Навчально-науковий інститут матеріалознавства та зварювання ім. Є.О. Патона (НН ІМЗ ім. Є.О. Патона)
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Документ Відкритий доступ A study of the structure and properties of material based on an iron-copper composite powder(Springer, 2019) Minitsky, Anatoly; Byba, Yevgen; Minitska, Natalia; Radchuk, SergiiДокумент Відкритий доступ Aerospace Materials Science. Laboratory practicum(Igor Sikorsky Kyiv Polytechnic Institute, 2023) Yavorskyi, Yurii; Dudka, Oleksandr; Solovar, OlexiiMaterials science is very important in the training of engineers who will be designers and technologists in the aerospace industry. Understanding the processes of forming the properties of materials depending on their structure, chemical composition, and treatment techniques will provide an opportunity to perform work at a high level. On the other hand, the application of acquired knowledge in the field of aviation materials science will improve the control of the quality of the released products and the ability to determine compliance with technical requirements. The "Aerospace materials science: Laboratory Practice" study aid is written by the program (syllabus) of the "Aerospace Materials Science" subject for students under the educational programs "Aerospace and rocket systems engineering" and “Airplanes and Helicopters” specialty 134 Aviation and rocket-space technic. Besides the students of engineering specialties in the field of aviation and rocket science, the textbook will be useful for graduate students, researchers, and specialists of other technical specialties, whose activities are related to the selection of materials, etc.Документ Відкритий доступ AlCoNiFeCrTiVx High-Entropy Coatings Prepared by Electron-Beam Cladding(Springer, 2020-01) Yurkova, Alexandra; Chernyavsky, Vadym; Matveev, Alexandr; Sysoyev, MaximДокумент Відкритий доступ AlNiCoFeCrTiВх high-entropy coatings with composite structure resulted from electron-beam cladding(Institute for Problems of Materials Sciences of the NAS of Ukraine, 2021-05) Yurkova, A. I.; Nakonechnyy, S. O.; Dukhota, D. G.Документ Відкритий доступ Analysis of the influence of system welding coordination on the quality level of joints(PC Technology Center, 2020) Haievskyi, Oleh; Kvasnytskyi, Viktor; Haievskyi, Volodymyr; Zvorykin, ConstantineДокумент Відкритий доступ Change in structural and potentiodynamic characteristics of SiO2/TiO2 nanocomposite due to changing mechanosynthesis duration(Igor Sikorsky Kyiv Polytechnic Institute, 2023) Tiancheng, An; Yavorskyi, YuriiStructure and scope of practice work. The paper consists of 6 chapters. literature review, research materials and methods, results, occupational health and safety in emergencies, economic section, development startup project, conclusions and reference list. This work include: 111 pages, 51 figures, 23 tables, 13 formulas, 58 references. Actuality. Modern technology requires the creation of new materials with the best electro-chemical and operational properties that meet the criteria of manufacturability, environmental friendliness, and low cost. Therefore, the study of the properties of materials with unique features is undoubtedly relevant. This work presents the study the of influence of the duration of mechanoactivation SiO2/TiO2 mixture with a component ratio of (80/20) % on the structure characteristics. The purpose and tasks of the research. The work aimed to determine the effect of the duration of mechanical processing on the structural characteristics of the powder SiO2/TiO2 nanocomposite and dependence between the changes in structure and electrochemical characteristics. The object of the study – 80 % SiO2/20 % TiO2 nanocomposite after different duration of treatment. The subject of research – X-Ray diffraction patterns, ultra soft X-ray emission specters (USXE) and potenciodynamic (PD) data. Methods of research – XRD, USXE spectroscopy, PD investigation. Scientific innovation. The renowned technique of shock-vibration processing enables the amalgamation of the distinctive characteristics of nano-powder materials. The pioneering aspect of this research lies in ascertaining the impact of mechanical activation on the crystal-structural parameters of the SiO2/TiO2 nanocomposite, and PD characteristics of lithium power sourses.