Hydride-dehydride fine zirconium powders for pyrotechnics; International Journal of Energetic Materials and Chemical Propulsion; Vol. 20, iss. 1
| Parent link: | International Journal of Energetic Materials and Chemical Propulsion Vol. 20, iss. 1.— 2021.— [P. 31-43] |
|---|---|
| Autor corporatiu: | , |
| Altres autors: | , , , , , , , , , |
| Sumari: | Title screen In this paper, the possibility of obtaining fine zirconium powders by the hydrogenation-dehydrogenation method is studied. The main parameters of the technological process that allow obtaining fine zirconium powders for pyrotechnics are determined. Hydrogenation and dehydrogenation of the samples are carried out in a rotating quartz tube placed in a furnace at temperatures of 380° C and 850° C, respectively. Zirconium hydride is milled using tungsten carbide balls to eliminate the presence of impurities. Thus it is possible to obtain a fine zirconium powder with a number-average particle size of 4.527 ± 2.650 μm and a specific surface area of 0.231 m2/g from the initial electrolytic zirconium powder with a number-average particle size of 220 μm and a specific surface area < 0.1 m2/g. The allowed relative error of measuring the specific surface area is ± 5%. Hence it is possible to reduce the particle size of zirconium powder by 54.6 times without changing the composition. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2021
|
| Matèries: | |
| Accés en línia: | https://doi.org/10.1615/IntJEnergeticMaterialsChemProp.2020035408 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666408 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 666408 | ||
| 005 | 20250215163541.0 | ||
| 035 | |a (RuTPU)RU\TPU\network\37612 | ||
| 090 | |a 666408 | ||
| 100 | |a 20211223d2021 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a US | ||
| 135 | |a drgn ---uucaa | ||
| 181 | 0 | |a i | |
| 182 | 0 | |a b | |
| 200 | 1 | |a Hydride-dehydride fine zirconium powders for pyrotechnics |f I. V. Amelichkin, E. M. Knyazeva, R. O. Medvedev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 20 tit.] | ||
| 330 | |a In this paper, the possibility of obtaining fine zirconium powders by the hydrogenation-dehydrogenation method is studied. The main parameters of the technological process that allow obtaining fine zirconium powders for pyrotechnics are determined. Hydrogenation and dehydrogenation of the samples are carried out in a rotating quartz tube placed in a furnace at temperatures of 380° C and 850° C, respectively. Zirconium hydride is milled using tungsten carbide balls to eliminate the presence of impurities. Thus it is possible to obtain a fine zirconium powder with a number-average particle size of 4.527 ± 2.650 μm and a specific surface area of 0.231 m2/g from the initial electrolytic zirconium powder with a number-average particle size of 220 μm and a specific surface area < 0.1 m2/g. The allowed relative error of measuring the specific surface area is ± 5%. Hence it is possible to reduce the particle size of zirconium powder by 54.6 times without changing the composition. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t International Journal of Energetic Materials and Chemical Propulsion | ||
| 463 | |t Vol. 20, iss. 1 |v [P. 31-43] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a zirconium | |
| 610 | 1 | |a powder | |
| 610 | 1 | |a milling | |
| 610 | 1 | |a hydrogenation-dehydrogenation | |
| 610 | 1 | |a hydride | |
| 610 | 1 | |a цирконий | |
| 610 | 1 | |a порошки | |
| 610 | 1 | |a измельчение | |
| 610 | 1 | |a гидрирование | |
| 701 | 1 | |a Amelichkin |b I. V. |g Ivan Vyacheslavovich | |
| 701 | 1 | |a Knyazeva |b E. M. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1956- |g Elena Mikhailovna |3 (RuTPU)RU\TPU\pers\34498 |9 17881 | |
| 701 | 1 | |a Medvedev |b R. O. |g Rodion Olegovich | |
| 701 | 1 | |a Muslimova |b A. V. |g Aleksandra | |
| 701 | 1 | |a Nefedov |b R. A. |g Roman Andreevich | |
| 701 | 1 | |a Orlov |b V. V. |g Vladislav Viktorovich | |
| 701 | 1 | |a Sachkov |b V. I. |c chemist |c Associate Professor of Tomsk Polytechnic University, Candidate of chemical sciences |f 1978- |g Viktor Ivanovich |3 (RuTPU)RU\TPU\pers\34320 | |
| 701 | 1 | |a Sachkova |b A. S. |c biologist |c Associate Professor of Tomsk Polytechnic University, candidate of biological sciences |f 1986- |g Anna Sergeevna |3 (RuTPU)RU\TPU\pers\36753 |9 19792 | |
| 701 | 1 | |a Stepanova |b O. B. |g Oyuna Borisovna | |
| 701 | 1 | |a Zhukov |b I. A. |g Iljya Aleksandrovich | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Отделение ядерно-топливного цикла |3 (RuTPU)RU\TPU\col\23554 |
| 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 20211223 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1615/IntJEnergeticMaterialsChemProp.2020035408 | |
| 942 | |c CF | ||