Solid-Phase Formation of Li-Zn Ferrite under High-Energy Impact
| Parent link: | Materials Science Forum: Scientific Journal Vol. 970 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance II.— 2019.— [P. 250-256] |
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| Izvleček: | Title screen The effect of complex high-energy action, including mechanical milling of Li[2]CO[3]-Fe[2]O[3-ZnO initial reagents mixture and its consistent heating by the pulsed electron beam on solid-phase synthesis was studied by X-ray powder diffraction and thermal analyses. The initial mixture Li[2]CO[3]-Fe[2]O[3]-ZnO corresponds to the ferrite with stoichiometric formula: Li[0.5(1-x)]Zn[x]Fe[2.5-0.5x]О[4], where х=0.2. The same studies were carried out with thermal heating in a laboratory furnace for detection the effect of radiation on the formation of phase composition lithium-zinc ferrite. Initial mixture was milled in AGO-2S planetary ball mill with a milling speed of 2220 rpm for 60 min. Radiation-thermal synthesis of the milled mixture was carried out by the pulsed electron accelerator (ILU-6) at 600°C and 750°C. The maximum time of the isothermal stage was 60 minutes. According to the X-ray powder diffraction and thermogravimetric analysis, it was found that the complex high-energy action leads to decrease a temperature and time of obtaining lithium-zinc ferrite homogeneous in phase composition. The proposed high-energy regimes allow to synthesized lithium-zinc ferrites at 600 °C for 60 minutes, which is much lower compared to conventional ceramic technology. Режим доступа: по договору с организацией-держателем ресурса |
| Jezik: | angleščina |
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2019
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| Online dostop: | https://doi.org/10.4028/www.scientific.net/MSF.970.250 |
| Format: | Elektronski Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=660937 |
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| 200 | 1 | |a Solid-Phase Formation of Li-Zn Ferrite under High-Energy Impact |f E. V. Nikolaev, E. N. Lysenko, A. P. Surzhikov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a The effect of complex high-energy action, including mechanical milling of Li[2]CO[3]-Fe[2]O[3-ZnO initial reagents mixture and its consistent heating by the pulsed electron beam on solid-phase synthesis was studied by X-ray powder diffraction and thermal analyses. The initial mixture Li[2]CO[3]-Fe[2]O[3]-ZnO corresponds to the ferrite with stoichiometric formula: Li[0.5(1-x)]Zn[x]Fe[2.5-0.5x]О[4], where х=0.2. The same studies were carried out with thermal heating in a laboratory furnace for detection the effect of radiation on the formation of phase composition lithium-zinc ferrite. Initial mixture was milled in AGO-2S planetary ball mill with a milling speed of 2220 rpm for 60 min. Radiation-thermal synthesis of the milled mixture was carried out by the pulsed electron accelerator (ILU-6) at 600°C and 750°C. The maximum time of the isothermal stage was 60 minutes. According to the X-ray powder diffraction and thermogravimetric analysis, it was found that the complex high-energy action leads to decrease a temperature and time of obtaining lithium-zinc ferrite homogeneous in phase composition. The proposed high-energy regimes allow to synthesized lithium-zinc ferrites at 600 °C for 60 minutes, which is much lower compared to conventional ceramic technology. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\24092 |t Materials Science Forum |o Scientific Journal | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\30892 |t Vol. 970 : Modern Problems in Materials Processing, Manufacturing, Testing and Quality Assurance II |o September 2019, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; ed. A. P. Surzhikov |v [P. 250-256] |d 2019 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Impulse Electron Beam | |
| 610 | 1 | |a Lithium Ferrites | |
| 610 | 1 | |a Mechanical Milling | |
| 610 | 1 | |a Thermal Analysis | |
| 610 | 1 | |a X-Ray Powder Diffraction | |
| 610 | 1 | |a импульсные пучки | |
| 610 | 1 | |a литиевые ферриты | |
| 610 | 1 | |a механическое измельчение | |
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| 610 | 1 | |a рентгеновская дифракция | |
| 610 | 1 | |a высокая энергия | |
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| 701 | 1 | |a Lysenko |b E. N. |c Specialist in the field of electrical engineering |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1972- |g Elena Nikolaevna |3 (RuTPU)RU\TPU\pers\32050 |9 16097 | |
| 701 | 1 | |a Surzhikov |b A. P. |c physicist |c Professor of Tomsk Polytechnic University, doctor of physical and mathematical sciences (DSc) |f 1951- |g Anatoly Petrovich |3 (RuTPU)RU\TPU\pers\30237 |9 14617 | |
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