Physicomechanical properties of the surface of a zirconium alloy modified by a pulsed ion beam

I. P. Chernov, E. V. Berezneeva, P. A. Beloglazova, S. V. Ivanova, I. V. Kireeva, A. M. Lider, G. E. Remnev, N. S. Pushilina, Yu P. Cherdantsev

Research output: Contribution to journalArticle

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Abstract

The physicomechanical properties of the surface of the Zr-1% Nb zirconium alloy modified by a pulsed carbon ion beam with a pulse duration of 80 ns, an energy of 200 keV, and a current density of 120 A/cm2 are studied at four regimes having different numbers of pulses. Irradiation by a carbon ion beam results in hardening of the surface layer to a depth of 2 μm, grain refinement to 0.15-0.8 μm, zirconium carbide formation, and a decrease in the hydrogen permeability of the zirconium alloy.

Original languageEnglish
Pages (from-to)535-539
Number of pages5
JournalTechnical Physics
Volume59
Issue number4
DOIs
Publication statusPublished - 2014

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zirconium alloys
zirconium carbides
ion beams
carbon
hardening
surface layers
permeability
pulse duration
current density
irradiation
hydrogen
pulses
energy

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Physicomechanical properties of the surface of a zirconium alloy modified by a pulsed ion beam. / Chernov, I. P.; Berezneeva, E. V.; Beloglazova, P. A.; Ivanova, S. V.; Kireeva, I. V.; Lider, A. M.; Remnev, G. E.; Pushilina, N. S.; Cherdantsev, Yu P.

In: Technical Physics, Vol. 59, No. 4, 2014, p. 535-539.

Research output: Contribution to journalArticle

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AU - Berezneeva, E. V.

AU - Beloglazova, P. A.

AU - Ivanova, S. V.

AU - Kireeva, I. V.

AU - Lider, A. M.

AU - Remnev, G. E.

AU - Pushilina, N. S.

AU - Cherdantsev, Yu P.

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