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Information × Registration Number 0226U002287, (0124U001075) , R & D reports Title Synthesis of biocompatible metal-ceramic composites for increasing the wear resistance of titanium-based medical instruments and implants popup.stage_title Кінетика формування полікарбідів при механохімічній обробці суміші вуглецевих нанотрубок з відібраними металами. Head Vasyl V. Kuryliuk, Кандидат фізико-математичних наук Registration Date 13-02-2026 Organization Taras Shevchenko National University of Kyiv popup.description1 The main goal of the Project is to develop a scientific approach to design new biocompatible ceramic materials suited as durable wear-resistant coatings for medical instruments. Such nanocomposite materials will be obtained by reactive hot pressing of the charge containing new multicomponent carbides synthesized by mechanochemical alloying. popup.description2 Improving medical support tools for the treatment of servicemen with surgical pathologies requires equipping tactical medicine with medical instruments that are durable under field conditions. At present, strong and corrosion-resistant medical-grade titanium is widely used for this purpose. However, when providing pre-medical care on the battlefield under extreme conditions, this material requires further enhancement. The Project aims to address the problem of improving the durability of surgical instruments through the development of biocompatible nanocomposite materials incorporating newly synthesized multicomponent nanoscale polycarbides. The main objective of the Project is to develop a scientifically grounded approach to creating new biocompatible ceramic materials for depositing protective wear-resistant coatings onto the surfaces of medical titanium components.The nanocomposite materials to be developed will be produced by reactive hot pressing (RHP) of a powder charge containing new multicomponent carbides synthesized via mechanical alloying (MA). To achieve the Project’s objective, the following tasks are planned: Based on an analysis of available literature data on the structure and properties of carbide systems, as well as preliminary computational modeling results, to identify promising compositions for further MA synthesis of multicomponent reinforcing additives; Based on experimental investigation of stepwise-selected test samples after MA processing, to determine their phase composition, crystalline structure, and real structure of individual phase constituents; Through analysis of the obtained experimental data, to establish the features of phase transformation kinetics; To perform reactive hot pressing of titanium-based nanocomposite materials using the final MA synthesis products and to investigate the physical characteristics of the resulting materials; To justify a methodology for selecting compositions to improve performance properties. Product Description popup.authors Mykhailo P. Semenko Kuryliuk Alla M. Biliavyna Nadiia М. Kohutiuk Pavlo P. Ostapenko Roman V. popup.nrat_date 2026-02-13 Close