Steel surface TiCrN, TiMoNcoatings structural phase state change features after low-energy alpha particles irradiation

S. B. Kislitsin, A. I. Potekaev, V. V. Uglov, A. A. Klopotov, V. D. Klopotov, Yu F. Ivanov, A. T. Parpiev

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The low-energy alpha particles irradiation impact on structural phase composition and 321S31 steel surface TiCrN and TiMoN coatings morphology have been summarized. The samples irradiation has been carried out in the DTs-60 (the Dubna cyclotron) heavy-ion accelerator by the4He+2 low-energy ions (40 keV) into a 1.0•1017 ion/cm2 fluence. It has been established thatthe 321S31 steel alpha particles implantation having energy of 40 keV results in the austenite initial γ-structurepartial transfer, stimulated by the irradiation, to the martensiteα-structure. The low-energy alpha particles irradiation within the fluencies range from 1016 to 1017 ion/cm2 for the TiCrN and TiMoN coatings formed by the ionic bombardment condensation method doesn't result in the phase transfers with a coating crystal lattice type change.

Original languageEnglish
Article number012010
JournalIOP Conference Series: Materials Science and Engineering
Issue number1
Publication statusPublished - 12 Jan 2018
Event6th International Conference on Modern Technologies for Non-Destructive Testing - Tomsk, Russian Federation
Duration: 9 Oct 201714 Oct 2017


ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

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