Electrospark method for obtaining nanopowders; Journal of Physics: Conference Series; Vol. 1393 : Gas Discharge Plasmas and Their Applications (GDP 2019)
| Parent link: | Journal of Physics: Conference Series Vol. 1393 : Gas Discharge Plasmas and Their Applications (GDP 2019).— 2019.— [012156, 6 p.] |
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| Diğer Yazarlar: | , , , , |
| Özet: | Title screen In the paper, a metallic FexOy nanopowder was obtained by the electrospark method. The used electrospark installation consists of the electrode system, mobility system, system for measuring processing parameters (oscilloscope and current sensor, HV voltage divider, manovacuum meter), source of current pulses, vacuum system (vacuum pump, gas cylinders with working gas, gas routes, gas taps). The specific feature of the installation is the use of a power supply circuit of two generators with different voltage levels operating for one interelectrode gap. This generator circuit makes it possible to change the treatment parameters in wide ranges (pulse duration 10–100 ?s, pulse energy 0.1–0.6 J, pulse repetition rate 0.1–5 kHz). It will enable to choose the optimal ratio between the energy expended and the maximum yield of the product, as well as to study the influence of treatment parameters on the composition and properties of the resulting powder. The morphology and phase composition of the FexOy synthesized metal powder was studied. |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2019
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| Konular: | |
| Online Erişim: | http://earchive.tpu.ru/handle/11683/57716 https://doi.org/10.1088/1742-6596/1393/1/012156 |
| Materyal Türü: | MixedMaterials Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661674 |
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| 200 | 1 | |a Electrospark method for obtaining nanopowders |f M. V. Zhuravlev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 19 tit.] | ||
| 330 | |a In the paper, a metallic FexOy nanopowder was obtained by the electrospark method. The used electrospark installation consists of the electrode system, mobility system, system for measuring processing parameters (oscilloscope and current sensor, HV voltage divider, manovacuum meter), source of current pulses, vacuum system (vacuum pump, gas cylinders with working gas, gas routes, gas taps). The specific feature of the installation is the use of a power supply circuit of two generators with different voltage levels operating for one interelectrode gap. This generator circuit makes it possible to change the treatment parameters in wide ranges (pulse duration 10–100 ?s, pulse energy 0.1–0.6 J, pulse repetition rate 0.1–5 kHz). It will enable to choose the optimal ratio between the energy expended and the maximum yield of the product, as well as to study the influence of treatment parameters on the composition and properties of the resulting powder. The morphology and phase composition of the FexOy synthesized metal powder was studied. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\3526 |t Journal of Physics: Conference Series | |
| 463 | |t Vol. 1393 : Gas Discharge Plasmas and Their Applications (GDP 2019) |o 14th International Conference, 15–21 September 2019, Tomsk, Russia |o [proceedings] |v [012156, 6 p.] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электроискровые методы | |
| 610 | 1 | |a получение | |
| 610 | 1 | |a нанопорошки | |
| 701 | 1 | |a Zhuravlev |b M. V. |c physicist |c Researcher of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1986- |g Mikhail Valerievich |y Tomsk |3 (RuTPU)RU\TPU\pers\34637 |9 17999 | |
| 701 | 1 | |a Sazonov |b R. V. |c physicist |c senior researcher of Tomsk Polytechnic University, candidate of physico-mathematical Sciences |f 1984- |g Roman Vladimirovich |3 (RuTPU)RU\TPU\pers\32698 |9 16584 | |
| 701 | 1 | |a Kholodnaya |b G. E. |c electrophysicist |c Associate Scientist of Tomsk Polytechnic University, candidate of technical Sciences |f 1986- |g Galina Evgenievna |3 (RuTPU)RU\TPU\pers\32699 |9 16585 | |
| 701 | 1 | |a Pyatkov |b I. |c Physicist |c Research Engineer of Tomsk Polytechnic University |f 1993- |g Igor |9 21877 | |
| 701 | 1 | |a Ponomarev |b D. V. |c physicist |c Senior researcher of Tomsk Polytechnic University, Candidate of technical sciences |f 1981- |g Denis Vladimirovich |3 (RuTPU)RU\TPU\pers\32702 |9 16588 | |
| 801 | 2 | |a RU |b 63413507 |c 20200130 |g RCR | |
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/57716 |z http://earchive.tpu.ru/handle/11683/57716 | |
| 856 | 4 | |u https://doi.org/10.1088/1742-6596/1393/1/012156 |z https://doi.org/10.1088/1742-6596/1393/1/012156 | |
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