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Information × Registration Number 0220U100422, 0115U001516 , R & D reports Title The fundamental basis of vacuum-deformation and ion-plasma technologies for creating nanostructured multifunctional coatings and radiation-protective laminates popup.stage_title Head Bilous Vitaliy A., Доктор технічних наук Registration Date 17-01-2020 Organization National Science Center "Kharkiv Institute of Physics and Technology" popup.description2  A series of technological processes of vacuum-arc deposition of nanostructured two-component coatings on the basis of Zr, Ti, Nb, Cr, Y, W, Ta with the concentration of alloying elements from 0 to 100% and some from 5 to 38 is developed. It is shown that nanostructured coatings are essentially more radiation resistant compared to metal of the same composition (practically do not swelling up to 80 dpa, which exceeds the dose of 4 campaigns in VVER 1000). Hard-alloyed coatings CrxV1-xN, multilayer CrN/VN and VN/MoN have low wear and friction coefficients, chemical inertness, and are suitable as self-lubricating in tribological contacts at high temperatures. Coatings with Ti65Al7C28 composition containing TiC and α-Ti (Al) phases with crystallite size of 12 and 8 nm, respectively, with cavitation resistance 3 times, and with abrasion resistance for 30 times higher than Ti6Al4V alloy and for 1.5 times than TiN coating, which testifies to their extraordinary prospect. Vacuum-deformation technologies for producing radiation-protective multilayer laminates of Al-Pb and Ti-Fe-W systems have been developed and implemented, which at the same value of the attenuation coefficient have 30 - 40% less weight than the equivalent radiation protection of aluminum. Vacuum-deformation technologies for producing radiation-protective multilayer laminates of Al-Pb and Ti-Fe-W systems have been developed and implemented, which at the same value of the attenuation coefficient have 30-40% less weight than the equivalent in radiation protection of aluminum. Product Description popup.authors Ilchenko Mykola I. Ilchenko Oleksandr V. Belous Vitaliy A. Bykasov Kostyantyn V. Veryovkin Andriy A. Klimenko Illya O. Komar Anatoliy A. Kuprin Oleksandr S. Leonov Sergiy O. Lyakun Andriy L. Malyava Kostyantyn O. Ovcharenko Valeriy D. Tolmachova Galina M. popup.nrat_date 2020-04-02 Close