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Information × Registration Number 0226U002035, (0123U101858) , R & D reports Title Development of the electric arc hardfacing materials of the «high-manganese steel – refractory compounds» system popup.stage_title Розроблення матеріалів для нанесення зносоударотривких покриттів системи «високомарганцева сталь - тугоплавкі сполуки» електродуговим наплавленням Head Prysiazhniuk Pavlo M., Кандидат технічних наук Registration Date 05-02-2026 Organization Ivano-Frankivsk National Technical University of Oil and Gas popup.description1 Determination of the regularities of the microstructure, phase composition and property formation of hardfacing alloys based on high manganese steels and development of new, scientifically based systems for alloying them with refractory compounds with high microhardness in order to simultaneously achieve high wear and impact resistance of the steel surfaces popup.description2 WEAR- AND IMPACT-RESISTANT COATINGS, ARC WELDING, FLUX-CORED ELECTRODES, IMPACT-ABRASIVE WEAR, MICROSTRUCTURE, INDUSTRIAL TESTING, TECHNOLOGICAL OPTIMIZATION. The object of research is the processes of formation of structure and operational behavior of wear- and impact-resistant coatings produced by arc welding using flux-cored electrodes under conditions of intensive impact-abrasive wear. The purpose of the work is to increase the service life and reliability of machine and equipment parts by developing, optimizing, and implementing efficient arc welding technologies for applying wear- and impact-resistant coatings, taking into account real operating conditions. The research methods include experimental, bench, and industrial testing of welded coatings; numerical modeling of the stress–strain state; structural, phase, and mechanical analysis of materials; and comparative evaluation of performance characteristics in relation to commercial electrode materials. The obtained results are useful for machine-building, mining, metallurgical, and oil and gas industries of Ukraine and can be applied to the restoration and strengthening of working surfaces of parts operating under increased impact and abrasive loads, as well as for the implementation of resource-saving repair technologies and improving the operational reliability of industrial equipment Product Description popup.authors Shatsky Ivan Petrovych Prysiazhniuk Yuliia Ya. Kryshtopa Sviatoslav I. Velychkovych Andrii S. Bandura Andrii I. Burda Myroslav Yo. Шлапак Любомир Степанович Liubomyr Y. Ropyak Pryhorovska Tetiana O. Pavlo M. Prysiazhniuk Nazarenko Kostiantyn M. popup.nrat_date 2026-02-05 Close