Aluminum ion beam treatment of zirconium ceramics
| Parent link: | Russian Physics Journal Vol. 61, iss. 8.— 2018.— [P. 1513–1519] |
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| Співавтори: | , |
| Інші автори: | , , , |
| Резюме: | Title screen The paper presents the radiation and thermal treatment of zirconium ceramics with high-energy Al ion beams generated at an accelerating voltage of 1.5 kV, which modifies the structure and electrophysical properties of zirconium ceramics. Compact powder and ceramic samples are used for the radiation and thermal treatment performed at 1123–1173 K. The surface treatment of compact powders leads to the increase in the grain size, whereas the surface of ceramic samples turns black and electrically conductive in depth. This is because the change in the oxygen stoichiometry of zirconium ceramics. Air annealing of treated ceramics returns the sample to the initial state. The phase composition, microhardness and density of ceramic samples display no changes after the radiation and thermal treatment. Under the experimental conditions, the diffusion of aluminum ions in the surface layer is not observed. It is found that the ion beam treatment leads to the decrease in aluminum-containing impurity in the surface layers of zirconium ceramics. Режим доступа: по договору с организацией-держателем ресурса |
| Мова: | Англійська |
| Опубліковано: |
2018
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| Предмети: | |
| Онлайн доступ: | https://doi.org/10.1007/s11182-018-1564-6 |
| Формат: | Електронний ресурс Частина з книги |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660551 |
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| 200 | 1 | |a Aluminum ion beam treatment of zirconium ceramics |f S. A. Gyngazov (Ghyngazov), A. I. Ryabchikov, V. Kostenko, D. O. Sivin | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 29 tit.] | ||
| 330 | |a The paper presents the radiation and thermal treatment of zirconium ceramics with high-energy Al ion beams generated at an accelerating voltage of 1.5 kV, which modifies the structure and electrophysical properties of zirconium ceramics. Compact powder and ceramic samples are used for the radiation and thermal treatment performed at 1123–1173 K. The surface treatment of compact powders leads to the increase in the grain size, whereas the surface of ceramic samples turns black and electrically conductive in depth. This is because the change in the oxygen stoichiometry of zirconium ceramics. Air annealing of treated ceramics returns the sample to the initial state. The phase composition, microhardness and density of ceramic samples display no changes after the radiation and thermal treatment. Under the experimental conditions, the diffusion of aluminum ions in the surface layer is not observed. It is found that the ion beam treatment leads to the decrease in aluminum-containing impurity in the surface layers of zirconium ceramics. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Russian Physics Journal | ||
| 463 | |t Vol. 61, iss. 8 |v [P. 1513–1519] |d 2018 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a zirconium ceramics | |
| 610 | 1 | |a ion beam | |
| 610 | 1 | |a aluminum | |
| 610 | 1 | |a radiation and thermal treatment | |
| 610 | 1 | |a циркониевая керамика | |
| 610 | 1 | |a ионные пучки | |
| 610 | 1 | |a алюминий | |
| 610 | 1 | |a лучевая обработка | |
| 701 | 1 | |a Gyngazov (Ghyngazov) |b S. A. |c specialist in the field of electronics |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1958- |g Sergey Anatolievich |3 (RuTPU)RU\TPU\pers\33279 |9 17024 | |
| 701 | 1 | |a Ryabchikov |b A. I. |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |c physicist |f 1950- |g Aleksandr Ilyich |3 (RuTPU)RU\TPU\pers\30912 | |
| 701 | 1 | |a Kostenko |b V. |c specialist in the field of electrical engineering |c laboratory assistant researcher of Tomsk Polytechnic University |f 1994- |g Valeriya |3 (RuTPU)RU\TPU\pers\42079 | |
| 701 | 1 | |a Sivin |b D. O. |c physicist |c Senior researcher of Tomsk Polytechnic University, Candidate of technical sciences |f 1978- |g Denis Olegovich |3 (RuTPU)RU\TPU\pers\34240 | |
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