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Information × Registration Number 0226U002040, (0124U000473) , R & D reports Title Quality technological assurance of strategic and long-term operated equipment parts with wear-resistant non-tungsten coatings strengthened by surfacing popup.stage_title Оптимізація хімічного складу сплавів на основі системи легування Fe-Mo-Ti-B-C, технологічних режимів наплавлення електродугових покриттів порошковими електродами та режимів механічного обробляння зміцнених деталей. Складання програми випробовування наплавлених деталей. Head Vytvytskyi Vasyl S., Кандидат технічних наук Registration Date 05-02-2026 Organization Ivano-Frankivsk National Technical University of Oil and Gas popup.description1 Development of a new environmentally friendly technology for the formation of electric arc coatings from powder-coated wires of the Fe-Mo-Ti-B-C system on the surfaces of steel parts intended for work under conditions of intensive abrasive wear in aggressive environments popup.description2 TECHNOLOGICAL SUPPORT FOR THE QUALITY OF STRATEGIC AND LONG-TERM OPERATIONAL EQUIPMENT PARTS STRENGTHENED WITH WEAR-RESISTANT WOLFRAM-FREE COATINGS DEPOSITED BY MELTING The main idea of the project is to create a surface composite layer containing inclusions of superhard refractory titanium compounds, which makes it possible to completely eliminate the use of high-cost tungsten carbides. During the reporting stage, experimental investigations were carried out using electron microscopy, which confirmed the formation of a fine-dispersed matrix with a uniform distribution of strengthening phases. This microstructural state ensures high wear resistance and crack resistance of the coatings. The technological regimes of electric arc surfacing with flux-cored (powder-filled) electrodes were optimized for the deposition of strengthening layers on flat, internal, and external surfaces of steel components. The process is implemented using a specially developed modular CNC-based system that operates with 3D photogrammetric models of worn parts and incorporates an automated real-time parameter adjustment system. Studies of the influence of surfacing parameters on coating properties made it possible to establish optimal conditions for achieving high adhesion strength and resistance to thermal effects. This approach enables the restoration of up to 75% of worn components while requiring only 40–60% of the cost of manufacturing new parts. Product Description popup.authors Andrii V. Hrytsanchuk Vytvytskyi Vasyl S Iryna Y. Dolinska Matiishyn Liliia I. Kostiuk Nazar O. Korzhov Andrii V. Oleksandr І. Ivanov Bohdan R. Shulyar Serhii К. Nazarenko Andrii О. Molchanov Taras V. Vynar popup.nrat_date 2026-02-05 Close