OBRABOTKAMETALLOV MATERIAL SCIENCE Vol. 27 No. 1 2025 Conclusions The study has demonstrated that the utilization of deformation thermocycling treatment (DTCT) in conjunction with subsequent normalizing enables effective control of the mechanical properties of sheet Steel 10, thereby expanding its application range. Preliminary DTCT, while resulting in a modest increase in strength (approximately 30 %), leads to a significant enhancement of ductility in hot-rolled Steel 10. Relative elongation and reduction in area increase by approximately 15 % and 11 %, respectively. This positions DTCT as a promising method for producing steel with an improved combination of strength and ductility, particularly crucial for cold forming processes. This study confirms the high effectiveness of DTCT as a pretreatment method for sheet Steel 10 prior to subsequent normalizing. The combined effect of these methods allows for achieving a substantial improvement in ductility while maintaining acceptable strength. The results obtained open new avenues for optimizing the technological process of producing sheet Steel 10, expanding its range of application in mechanical engineering and other industries. References 1. Prudnikov A.N., Prudnikov V.A. Hardening low carbon steel 10 by using of thermalcyclic deformation and subseauent heat treatment. Materials Science. Noneguilibrium Pahse Transformations, 2016, vol. 2 (4), pp. 10–13. 2. Prudnikov A.N., Popova M., Prudnikov V.A. Influence of thermal-cyclic deformation and hardening heat treatment on the structure and properties of steel 10. Applied Mechanics and Materials, 2015, vol. 788, pp. 187–193. DOI: 10.4028/www.scientific.net/AMM.788.187. 3. Konstantinova M.V., Olentsevich A.A., Konyukhov V.Y., Guseva E.A., Olentsevich V.A. Automation of failure forecasting on the subsystems of the railway transport complex in order to optimize the transportation process as a whole. IOP Conference Series: Materials Science and Engineering, 2021, vol. 1064 (1), p. 012020. DOI: 10.1088/1757-899X/1064/1/012020. 4. Ardashkin I.B., Yakovlev A.N., Martyushev N.V. Evaluation of the resource efficiency of foundry technologies: methodological aspect. Advanced Materials Research, 2014, vol. 1040, pp. 912–916. DOI: 10.4028/ www.scientific.net/AMR.1040.912. 5. Konyukhov V.Yu., Permyakova D.N., Oparina T.A. Numerical simulation of the size, quantity and shape of non-metallic inclusions in rails. Journal of Physics: Conference Series, 2021, vol. 2032 (1), p. 012071. DOI: 10.1088/1742-6596/2032/1/012071. 6. Batukhtin A.G., Kobylkin M.V., Rikker Y.O., Batukhtin S.G. Research and analysis of the low-temperature potential of heat networks. IOP Conference Series: Materials Science and Engineering, 2020, vol. 791 (1), p. 012039. DOI: 10.1088/1757-899X/791/1/012039. 7. Martyushev N.V., Petrenko Y.N. Effects of crystallization conditions on lead tin bronze properties. Advanced Materials Research, 2014, vol. 880, pp. 174–178. DOI: 10.4028/www.scientific.net/AMR.880.174. 8. Martyushev N.V. Alignment of the microstructure of castings from the heterophase lead bronzes. Advanced Materials Research, 2014, vol. 880, pp. 163–167. DOI: 10.4028/www.scientific.net/AMR.880.163. 9. Samoylenko V.V., Lenivtseva O.G., Polyakov I.A., Laptev I.S. The influence of non-vacuum electron-beam facing on the structure of Ti–Ta layers formed on the surface of VT1-0 alloy. IOP Conference Series: Materials Science and Engineering, 2016, vol. 124 (1), p. 012117. DOI: 10.1088/1757-899X/124/1/012117. 10. Tataurova E.V. Vliyanie termotsiklicheskoi obrabotki na strukturu i svoistva uglerodistykh stalei [Effect of thermocycling on structure and properties of carbon steels]. Metally = Metals, 2002, no. 1, pp. 82–87. 11. Plotnikova N.V., Skeeba V.Y. Formation of high-carbon abrasion-resistant surface layers when high-energy heating by high-frequency currents. IOP Conference Series: Materials Science and Engineering, 2016, vol. 156, p. 012022. DOI: 10.1088/1757-899X/156/1/012022. 12. Nekrasova T.V., Melnikov A.G., Martyushev N.V. Creation of ceramic nanocomposite material on the basis of ZrO2-Y2O3-Al2O3 with improved operational properties of the working surface. Applied Mechanics and Materials, 2013, vol. 379, pp. 77–81. DOI: 10.4028/www.scientific.net/AMM.379.77.
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