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Information × Registration Number 0222U003356, 0118U100528 , R & D reports Title Physical-metallurgical bases of control of structure formation of compounds of monocrystalline heat-resistant alloys obtained by vacuum soldering popup.stage_title Head Maksymova Svitlana V., Доктор технічних наук Registration Date 10-03-2022 Organization E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine popup.description2  The main tasks of this work were the designation of paths for the brazing of structured brazed joints at high-temperature vacuum brazing of single-crystal heat-resistant alloys, as well as the development of promising brazing filler metal for brazing this group of materials. Based on the results of the research, a promising Ni-Cr-Co-Ta-Al-(Ti, Nb, W, Mo, Zr) system was selected. On the basis of the research and experimental investigations, regularities were established for the injection of adhesive-active elements (Ta, Ti, Nb, Zr) over the intervals of melting of the alloy in the formation of a system for the structure and phase warehouse of brazed joints. A link was established between the chemical storage of brazing filler metal, the geometric parameters of the brazing gap, the temperature-hour parameters of the process of high-temperature vacuum brazing of the single-crystal heat-treated alloy ZhS32-VI with rich component brazing filler metal of the Ni-Cr-Co-Al-Ta-(W, Mo, Ti, Nb, Zr). Let's take a look at the results of the analysis of the temperature-hour parameters and the mode of vacuum high-temperature brazing. Product Description popup.authors Ivanchenko Eduard V Voronov Vitaliy Viacheslavovich Zvolinsʹkyy Igor V Kovalchuk Petro V Korotenko Lyudmyla P. Pisarev Anatoly M Sabadash Oleg M. Stefaniv Bogdan V Sukhoiarsky Vitaliy E. popup.nrat_date 2022-03-10 Close