A facility for metal surface treatment with an electron beam; Instruments and Experimental Techniques; Vol. 48, № 1
| Parent link: | Instruments and Experimental Techniques.— , 2000- Vol. 48, № 1.— 2005.— [P. 117-121] |
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| Autor corporatiu: | |
| Altres autors: | , , , , |
| Sumari: | Title screen A design for a facility for the surface treatment of metal samples is described, and the results from investigating the source of a high-current low-energy electron beam are presented. The electron beam, which has a current as high as 300 A, a pulse duration of 30 µs, and a pulse repetition rate of up to 10 Hz, is formed in a plasma-cathode gas-filled diode at an accelerating voltage of ~20 kV. The space-charge compensated electron beam is transported a distance of 20 cm in a longitudinal magnetic field to the region of its interaction with a solid body. At a current density as high as 100 A/cm2, the power density produced by the beam is sufficient for the metal surface to be melted in the duration of one or several pulses. Samples can be replaced in the facility without breaking the vacuum. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2005
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| Matèries: | |
| Accés en línia: | http://dx.doi.org/10.1007/s10786-005-0023-0 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649139 |
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| 200 | 1 | |a A facility for metal surface treatment with an electron beam |f N. N. Koval [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 121 (8 tit.)] | ||
| 330 | |a A design for a facility for the surface treatment of metal samples is described, and the results from investigating the source of a high-current low-energy electron beam are presented. The electron beam, which has a current as high as 300 A, a pulse duration of 30 µs, and a pulse repetition rate of up to 10 Hz, is formed in a plasma-cathode gas-filled diode at an accelerating voltage of ~20 kV. The space-charge compensated electron beam is transported a distance of 20 cm in a longitudinal magnetic field to the region of its interaction with a solid body. At a current density as high as 100 A/cm2, the power density produced by the beam is sufficient for the metal surface to be melted in the duration of one or several pulses. Samples can be replaced in the facility without breaking the vacuum. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Instruments and Experimental Techniques |d 2000- | ||
| 463 | |t Vol. 48, № 1 |v [P. 117-121] |d 2005 | ||
| 610 | 1 | |a электронный ресурс | |
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| 610 | 1 | |a поверхность металла | |
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| 701 | 1 | |a Devyatkov |b V. N. | |
| 701 | 1 | |a Tolkachev |b V. S. | |
| 701 | 1 | |a Vintizenko |b L. G. | |
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