On the Synthesis Mechanism of TiN, ZrN, and HfN During Combustion of Mixtures of Aluminum Nanopowder with TiO2, ZrO2, and HfO2; Refractories and Industrial Ceramics; Vol. 60, iss. 4
| Parent link: | Refractories and Industrial Ceramics Vol. 60, iss. 4.— 2019.— [P. 394-398] |
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| Hlavní autor: | |
| Korporativní autor: | |
| Další autoři: | , |
| Shrnutí: | Title screen The technology for synthesizing TiN, ZrN, and HfN involves combustion in air of mixtures of aluminum nanopowder (NPAl) and the corresponding dioxides and contradicts thermodynamic calculations. Nitrides should be oxidized in the presence of air and converted to the oxides. The synthesis of nitrides in air is a new direction in the technology of refractory nitrides. Nitrogen from air is used in the proposed technology. The synthesis occurs at atmospheric pressure with free access of air. Complicated equipment is not required. Energy consumption is minimal. The synthesis proceeds spontaneously (exo-effect) after initiation. Mixtures of NPAl and the dioxides are reduced to the metals (Ti, Zr, Hf) or suboxides during combustion in air. Subsequent nitriding proceeds if the oxygen chemical activity is diminished. Режим доступа: по договору с организацией-держателем ресурса |
| Jazyk: | angličtina |
| Vydáno: |
2019
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| Témata: | |
| On-line přístup: | https://doi.org/10.1007/s11148-019-00374-2 |
| Médium: | Elektronický zdroj Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=662294 |
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| 200 | 1 | |a On the Synthesis Mechanism of TiN, ZrN, and HfN During Combustion of Mixtures of Aluminum Nanopowder with TiO2, ZrO2, and HfO2 |f L. O. Root, A. P. Ilyin, T. V. Konovchuk | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 22 tit.] | ||
| 330 | |a The technology for synthesizing TiN, ZrN, and HfN involves combustion in air of mixtures of aluminum nanopowder (NPAl) and the corresponding dioxides and contradicts thermodynamic calculations. Nitrides should be oxidized in the presence of air and converted to the oxides. The synthesis of nitrides in air is a new direction in the technology of refractory nitrides. Nitrogen from air is used in the proposed technology. The synthesis occurs at atmospheric pressure with free access of air. Complicated equipment is not required. Energy consumption is minimal. The synthesis proceeds spontaneously (exo-effect) after initiation. Mixtures of NPAl and the dioxides are reduced to the metals (Ti, Zr, Hf) or suboxides during combustion in air. Subsequent nitriding proceeds if the oxygen chemical activity is diminished. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Refractories and Industrial Ceramics | ||
| 463 | |t Vol. 60, iss. 4 |v [P. 394-398] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a combustion synthesis | |
| 610 | 1 | |a aluminum nanopowder (NPAl) | |
| 610 | 1 | |a metal nitrides | |
| 610 | 1 | |a burning in air | |
| 610 | 1 | |a non-pyrophoricity | |
| 610 | 1 | |a atmospheric nitrogen | |
| 610 | 1 | |a synthesis mechanism | |
| 610 | 1 | |a triplet oxygensinglet oxygen | |
| 610 | 1 | |a синтез | |
| 610 | 1 | |a горение | |
| 610 | 1 | |a нанопорошки | |
| 610 | 1 | |a нитриды | |
| 610 | 1 | |a алюминий | |
| 610 | 1 | |a металлы | |
| 610 | 1 | |a атмосферный азот | |
| 610 | 1 | |a триплетный кислород | |
| 700 | 1 | |a Root |b L. O. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of technical science |f 1982- |g Lyudmila Olegovna |3 (RuTPU)RU\TPU\pers\31506 |9 15667 | |
| 701 | 1 | |a Ilyin |b A. P. |c chemist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1949- |g Aleksandr Petrovich |3 (RuTPU)RU\TPU\pers\33060 | |
| 701 | 1 | |a Konovchuk |b T. V. |g Tatjyana Vladimirovna | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Школа базовой инженерной подготовки |b Отделение естественных наук |3 (RuTPU)RU\TPU\col\23562 |
| 801 | 2 | |a RU |b 63413507 |c 20200709 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1007/s11148-019-00374-2 | |
| 942 | |c CF | ||