Change in the properties of BT-23 titanium alloy induced by implantation of iron and zirconium ions followed by exposure to a low-energy high-current electron beam

E. A. Bazyl’, A. D. Pogrebnyak, B. P. Gritsenko, S. V. Sokolov, V. V. Staiko, N. V. Sviridenko, S. N. Bratushka

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Abstract

Atomic physics methods, atomic force microscopy, and testing of microhardness, wear resistance, and friction coefficient were used to investigate Ti41-V41-Al18 samples implanted with iron (60 kV) and zirconium (40 kV) ions, and then exposed to a high-current electron beam with energy fluxes of 2.7 and 5.5 J/cm2. The maximum concentration of iron ions is 16.5 at.% at a depth of 85 nm and that of zirconium ions 0.85 at.% at 56 nm. After double implantation, the friction coefficient decreases and the wear resistance increases. After implantation and high-current electron beam treatment, the depth of the hardened layer and the wear resistance increase.

Original languageEnglish
Pages (from-to)621-623
Number of pages3
JournalTechnical Physics Letters
Volume25
Issue number8
DOIs
Publication statusPublished - Aug 1999
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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