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Information × Registration Number 0224U032018, 0123U104039 , R & D reports Title Use of laser beam and plasma jet in surface engineering popup.stage_title Head Yefremenko Vasyl H., Доктор технічних наук Registration Date 12-07-2024 Organization State Higher Educational Institution "Azov State Technical University" popup.description2  Phase-structural transformation processes and wear resistance in coatings and surface carburized layers of biomedical alloy, treated with high-energy sources, including the use of pulsed plasma and laser beam. The purpose of the work is to determination of the impact of post-plasma treatment and wear conditions on the abrasive wear resistance of pulsed plasma coatings; determination of the effect of combined treatment (carburizing + laser processing) on the phase-structural state and mechanical properties of biomedical titanium alloy. Research methods: optical and electron microscopy, energy-dispersive spectroscopy, microhardness measurement, X-ray diffraction studies, and tribological testing. The study describes the microstructure, phase state, and tribological characteristics of coatings applied using pulsed plasma, the impact of post-plasma heat treatment, and the counter body material on the abrasive wear resistance of mono- and multilayer coatings. The phase-structural state and hardness of the biomedical titanium alloy, manufactured using LPBF printing, subjected to carburizing and subsequent laser treatment, were determined. Product Description popup.authors Yefremenko Vasyl H. Dzherenova Antonina V. Zurnadzhy Vadym I. Tsvetkova Olena V. Chabak Yuliia Н. popup.nrat_date 2024-07-12 Close