Application of diffuse discharges of atmospheric pressure formed by runaway electrons for modification of copper and stainless steel surface
| Autor: | Mikhail A. Shulepov, Victor F. Tarasenko, Mikhail Erofeev |
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| Rok vydání: | 2015 |
| Předmět: |
010302 applied physics
Physics Nuclear and High Energy Physics Atmospheric pressure 010308 nuclear & particles physics chemistry.chemical_element Electron Nanosecond 01 natural sciences Copper Atomic and Molecular Physics and Optics Cathode Anode law.invention chemistry law 0103 physical sciences Electrode Composite material Carbon |
| Zdroj: | Physics of Atomic Nuclei. 78:1670-1673 |
| ISSN: | 1562-692X 1063-7788 |
| Popis: | The results of studies devoted to the influence of a runaway electron pre-ionized diffuse discharge (REP DD) formed in air and nitrogen at atmospheric pressure on the surface of copper and stainless steel are presented. Nanosecond high-voltage pulses were used to obtain REP DD in different gases at high pressures in a chamber with a flat anode and a cathode possessing a small radius of curvature. This mode of discharge was implemented owing to the generation of runaway electrons and X-rays. The conditions under which the surface of copper and stainless steel was cleaned from carbon and oxidized are described. |
| Databáze: | OpenAIRE |
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