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Information × Registration Number 0120U102807, ( 0222U003348  ) R & D request Title Modeling and study of the properties of thermostable wear-resistant layers with a gradient structure based on iron and chromium nitrides Head Kushnir Roman M., Доктор фізико-математичних наук Registration Date 10-06-2020 Organization Institute of Applied Problems of Mechanics and Mathematics named after Ya. S. Pidstryhach of the National Academy of Sciences of Ukraine popup.description1 Creation of general experimental and theoretical approaches to the development of wear-resistant layers and coatings based on iron and chromium nitrides resistant to thermal action under conditions of adhesive wear. Optimization of the parameters of the structural state of materials with gradient reinforced layers in order to improve the performance of materials of friction pairs. The solution to the fundamental problem of materials science and mechanics of a deformable solid – study of the processes of elastic-plastic deformation and thermal state in the surface layers of materials with gradient reinforced layers, in particular during dry friction (without lubricant). Development of new mathematical models that allow to study the thermal and stress state in coated bodies under high-temperature heating during operation (dry friction with the occurrence of thermal flashes) taking into account structural-phase transformations. popup.nrat_date 2024-12-10 Close