Документ Відкритий доступ Composite cold spraying high-entropy AlNiCoFeCrTi coatings on steel(Institute for Problems of Materials Sciences of the NAS of Ukraine, 2021-05) Nakonechnyy, S. O.; Hushchyk, D. V.; Litvinova, O. A.; Yurkova, A. I.Документ Відкритий доступ Computer modeling of copper casting structure formed by freezing(Igor Sikorsky Kyiv Polytechnic Institute, 2021-12) Fu Xukai; Donii, Oleksandr MykolayovychObjective: to evaluate the possibility of using a simulation model of crystallization to model the formation of the metal structure in the casting process of freezing Research methods in the work: computer experiments, thermal analysis. The process of forming the structure of copper when freezing it on the mold is studied. A set of computer experiments was conducted, the results of which showed the dynamics of the formation of solid phase centers and the formed structure of the metal. The experimental results obtained in the work and the established physical laws are of practical interest for further research and improvement of foundry freezing technology.Документ Відкритий доступ Crystal Chemistry of refractory compounds(КПІ ім. Ігоря Сікорського, 2021) Biriukovych, L.; Bogomol, Y.Документ Відкритий доступ Development of a method for optimizing a product quality inspection plan by the risk of non-conformity slippage(PC Technology Center, 2020) Haievskyi, Oleh; Kvasnytskyi, Viktor; Haievskyi, VolodymyrДокумент Відкритий доступ Directed self-organisation of nanostructures(2021) Barabash, Maksym Yuriiovych; Hrynko, Dmytro Oleksandrovych; Sperkach, Svitlana Oleksiivna; Khovavko, Oleksandr Ihorovych; Minitskyi, Anatolii Viacheslavovych; Trosnіkova, Іrina Yurіїvna; Strativnov, Eugene Vladislavovich; Filonenko, Denys SerhiiovychДокумент Відкритий доступ Influence of Obtaining Conditions on Microstructure, Phase Composition and Properties of Eutectic Alloy of WC–W2C System(Allerton Press, Inc., 2019) Trosnikova, I. Yu.; Loboda, P. I.Документ Відкритий доступ Liquid phase fabrication technology of layered Ti/Al composite.(Politechnica University of Bucharest, 2021-12) Smirnova, Yana; Huriia, Iryna; Loboda, Petro; Гурія, Ірина МиранівнаДокумент Відкритий доступ Minimization of WC grain size in WC-8Co cemented carbides under combined action of cold isostatic pressing and VC grain growth inhibitor(Nanoobjects&Nanostructuring (“N&N 2022”), 2022) Akimov, Gennady; Sheremet, Vitalii; Andreev, Ihor; Trosnikova, IrynaДокумент Відкритий доступ Nanocrystalline AlNiCoFeCrTi high-entropy alloy resulted from mechanical alloying and annealing(Sumy State University, 2019) Yurkova, Alexandra; Chernyavsky, Vadym; Hushchyk, Dmytro; Bilyk, Igor; Nakonechnyi, SergeyДокумент Відкритий доступ Nanostructured AlNiCoFeCrTi high entropy coating performed by cold spray(Springer Nature, 2020-03) Hushchyk, D. V.; Yurkova, A. I.; Cherniavsky, V. V.; Bilyk, I. I.; Nakonechnyy, S. O.Документ Відкритий доступ Optimization of the sintering parameters for materials manufactured by powder injection molding(Springer Nature, 2020) Zavadiuk, S. V.; Loboda, P. I.; Soloviova, T. O.; Trosnikova, I. Yu.; Karasevska, O. P.Документ Відкритий доступ Oxidation resistance of cold-sprayed AlNiCoFeCrTi high entropy coating(Igor Sikorsky Kyiv Polytechnic Institute, 2020) Olajide, Akinola Iyanu; Yurkova, A. I.Документ Відкритий доступ Oxidation resistance of composite cold sprayed AlNiCoFeCrTi high-entropy coating(Institute for Problems of Materials Sciences of the NAS of Ukraine, 2021-05) Yurkova, A. I.; Nakonechnyy, S. O.; Hushchyk, D. V.; Akinola, OlajideДокумент Відкритий доступ Pressing of Long-Length Pellets From Titanium Hydride Powder(Springer, 2018-07) Minitsky, Anatoly; Loboda, Petro