB[2] -ZrC-SiC)-ZrO[2] composites oxidation with the formation of an oxide layer consisting of a porous ZrO[2] matrix impregnated with borosilicate (B[2]O[3]+SiO[2]) glass. The thickness of the oxide layer increased with the increasing of zirconia volume fraction. The percentage of defects self-healing after °C led to the complete defects healing with ZrO2 content above 10 vol. %. The effect of temperature of 1600 °C on ceramic composites led to the complete defects healing, regardless of the ZrO[2] content. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 1 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 1 | |0 (RuTPU)RU\TPU\network\31884 |t Vol. 2167 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 (AMHS'19) |o Proceedings of the International Conference, 1–5 October 2019, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; Institute of Strength Physics and Materials Science SB RAS (Russia) ; eds. V. E. Panin ; S. G. Psakhie ; V. M. Fomin |v [020067, 5 p.] |d 2019 | |
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