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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2016, Volume 42, Issue 6, Pages 97–103 (Mi pjtf6480)  
This article is cited in 15 scientific papers (total in 15 papers)

A mechanism of microcrater formation in metallic material irradiated by a low-energy high-current electron beam

G. E. Ozura, D. I. Proskurovskiia, V. P. Rotshteinb

a Institute of High Current Electronics, Siberian Branch of the Russian Academy of Sciences, Tomsk
b Tomsk State Pedagogical University
Full-text PDF (556 kB) Citations (15)
Abstract: Experiments with stainless steel (304L grade) samples exposed to microsecond pulses of high-current low-energy (10–30 keV) electron beam have been performed to determine dependences of the morphology, average diameter, and density of irradiation-induced microcraters on the beam energy density. A mechanism is proposed, according to which the crater formation is caused by radial spreading of the melt from the site of localization of a MnS inclusion under the action of the surface tension gradient caused by overheating of the inclusion. Estimations of the dimensions of microcraters are in satisfactory agreement with experimental data.
Keywords: Technical Physic Letter, 304L Steel, Radial Spreading, Surface Tension Gradient, Manganese Sulfide.
Received: 01.11.2015
English version:
Technical Physics Letters, 2016, Volume 42, Issue 3, Pages 328–331
DOI: https://doi.org/10.1134/S1063785016030275
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: G. E. Ozur, D. I. Proskurovskii, V. P. Rotshtein, “A mechanism of microcrater formation in metallic material irradiated by a low-energy high-current electron beam”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 42:6 (2016), 97–103; Tech. Phys. Lett., 42:3 (2016), 328–331
Citation in format AMSBIB
\Bibitem{OzuProRot16}
\by G.~E.~Ozur, D.~I.~Proskurovskii, V.~P.~Rotshtein
\paper A mechanism of microcrater formation in metallic material irradiated by a low-energy high-current electron beam
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2016
\vol 42
\issue 6
\pages 97--103
\mathnet{http://mi.mathnet.ru/pjtf6480}
\elib{https://elibrary.ru/item.asp?id=27368156}
\transl
\jour Tech. Phys. Lett.
\yr 2016
\vol 42
\issue 3
\pages 328--331
\crossref{https://doi.org/10.1134/S1063785016030275}
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    • This publication is cited in the following 15 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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