The effect of borocoppering duration on the composition, microstructure and microhardness of the surface of carbon and alloy steels

OBRABOTKAMETALLOV Vol. 25 No. 1 2023 148 MATERIAL SCIENCE 19. BartkowskaA., Bartkowski D., Przestacki D., Hajkowski J., Miklaszewski A. Microstructural and mechanical properties of B-Cr coatings formed on 145Cr6 tool steel by laser remelting of diffusion borochromized layer using diode laser. Coatings, 2021, vol. 11, p. 608. DOI: 10.3390/coatings11050608. 20. Bartkowska A., Pertek A., Kulka M., Klimek L. Laser surface modifi cation of boronickelized medium carbon steel. Optics and Laser Technology, 2015, vol. 74, pp. 145–157. DOI: 10.1016/j.optlastec.2015.05.014. 21. Lysykh S.A., Kharaev Yu.P., Kornopoltsev V.N., Butukhanov V.A. Issledovanie formirovaniya diffuzionnykh sloev na stali 20 pri odnovremennom nasyshchenii borom i med’yu [The study of formation of diffusion layers on steel 20 with the simultaneous saturation with boron and copper]. Sovremennye naukoemkie tekhnologii = Modern high technologies, 2018, no. 9, pp. 56–60. 22. Lysykh S.A., Kharaev Yu.P., Kornopoltsev V.N., Zhong H.X., Lygdenov B.D., Guryev A.M. Formirovanie diffuzionnykh sloev i issledovanie sherokhovatosti pri kompleksnom nasyshchenii poverkhnosti stali 5KhNM borom i med’yu [Formation of diffusion layers and investigation of roughness at complex saturation of the steel surface with 5KhNM boron and copper]. Polzunovskii vestnik = Polzunov Bulletin, 2020, no. 3, pp. 77–82. DOI: 10.25712/ ASTU.2072-8921.2020.03.013. 23. Kharaev Yu.P., Kornopoltsev V.N., Lysyh S.A. Opredelenie sostava smesi pri poverkhnostnom uprochnenii stali borom i med’yu [Identifi cation of a mixture of surface hardening steel with boron and copper]. Polzunovskii al’manakh = Polzunov Almanac, 2016, no. 4, pp. 142–144. 24. Ulakhanov N.S., Mishigdorzhiyn U.L., Tikhonov A.G., Shustov A.I., Pyatykh A.S. Modifi katsiya poverkhnostnogo sloya shtampovykh stalei sozdaniem B-Al-sloev khimiko-termicheskoi obrabotkoi [Surface modifi cation of die steels withB-Al-layers by thermal-chemical treatment]. Uprochnyayushchie tekhnologii i pokrytiya = Strengthening Technologies and Coatings, 2021, vol. 17, no. 12 (204), pp. 557–564. DOI: 10.36652/1813-13362021-17-12-557-564. 25. Pyatykh A., Savilov A., Timofeev S. Investigation of hadfi eld steel machinability in milling operations. Key Engineering Materials, 2022, vol. 910, pp. 123–128. DOI: 10.4028/p-8p4ud2. 26. Lakhtin Yu.M., Arzamasov B.N. Khimiko-termicheskaya obrabotka metallov [Chemical-thermal treatment of metals]. Moscow, Metallurgiya Publ., 1985. 256 p. 27. Labunets V.F., Voroshnin L.G., Kindarchuk M.V. Iznosostoikie boridnye pokrytiya [Wear resistant boride coatings]. Kiev, Tekhnika Publ., 1989. 253 p. 28. Guzanov B.N., Kositsyn S.V., Pugacheva N.B. Uprochnyayushchie zashchitnye pokrytiya v mashinostroenii [Hardening protective coatings in mechanical engineering]. Ekaterinburg, UrORAN Publ., 2004. 244 p. ISBN 5-76911405-3. 29. Kaidash N.G., Chetverikova L.N. Struktura i svoistva boridosilitsidnykh pokrytii na zheleze i stali [Structure and properties of coatings borosilicide on iron and steel]. Vestnik Cherkasskogo natsional’nogo universiteta. Seriya: Fiziko-matematicheskie nauki = Cherkasy University Bulletin: Physical and Mathematical Sciences, 2007, no. 114, pp. 89–115. Confl icts of Interest The authors declare no confl ict of interest.  2023 The Authors. Published by Novosibirsk State Technical University. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).

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