Identifying the features of structural and phase transformations in processing the waste of metallurgical products doped with refractory elements

Authors

  • Vadym Volokh Luhansk National Agrarian University Slobozhanska str., 68, Starobilsk, Ukraine, 92703, Ukraine https://orcid.org/0000-0001-7975-6377
  • Endar Kim Luhansk National Agrarian University Slobozhanska str., 68, Starobilsk, Ukraine, 92703, Ukraine https://orcid.org/0000-0002-0042-7974
  • Tetiana Fesenko Kharkiv Petro Vasylenko National Technical University of Agriculture Аlchevskykh str., 44, Kharkiv, Ukraine, 61002, Ukraine https://orcid.org/0000-0001-9636-9598
  • Artem Petryshchev National University "Zaporizhzhya Polytechnic" Zhukovskoho str., 64, Zaporizhzhya, Ukraine, 69063, Ukraine https://orcid.org/0000-0003-2631-1723
  • Sergey Artemev National University of Civil Defence of Ukraine Chernyshevska str., 94, Kharkiv, Ukraine, 61023, Ukraine https://orcid.org/0000-0002-9086-2856
  • Bohdan Tsymbal National University of Civil Defence of Ukraine Chernyshevska str., 94, Kharkiv, Ukraine, 61023, Ukraine https://orcid.org/0000-0002-2317-3428
  • Lesia Makarenko Donbass Institute of Technique and Management Private Higher Educational Establishment “Academician Yuriy Bugay Internationalscientific and Technical University” Mashynobudivnykiv blvd., 32, Kramatorsk, Ukraine, 84313, Ukraine https://orcid.org/0000-0001-6062-8834
  • Andrii Hedzyk Donbass Institute of Technique and Management Private Higher Educational Establishment “Academician Yuriy Bugay Internationalscientific and Technical University” Mashynobudivnykiv blvd., 32, Kramatorsk, Ukraine, 84313, Ukraine https://orcid.org/0000-0003-4516-356X
  • Volodymyr Slabko Donbass Institute of Technique and Management Private Higher Educational Establishment “Academician Yuriy Bugay Internationalscientific and Technical University” Mashynobudivnykiv blvd., 32, Kramatorsk, Ukraine, 84313, Ukraine https://orcid.org/0000-0002-5175-3104
  • Vasyl Khmelovskyi National University of Life and Environmental Sciences of Ukraine Heroiv Oborony str., 15, Kyiv, Ukraine, 03041, Ukraine https://orcid.org/0000-0002-6018-8821

DOI:

https://doi.org/10.15587/1729-4061.2020.214826

Keywords:

oxide technogenic waste, scale of alloy steels, reduction smelting, X-ray phase studies

Abstract

Phase composition and microstructure of the doping alloy obtained by regenerative smelting of technogenic wastes were studied. This is necessary to determine technological characteristics that increase the degree of extraction of doping elements during the processing of technogenic raw materials and subsequent use of the alloying material. It was determined that at a Si:C atomic ratio in the charge at a level of 0.05–0.19 (O:C atomic ratio is 1.25), a solid solution of carbon and doping elements in γ-Fe, Fe3Si, and Fe5Si3 was found in the alloy. At Si:C atomic ratio at a level of 0.05 in the alloy, a solid solution of carbon and alloying elements in γ-Fe was dominating with a weak manifestation of Fe3Si. When the value of Si:C atomic ratio was increased to 0.09, Fe5Si3 was found together with Fe3Si. A gradual increase in Si:C atomic ratio to 0.09, 0.12, and 0.19 led to a higher manifestation of Fe3Si and Fe5Si3. The microstructure of the alloy in the entire studied range of Si:C ratio values in the charge was characterized by the presence of several phases with different contents of doping elements. The content of elements in the studied areas (at. %) was 1.65–52.10 for Ni, 2.80–53.92 for Cr, 0.19–13.48 for Mo, 0.40–12.21 for W, 13.85–33.85 for Nb, 2.40–6.63 for Ti. An increase in Si:C atomic ratio in the charge from 0.05 to 0.19 caused an increase in silicon concentration in the studied areas of the microstructure (from 0.28 at. %) to 6.31 at. %. According to an analysis of the sample areas, carbon content was characterized by figures from 2.07 at. % to 14.23 at. %). Some of the investigated particles with a high content of W, Mo, Nb corresponded to complex carbide compounds with a high probability. Based on the study results, it can be pointed out that the most favorable Si C atomic ratio in the charge is 0.12 (with an O:C atomic ratio of 1.25). The resulting product had a relatively low content of silicon and carbon but was sufficient enough to provide the required reducing and deoxidizing strength of the alloy

