Electron beam formation and its effect in novel plasma-optical device for evaporation of micro-droplets in cathode arc plasma coating
The additional pumping of energy into arc plasma flow by the self-consistently formed radially directed beam of high-energy electrons for evaporation of micro-droplets is considered. The radial beam appears near the inner cylindrical surface by secondary ion - electron emission at this surface bom...
Збережено в:
| Дата: | 2016 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2016
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/115423 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Electron beam formation and its effect in novel plasma-optical device for evaporation of micro-droplets in cathode arc plasma coating / A.A. Goncharov, V.I. Maslov, L.V. Naiko // Вопросы атомной науки и техники. — 2016. — № 6. — С. 121-124. — Бібліогр.: 4 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | The additional pumping of energy into arc plasma flow by the self-consistently formed radially directed beam of
high-energy electrons for evaporation of micro-droplets is considered. The radial beam appears near the inner
cylindrical surface by secondary ion - electron emission at this surface bombardment by peripheral arc plasma flow
ions. The beam is accelerated by electric potential jump, appeared in a cylindrical channel of the plasma-optical
system in crossed radial electrical and longitudinal magnetic fields. The high-energy electrons pump, during the time
of micro-droplet movement through the system, the energy, which is sufficient for evaporation of micro-droplets. |
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