Structural-phase changes in Thin films and surface layers of Ti41.5Zr41.5Ni17 alloy, stimulated by radiation-thermal impact of hydrogen plasma

Research output: Contribution to journalArticle

Authors

  • S.V. Malykhin
  • V.A. Makhlaj
  • S.V. Surovitskiy
  • S.S. Borisova
  • S.S. Herashchenko
  • V.V. Kondratenko
  • I.A. Kopylets
  • A.A. Baturin
  • Dmitry Terentyev

Institutes & Expert groups

  • NSC - Kharkov Institute of Physics and Technology

Documents & links

Abstract

X-ray diffraction and SEM microscopy were used to study structural and phase changes in the surface layers of a Ti41.5Zr41.5Ni17 alloy bulk sample (target) and a thin film (deposited by magnetron sputtering of the target) under radiation-thermal action of pulsed hydrogen plasma with a thermal load of 0.6 MJ/m2 in QSPA Kh-50 installation. It is established that the irradiation results in the formation of a two-phase state: the icosahedral quasicrystalline phase together with the phase of the 1/1 approximant crystal (W-phase). As a result of isothermal (550C) annealing, the content of the quasicrystalline phase increases

Details

Original languageEnglish
Pages (from-to)83-86
Number of pages4
JournalProblems in Atomic Science and Technology
Volume25
Issue number1
StatePublished - 1 May 2019

Keywords

  • Phase, Alloy, Simulations, Plasma

ID: 5102249