
Radiation effects in coatings ZrTiN induced by impact of high energy krypton ions
Author(s) -
T. Adabergenova,
S. B. Kislitsin,
В.В. Углов,
И. А. Иванов,
A. S. Larionov,
A.E. Ryskulov
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1005/1/012004
Subject(s) - krypton , irradiation , materials science , ion , coating , fluence , corrosion , radiation resistance , sputter deposition , composite material , sputtering , radiation , radiation damage , atomic physics , nanotechnology , argon , chemistry , thin film , optics , nuclear physics , physics , organic chemistry
This paper presents research results of the impact of high-energy krypton ions on structure and mechanical properties of ZrTiN coatings. The ZrTiN coatings were synthesized by the magnetron sputtering method on the substrates from Cr18Ni10Ti steel. Samples irradiated by 84 Kr 14 with energy 125 MeV to fluence 10 16 cm −2 at room and 600°C temperatures. It established that irradiation resulted in significant changes in the surface structure, i.e. appearance of the coral-like structure. Formation of coral-like structure leads to degradation of mechanical properties such as hardness and corrosion resistance. Most significant changes surface structure and properties of coating observed after irradiation at room temperature.