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This paper presents the results of tribological wear resistance tests on pure chromium subjected to xenon ion
implantation with an energy of 160 MeV. Chromium is a very popular engineering material used in many
industries, including aerospace, automotive, power generation and electronics. It owes its popularity to its
resistance to high temperatures, corrosion, and high mechanical strength. High-energy implantation of heavy
ions causes a significant amount of radiation damage, which affects the crystalline structure of the material's
surface layer and thus changes its mechanical properties. This is especially important in space and nuclear
power applications. The research was aimed at demonstrating changes in frictional wear resistance as a result
of exposure to Xe ions at different doses per unit area. The research was conducted using the pin-on-disc
method in an aqueous environment. A statistically significant decrease in tribological wear of pure chromium
subjected to Xe ion implantation with an energy of 160 MeV was observed.
