The Influence of Mechanical Activation on the Structure of a ZrO[2(MgO) Nanocrystalline Powder
| Parent link: | AIP Conference Proceedings Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18).— 2018.— [020198, 4 p.] |
|---|---|
| Collectivité auteur: | |
| Autres auteurs: | , , , , |
| Résumé: | Title screen The influence of mechanical activation of a nanocrystalline ZrO[2] (3 wt. % of MgO) powder on its structure is studied. For mechanical activation a ball mill was used with a constant speed of 70 rpm. The duration of treatment was from 1 to 50 hours. It is shown that after mechanical activation of the powder for 5 hours, it begins aggregation of particles. A further treatment leads to the separation of particles into two fractions. After 25 hours of mechanical activation there was a complete breakdown of the aggregates and reaching a minimum of the particle average size in comparison with the initial powder. Further increasing of the activation duration did not lead to a noticeable decrease in the average size of individual particles, however, the morphology of the powder changed, and the particles began to group into large spherical formations. Режим доступа: по договору с организацией-держателем ресурса |
| Langue: | anglais |
| Publié: |
2018
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.1063/1.5083441 |
| Format: | Électronique Chapitre de livre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659201 |
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| 200 | 1 | |a The Influence of Mechanical Activation on the Structure of a ZrO[2(MgO) Nanocrystalline Powder |f Yu. A. Mirovoy [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 12 tit.] | ||
| 330 | |a The influence of mechanical activation of a nanocrystalline ZrO[2] (3 wt. % of MgO) powder on its structure is studied. For mechanical activation a ball mill was used with a constant speed of 70 rpm. The duration of treatment was from 1 to 50 hours. It is shown that after mechanical activation of the powder for 5 hours, it begins aggregation of particles. A further treatment leads to the separation of particles into two fractions. After 25 hours of mechanical activation there was a complete breakdown of the aggregates and reaching a minimum of the particle average size in comparison with the initial powder. Further increasing of the activation duration did not lead to a noticeable decrease in the average size of individual particles, however, the morphology of the powder changed, and the particles began to group into large spherical formations. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4816 |t AIP Conference Proceedings | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\27575 |t Vol. 2051 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2018 (AMHS’18) |o Proceedings of the International conference, 1–5 October 2018, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU); eds. V. E. Panin, S. G. Psakhie, V. M. Fomin |v [020198, 4 p.] |d 2018 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a механическая активация | |
| 610 | 1 | |a структуры | |
| 610 | 1 | |a нанокристаллические порошки | |
| 610 | 1 | |a шаровые мельницы | |
| 610 | 1 | |a агрегация | |
| 610 | 1 | |a частицы | |
| 610 | 1 | |a морфология | |
| 701 | 1 | |a Mirovoy |b Yu. A. |c specialist in the field of material science |c Assistant of the Department of Tomsk Polytechnic University |f 1992- |g Yury Aleksandrovich |3 (RuTPU)RU\TPU\pers\40241 | |
| 701 | 1 | |a Gusev |b A. Yu. | |
| 701 | 1 | |a Buyakov |b A. S. |c specialist in material science |c assistant Professor of Tomsk Polytechnic University |f 1992- |g Ales Sergeevich |3 (RuTPU)RU\TPU\pers\40001 | |
| 701 | 1 | |a Burlachenko |b A. G. | |
| 701 | 1 | |a Buyakova |b S. P. |c specialist in the field of material science |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1968- |g Svetlana Petrovna |3 (RuTPU)RU\TPU\pers\34758 |9 18108 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа новых производственных технологий |b Отделение материаловедения |3 (RuTPU)RU\TPU\col\23508 |
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| 856 | 4 | |u https://doi.org/10.1063/1.5083441 | |
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