Registration Number
0225U001663,
(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
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Обгрунтування вибору деталей для зміцнення наплавленням зносотривких безвольфрамових покриттів тривалоексплуатованого обладнання, метал якого піддається насиченню воднем у процесі тривалої експлуатації. Розроблення складу сплавів на основі системи легування Fe-Mo-Ti-B-C, технологічних режимів та розробка обладнання для наплавлення зносотривких електродугових покриттів порошковими електродами.
Head
Vytvytskyi Vasyl S., Кандидат технічних наук
Registration Date
04-02-2025
Organization
Ivano-Frankivsk National Technical University of Oil and Gas
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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
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TECHNOLOGICAL SUPPORT FOR THE QUALITY OF STRATEGIC AND LONG-TERM OPERATIONAL EQUIPMENT PARTS STRENGTHENED WITH WEAR-RESISTANT WOLFRAM-FREE COATINGS DEPOSITED BY MELTING
The object of research: The technological process of surfacing wear-resistant coatings using powder electrodes based on the Fe-Mo-Ti-B-C alloy system, applied to working surfaces during the manufacturing and restoration of worn steel parts, including those saturated with hydrogen, for geological equipment and critical infrastructure equipment.
Subject of research: The regularities of forming wear-resistant coatings based on the Fe-Mo-Ti-B-C alloy system during arc surfacing with powder electrodes on steel, and the regimes of mechanical cutting and abrasive treatment of wolfram-free coatings, and their impact on wear resistance.
The objective of the work: To develop a new environmentally friendly technology for forming arc coatings from powder wires of the Fe-Mo-Ti-B-C system on steel parts' surfaces designed to operate in conditions of intense abrasive wear in aggressive environments.
Research methods: A systematic approach that integrates the latest information technologies, classical mechanical-mathematical and computer modeling, machine-building technology theory, analytical and numerical methods, as well as laboratory and industrial experimental verification of the obtained results.
During the reporting stage, a justification was made for the selection of parts to be reinforced with wear-resistant wolfram-free coatings for long-term operational equipment, whose metal undergoes hydrogen saturation during prolonged operation. Additionally, the alloy composition based on the Fe-Mo-Ti-B-C system, technological regimes, and equipment for applying wear-resistant arc coatings with powder electrodes were developed. Research was conducted on the impact of various arc surfacing parameters on the physical and mechanical properties of the coatings, including hardness, adhesion, wear resistance, and resistan
Product Description
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Ivanov Oleksandr О.
Vynar Taras V.
Vytvytskyi Vasyl S.
Hrytsanchuk Andrii V
Derev’ianko Oleksandr O.
Dolinska Iryna Ya.
Dutchak Nazar U.
Kobylianska Ilona V.
Korzhov Andrii V.
Kostiuk Nazar O.
Matiishyn Liliia I.
Molchanov Andrii O.
Nazarenko Serhii К.
Prysiazhniuk Arsenii Р.
Prokopiv Bohdan R.
Romaniv Mykola М.
Tsymbalistyi Bohdan R.
Shuliar Bohdan R.
Yurych Lidiia R.
Yavorskyi Vitalii В.
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2026-06-23
