The influence of a powerful stream of deuterium ions and deuterium plasma on the structural state of the surface layer of titanium
- Authors: Demin A.S.1, Morozov E.V.1, Maslyaev S.A.1, Pimenov V.N.1, Gribkov V.A.1,2, Demina E.V.1, Sasinovskaya I.P.1, Sirotinkin V.P.1, Sprygin U.S.1, Bondarenko G.G.3, Tikhonov A.N.3, Gaidar A.I.4
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Affiliations:
- Baikov Institute of Metallurgy and Materials Science
- Institute of Plasma Physics and Laser Microfusion
- National Research University Higher School of Economics
- Research Institute of Advanced Materials and Technology
- Issue: Vol 8, No 3 (2017)
- Pages: 412-418
- Section: Plasmochemical Methods of Production and Treatment of Materials
- URL: https://journals.rcsi.science/2075-1133/article/view/206484
- DOI: https://doi.org/10.1134/S2075113317030078
- ID: 206484
Cite item
Abstract
The effect of a high-power pulsed flow of deuterium ions and deuterium plasma generated in a plasma focus setup on the surface structure of a Ti plate was investigated. It was established that, depending on the radiation-thermal conditions on the surface, three zones with different surface morphology, structure, and defects were formed in the surface layer irradiated. The peculiarities of the surface damage in the center of the irradiated region of the Ti target exposed to the most severe radiation (power density of the ion and plasma flows of qi ≈ 1011–1012 and qp ≈ 109–1010 W/cm2, respectively) were studied, as well as those for the peripheral region exposed to softer radiation.
About the authors
A. S. Demin
Baikov Institute of Metallurgy and Materials Science
Author for correspondence.
Email: casha@bk.ru
Russian Federation, Moscow, 119334
E. V. Morozov
Baikov Institute of Metallurgy and Materials Science
Email: casha@bk.ru
Russian Federation, Moscow, 119334
S. A. Maslyaev
Baikov Institute of Metallurgy and Materials Science
Email: casha@bk.ru
Russian Federation, Moscow, 119334
V. N. Pimenov
Baikov Institute of Metallurgy and Materials Science
Email: casha@bk.ru
Russian Federation, Moscow, 119334
V. A. Gribkov
Baikov Institute of Metallurgy and Materials Science; Institute of Plasma Physics and Laser Microfusion
Email: casha@bk.ru
Russian Federation, Moscow, 119334; Warsaw, 01-497
E. V. Demina
Baikov Institute of Metallurgy and Materials Science
Email: casha@bk.ru
Russian Federation, Moscow, 119334
I. P. Sasinovskaya
Baikov Institute of Metallurgy and Materials Science
Email: casha@bk.ru
Russian Federation, Moscow, 119334
V. P. Sirotinkin
Baikov Institute of Metallurgy and Materials Science
Email: casha@bk.ru
Russian Federation, Moscow, 119334
U. S. Sprygin
Baikov Institute of Metallurgy and Materials Science
Email: casha@bk.ru
Russian Federation, Moscow, 119334
G. G. Bondarenko
National Research University Higher School of Economics
Email: casha@bk.ru
Russian Federation, Moscow, 101000
A. N. Tikhonov
National Research University Higher School of Economics
Email: casha@bk.ru
Russian Federation, Moscow, 101000
A. I. Gaidar
Research Institute of Advanced Materials and Technology
Email: casha@bk.ru
Russian Federation, Moscow, 115054
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