Author Biographies

Vadym Volokh, Luhansk National Agrarian University Slobozhanska str., 68, Starobilsk, Ukraine, 92703

PhD, Associate Professor

Department of Mechanization of Production Processes in the Agroindustrial Complex

Endar Kim, Luhansk National Agrarian University Slobozhanska str., 68, Starobilsk, Ukraine, 92703

Doctor of Technical Sciences, Associate Professor

Department of Machine Repair, Operation of Energy and Labor Protection

Tetiana Fesenko, Kharkiv Petro Vasylenko National Technical University of Agriculture Аlchevskykh str., 44, Kharkiv, Ukraine, 61002

Doctor of Technical Sciences, Associate Professor

Department of Automation and Computer-Integrated Technologies

Artem Petryshchev, National University "Zaporizhzhya Polytechnic" Zhukovskoho str., 64, Zaporizhzhya, Ukraine, 69063

PhD, Associate Professor

Department of Labour and Environment Protection

Sergey Artemev, National University of Civil Defence of Ukraine Chernyshevska str., 94, Kharkiv, Ukraine, 61023

PhD, Associate Professor, Head of Department

Department of Occupational Safety and Technogenic and Ecological Security

Bohdan Tsymbal, National University of Civil Defence of Ukraine Chernyshevska str., 94, Kharkiv, Ukraine, 61023

PhD

Department of Occupational Safety and Technogenic and Ecological Security

Lesia Makarenko, Donbass Institute of Technique and Management Private Higher Educational Establishment “Academician Yuriy Bugay Internationalscientific and Technical University” Mashynobudivnykiv blvd., 32, Kramatorsk, Ukraine, 84313

Junior Researcher

Research Laboratory of Applied Materials Science

Andrii Hedzyk, Donbass Institute of Technique and Management Private Higher Educational Establishment “Academician Yuriy Bugay Internationalscientific and Technical University” Mashynobudivnykiv blvd., 32, Kramatorsk, Ukraine, 84313

Junior Researcher

Research Laboratory of Applied Materials Science

Volodymyr Slabko, Donbass Institute of Technique and Management Private Higher Educational Establishment “Academician Yuriy Bugay Internationalscientific and Technical University” Mashynobudivnykiv blvd., 32, Kramatorsk, Ukraine, 84313

Junior Researcher

Research Laboratory of Applied Materials Science

Vasyl Khmelovskyi, National University of Life and Environmental Sciences of Ukraine Heroiv Oborony str., 15, Kyiv, Ukraine, 03041

