PSI - Issue 40

Oleg N. Komarov et al. / Procedia Structural Integrity 40 (2022) 231–238 Oleg N. Komarov at al. / Structural Integrity Procedia 00 (2022) 000 – 000

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the melt obtained by alumothermy. Samples of experimental alloys have a cast structure characterized by composition inhomogeneity, dendritic and zonal segregation, which determines the need to search for options for heat treatment of cast products in order to relieve stresses and improve ductility. Acknowledgements The study was performed as part of the state assignment of the Khabarovsk Federal Research Center of the Far Eastern Branch of the Russian Academy of Sciences The studies were carried out using the resources of the Center for Shared Use of Scientific Equipment "Center for Processing and Storage of Scientific Data of the Far Eastern Branch of the Russian Academy of Sciences", funded by the Russian Federation represented by the Ministry of Science and Higher Education of the Russian Federation un-der project No. 075-15-2021-663. References Bartlett, L., Avila, B.R., 2016. Grain refinement in lightweight advanced high-strength steel castings. International Journal of Metalcasting 10(4), 401-420. Golubev, O.V., Korotchenko, A.S., Chernousov, P.I., 2011. Predictions of scenarios for the consumption of scrap metal in ferrous metallurgy. Metallurgist 54(9-10), 649-655. Issa, B., Aleksandrova, T.A., 2019. Processes of extraction of non-ferrous and precious metals from alternative sources of raw materials. IOP Conference Series: Materials Science and Engineering. X International Scientific and Practical Conference - Innovative Technologies in Engineering, pp. 012022. Khat’kov, V.Yu., Boyarko, G.Yu., 2019. Sovremennoye sostoyaniye volframovoy promyshlennosti Rossii [Current State of Tungsten Industry in Russia]. Izvestiya Tomskogo politekhnicheskogo universiteta. Inzhiniring georesursov (Bulletin of the Tomsk Polytechnic University. Geo Assets Engineering) 330(2), 124 – 137. Komarov, O.N., Zhilin, S.G., Predein, V.V., Popov, A.V., 2020. Mechanisms for forming iron-containing intermetallics prepared by aluminothermy and the effect of special treatment methods on their properties. Metallurgist 64(7-8), 810-821. Komarov, O.N., Predein, V.V., Zhilin, S.G., Abashkin, E.E., 2018. Osobennosti formirovaniya struktury i svoistv otlivok iz alyumotermitnogo splava, poluchennykh v uglerodniy kokil [Features of Formation of Structure and Properties of Castings from Aluminothermic Alloy Obtained in Carbon Chill Mould]. Zagotovitelnye proizvodstva v mashinostroyenii (Blanking Productions in Mechanical Engineering) 16(12), 531 – 536. Komarov, O.N., Zhilin, S.G. Potianikhin, D.A., Predein, V.V., Abashkin, E.E., Sosnin, A.A., Popov, A.V., 2016. The influence of structure on the strength properties of casting steel obtained with the use of thermite materials. AIP Conference Proceedings 1785, pp. 040027 Leont’ev, L.I., Zhuchkov, V.I., Smirnov, L.A., Dashevskii, V.Y., 2007. Global and russian ferroalloy production. Steel in Tra nslation 37(3), 283 287. Lezhnev, S., Naizabekov, A., Sal'ko, O., Panin, E., Volokitina, I., Turabaeva, M., Yordanova, R., 2020. Recycling of metal scrap of ferrous metals using mini-mill of radial-shear rolling and drawing mill. Journal of Chemical Technology and Metallurgy 55(3), 580-585. Merzhanov, A.G., 1994. Solid Flames: Discoveries, Concepts, and Horizons of Cognition. Combustion Science and Technology 98(4-6), 307-336. Popov, A.V., Komarov, O.N., Predein, V.V., Zhilin, S.G., 2018. Nondestructive evaluation of the service life of casting products made of thermite alloys. AIP Conference Proceedings. Proceedings of the 12th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, pp. 040076. Reva, V.P., Moiseenko, D.V., 2013. High-speed steel powder produced from chip wastes ground in the presence of high-molecular compounds. Russian Engineering Research 33(2), 79-83. Srinivas, K., Sreenivas, T., Natarajan, R., Padmanabhan, N., 2000. Studies on the recovery of tungsten from a composite wolframite-scheelite concentrate. Hydrometallurgy 58(1), 43-50. Tkachev, A.V., Rundqvist, D.V., 2016. Global trends in the evolution of metallogenic processes as a reflection of supercontinent cyclicity. Geology of Ore Deposits 58(4), 263-283. Tokovoi, O.K., Khyakkinen, V.I., Zorin, A.I., Obrezkov, V.V., 2015. Manufacture, study, and use of briquetted ferroalloys for steel deoxidation. Metallurgist 59(1-2), 44-48. Verkhoturov, A.D., Romanovskii, N.P., Shnaider, A.A., 2010. Promyshlennoye polucheniye materialov iz volframsoderzhashchego syrya v Dalnevostochnom regione [Industrial Production of Materials from Tungsten-Containing Raw Materials in the Far East Region]. Vestnik DVO RAN (Bulletin of the Far Eastern Branch of the Russian Academy of Sciences) 1, 75 – 80. Zhenyang, W., Jianliang, Z., Zhengjian, L., Guangwei, W., Kexin, J., Kcjiang, L., Tianjun, Y., 2019. Production of ferrotitanium alloy from titania slag based on aluminothermic reduction. Journal of Alloys and Compounds 810, рр. 151969.