Influence of Frequency on the Structure of Zirconium Oxide Coatings Deposited from Aqueous Electrolytes under Microplasma Oxidation; AIP Conference Proceedings; Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
| Parent link: | AIP Conference Proceedings Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures.— 2015.— [020069, 5 p.] |
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| Drugi avtorji: | , , , , |
| Izvleček: | Title screen The work describes the microplasma oxidation (MPO) of zirconium surface resulting in the formation of zirconium oxide Zr-Al-Nb-O. We have used novel power supply to deposit oxide ceramic coatings by MPO and studied the effect of current density on the phase structure of oxide ceramic coatings. The size of microcracks in the coatings was determined at different frequencies. We have also used EVO50c scanning election microscope with an attachment for elemental analysis to study the morphology and elemental composition of oxide ceramic coating. In addition, we have established the influence of the frequency on the phase composition of the coating: at the frequency of 2500 Hz, the fraction of monoclinic phase was 18%, while the fraction of tetragonal phase amounted to 72%. The oxide ceramic coating produced at 250 Hz contained 38% of monoclinic phase and 62% of tetragonal phase; in addition, it had no buildups and craters. Режим доступа: по договору с организацией-держателем ресурса |
| Jezik: | angleščina |
| Izdano: |
2015
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| Teme: | |
| Online dostop: | http://dx.doi.org/10.1063/1.4932759 |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=644908 |
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| 200 | 1 | |a Influence of Frequency on the Structure of Zirconium Oxide Coatings Deposited from Aqueous Electrolytes under Microplasma Oxidation |f T. A. Gubaydulina [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 13 tit.] | ||
| 330 | |a The work describes the microplasma oxidation (MPO) of zirconium surface resulting in the formation of zirconium oxide Zr-Al-Nb-O. We have used novel power supply to deposit oxide ceramic coatings by MPO and studied the effect of current density on the phase structure of oxide ceramic coatings. The size of microcracks in the coatings was determined at different frequencies. We have also used EVO50c scanning election microscope with an attachment for elemental analysis to study the morphology and elemental composition of oxide ceramic coating. In addition, we have established the influence of the frequency on the phase composition of the coating: at the frequency of 2500 Hz, the fraction of monoclinic phase was 18%, while the fraction of tetragonal phase amounted to 72%. The oxide ceramic coating produced at 250 Hz contained 38% of monoclinic phase and 62% of tetragonal phase; in addition, it had no buildups and craters. | ||
| 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\9779 |t Vol. 1683 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures |o Proceedings of the International Conference, 21–25 September 2015, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; ed. V. E. Panin ; S. G. Psakhie ; V. M. Fomin |v [020069, 5 p.] |d 2015 | |
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| 701 | 1 | |a Gubaydulina |b T. A. |c chemist |c Leading engineer of Tomsk Polytechnic University |f 1949- |g Tatiana Anatolievna |3 (RuTPU)RU\TPU\pers\33972 | |
| 701 | 1 | |a Sergeev |b V. P. |c specialist in the field of materials science |c Professor of Tomsk Polytechnic University, doctor of technical Sciences |f 1949- |g Viktor Petrovich |3 (RuTPU)RU\TPU\pers\32730 |9 16615 | |
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| 701 | 1 | |a Kalashnikov |b M. P. |c physicist |c Engineer of Tomsk Polytechnic University |g Mark Petrovich |3 (RuTPU)RU\TPU\pers\33561 | |
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