Doctor of Technical Sciences, Associate Professor, Head of Department

Department of Mechanization of Animal Husbandry

References

  1. Maksimov, E. A., Vasil’ev, V. I. (2016). The Utilization of the Wastes of the Rolling and Pipe-Rolling Shops of the Metallurgical Plants and their Processing. Ferrous Metallurgy. Bulletin of Scientific, Technical and Economic Information, 3, 99–106.
  2. Grigor’ev, S. M., Petrishchev, A. S. (2012). Assessing the phase and structural features of the scale on P6M5Φ3 and P12M3K5Φ2 steel. Steel in Translation, 42 (3), 272–275. doi: https://doi.org/10.3103/s0967091212030059
  3. Demydyk, V. N. (2014). Sustainable development and waste recycling in ferrous metallurgy. Metall i lit'e Ukrainy, 8 (255), 36–40.
  4. Mechachti, S, Benchiheub, O., Serrai, S., Shalabi, M. (2013). Preparation of iron Powders by Reduction of Rolling Mill Scale. International Journal of Scientific & Engineering Research, 4, 5, 1467–1472.
  5. Petryshchev, A., Milko, D., Borysov, V., Tsymbal, B., Hevko, I., Borysova, S., Semenchuk, A. (2019). Studying the physical­chemical transformations at resource­saving reduction melting of chrome-nickel­containing metallurgical waste. Eastern-European Journal of Enterprise Technologies, 2 (12 (98)), 59–64. doi: https://doi.org/10.15587/1729-4061.2019.160755
  6. Petryshchev, A., Braginec, N., Borysov, V., Bratishko, V., Torubara, O., Tsymbal, B. et. al. (2019). Study into the structural­phase transformations accompanying the resource­saving technology of metallurgical waste processing. Eastern-European Journal of Enterprise Technologies, 4 (12 (100)), 37–42. doi: https://doi.org/10.15587/1729-4061.2019.175914
  7. Zhao, L., Wang, L., Chen, D., Zhao, H., Liu, Y., Qi, T. (2015). Behaviors of vanadium and chromium in coal-based direct reduction of high-chromium vanadium-bearing titanomagnetite concentrates followed by magnetic separation. Transactions of Nonferrous Metals Society of China, 25 (4), 1325–1333. doi: https://doi.org/10.1016/s1003-6326(15)63731-1
  8. Ryabchikov, I. V., Belov, B. F., Mizin, V. G. (2014). Reactions of metal oxides with carbon. Steel in Translation, 44 (5), 368–373. doi: https://doi.org/10.3103/s0967091214050118
  9. Zhang, Y., Wei, W., Yang, X., Wei, F. (2013). Reduction of Fe and Ni in Fe-Ni-O systems. Journal of Mining and Metallurgy, Section B: Metallurgy, 49 (1), 13–20. doi: https://doi.org/10.2298/jmmb120208038z
  10. Zhu, H., Li, Z., Yang, H., Luo, L. (2013). Carbothermic Reduction of MoO3 for Direct Alloying Process. Journal of Iron and Steel Research International, 20 (10), 51–56. doi: https://doi.org/10.1016/s1006-706x(13)60176-4
  11. Shveikin, G. P., Kedin, N. A. (2014). Products of carbothermal reduction of tungsten oxides in argon flow. Russian Journal of Inorganic Chemistry, 59 (3), 153–158. doi: https://doi.org/10.1134/s0036023614030206
  12. Smirnyagina, N. N., Khaltanova, V. M., Kim, T. B., Milonov, A. S. (2012). Thermodynamic modeling of the formation of borides and carbides of tungsten, synthesis, structure and phase composition of the coatings based on them, formed by electron-beam treatment in vacuum. Izvestiya vysshih uchebnyh zavedeniy. Fizika, 55 (12 (3)), 159–163.
  13. Borysov, V., Lytvynov, A., Braginets, N., Petryshchev, A., Artemev, S., Tsymbal, B. et. al. (2020). Features of the phase and structural transformations in the processing of industrial waste from the production of high­alloyed steels. Eastern-European Journal of Enterprise Technologies, 3 (10 (105)), 48–54. doi: https://doi.org/10.15587/1729-4061.2020.205779
  14. Ackerbauer, S., Krendelsberger, N., Weitzer, F., Hiebl, K., Schuster, J. C. (2009). The constitution of the ternary system Fe–Ni–Si. Intermetallics, 17 (6), 414–420. doi: https://doi.org/10.1016/j.intermet.2008.11.016
  15. Azimi, G., Shamanian, M. (2010). Effects of silicon content on the microstructure and corrosion behavior of Fe–Cr–C hardfacing alloys. Journal of Alloys and Compounds, 505 (2), 598–603. doi: https://doi.org/10.1016/j.jallcom.2010.06.084

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Published

2020-10-31

How to Cite

Volokh, V., Kim, E., Fesenko, T., Petryshchev, A., Artemev, S., Tsymbal, B., Makarenko, L., Hedzyk, A., Slabko, V., & Khmelovskyi, V. (2020). Identifying the features of structural and phase transformations in processing the waste of metallurgical products doped with refractory elements. Eastern-European Journal of Enterprise Technologies, 5(12 (107), 32–38. https://doi.org/10.15587/1729-4061.2020.214826

Issue

Vol. 5 No. 12 (107) (2020): Materials Science

Section

Materials Science

License

Copyright (c) 2020 Vadym Volokh, Endar Kim, Tetiana Fesenko, Artem Petryshchev, Sergey Artemev, Bohdan Tsymbal, Lesia Makarenko, Andrii Hedzyk, Volodymyr Slabko, Vasyl Khmelovskyi

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