Influence of powerful pulses of hydrogen plasma upon materials in PF-1000 device

• Autorzy: Pimenov V. , Gribkov V. , Dubrovsky A. , Mezzetti F. , Scholz M. , Ugaste U. , Dyomina E. , Ivanov L. , Maslyaev S. , Miklaszewski R. , Borowiecki M. , De Chiara P. , Pizzo L. , Szydlowski A. , Volobuev I. V.
• Języki publikacji: EN

Abstrakty

EN

The results of experimental investigations of powerful hydrogen plasma jets and fast ion beams interaction with various materials (austenitic chromium-manganese steels, pure vanadium, tungsten, graphite, copper, and their alloys: Cu-4 mass% Ni and Cu-10 mass% Ga) are presented. The materials were placed on the discharge axis of the PF-1000 device and irradiated with fluxes of fast ions (of energy in the range from tens keV up to several MeV) and with plasma streams (of power flux density q~(108 109) W/cm2). It was found that the fast ions and plasma streams caused different damages to the aforementioned materials. A diverse character of the damages to the individual investigated material was revealed. Some peculiarities of the process as well as the correlation between the surface density of the "macroscopic" structural defects (blisters and craters) and the fluence of the fast ions implanted in the specimen are discussed.

Słowa kluczowe

EN

dense plasma focus (DPF); ion beam; irradiation; plasma jet; surface damage; test specimen

• Wydawca: Institute of Nuclear Chemistry and Technology
• Czasopismo: Nukleonika
• Rocznik: 2002
• Tom: Vol. 47, nr 4
• Strony: 155--162
• Opis fizyczny: Bibliogr. 21 poz., rys.

Twórcy

autor

Pimenov V.

• A. A. Baikov Institute of Metallurgy and Material Science, Russian Academy of Sciences, 49 Leninsky Pr., 117334 Moscow, Russia, Tel.: [phone], Fax: [phone]

autor

Gribkov V.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str. 00-908 Warsaw, Poland

autor

Dubrovsky A.

• P. N. Lebedev Physical Institute, Russian Academy of Sciences, 53 Leninsky Pr., 117924 Moscow, Russia

autor

Mezzetti F.

• University of Ferrara, INFM, 12 Via Paradiso, I-44100 Ferrara, Italy

autor

Scholz M.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str. 00-908 Warsaw, Poland

autor

Ugaste U.

• Pedagogical University of Tallinn, 25 Narva Road, 10120 Tallinn, Estonia

autor

Dyomina E.

• A. A. Baikov Institute of Metallurgy and Material Science, Russian Academy of Sciences, 49 Leninsky Pr., 117334 Moscow, Russia, Tel.: [phone], Fax: [phone]

autor

Ivanov L.

• A. A. Baikov Institute of Metallurgy and Material Science, Russian Academy of Sciences, 49 Leninsky Pr., 117334 Moscow, Russia, Tel.: [phone], Fax: [phone]

autor

Maslyaev S.

• A. A. Baikov Institute of Metallurgy and Material Science, Russian Academy of Sciences, 49 Leninsky Pr., 117334 Moscow, Russia, Tel.: [phone], Fax: [phone]

autor

Miklaszewski R.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str. 00-908 Warsaw, Poland

autor

Borowiecki M.

• Institute of Plasma Physics and Laser Microfusion, 23 Hery Str. 00-908 Warsaw, Poland

autor

De Chiara P.

• University of Ferrara, INFM, 12 Via Paradiso, I-44100 Ferrara, Italy

autor

Pizzo L.

• University of Ferrara, INFM, 12 Via Paradiso, I-44100 Ferrara, Italy

autor

Szydlowski A.

• The Andrzej Soltan Institute for Nuclear Studies, 05-400 Otwock-Swierk, Poland

autor

Volobuev I. V.

• P. N. Lebedev Physical Institute, Russian Academy of Sciences, 53 Leninsky Pr., 117924 Moscow, Russia

Bibliografia

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