Просмотреть запись

Synthesis of silicon carbide nanopowders in free flowing plasma jet with different energy levels

Электронный архив ТПУ

Информация об архиве | Просмотр оригинала
 
 
Поле Значение
 
Заглавие Synthesis of silicon carbide nanopowders in free flowing plasma jet with different energy levels
 
Автор Nikitin, Dmitry Sergeevich
Sivkov, Aleksandr Anatolyevich
Rakhmatullin, Ilyas Aminovich
Ivashutenko, Alexander Sergeevich
 
Тематика нанопорошки
карбид кремния
плазменные струи
импульсные ускорители
плазмодинамические методы
рентгеновская дифракция
просвечивающая электронная микроскопия
кристаллиты
 
Описание Silicon carbide (SiC) nanopowders were produced by the synthesis in an electrodischarge plasma jet generated by a high-current pulsed coaxial magnetoplasma accelerator. The present work focuses on the experiments where the obtained hypersonic plasma jet flew into space of the reactor chamber without impact on a target. The energy level of experiments was changed from ~10.0 to ~30.0 kJ. Four experiments were carried out at different energy levels. The powder products synthesized by the plasmadynamic method were studied by such well-known methods: X-ray diffraction (XRD), transmission electron microscopy (TEM). All the powders mainly contain cubic silicon carbide ([beta]-SiC) particles with clear crystal structures and triangular shapes. SiC content reaches its maximum value 95% at the energy level 21.0 kJ, then SiC content is decreased to 70% the energy level 27.8 kJ. The powder crystallites in different experiments have approximately the same average crystallite size because quasistationary time, which allows growing powder crystallites, is absent.
 
Дата 2017-06-08T04:19:14Z
2017-06-08T04:19:14Z
2017
 
Тип Conference Paper
Published version (info:eu-repo/semantics/publishedVersion)
Conference paper (info:eu-repo/semantics/conferencePaper)
 
Идентификатор Synthesis of silicon carbide nanopowders in free flowing plasma jet with different energy levels / D. S. Nikitin [et al.] // Journal of Physics: Conference Series. — 2017. — Vol. 830 : Energy Fluxes and Radiation Effects 2016 : 5th International Congress, 2–7 October 2016, Tomsk, Russian Federation : [materials]. — [012120, 5 p.].
http://earchive.tpu.ru/handle/11683/39498
10.1088/1742-6596/830/1/012120
 
Язык en
 
Связанные ресурсы Journal of Physics: Conference Series. Vol. 830 : Energy Fluxes and Radiation Effects 2016. — Bristol, 2017.
 
Права Open access (info:eu-repo/semantics/openAccess)
 
Издатель IOP Publishing