Study of the Low-Carbon Steel Plasticity Life During Deformation with Intermediate Heat Treatment

O. L. Haydamak, V. F. Hraniak

Vinnytsia National Agrarian University, 3 Sonyachna Str., UA-21008 Vinnytsia, Ukraine

Received: 03.03.2025; final version - 13.05.2025. Download: PDF

Cold plastic deformation of metals leads to work hardening of the material, which increases its hardness, raises the tensile strength, and reduces significantly its plasticity and plastic viscosity. To expand the technological capabilities of cold plastic deformation of metals, such processes as wire production by drawing through multiple passes, gradually reducing the wire diameter, can utilize deformation in several stages with intermediate heat treatments (annealing). These treatments allow for recrystallization and healing of microdefects generated during the previous deformation stage. This study examines the recovery of plasticity after cold plastic deformation in two passes of low-carbon steel 08, with heating of the deformed work piece after the first pass to temperatures above the recrystallization temperature for different types of deformation. Based on the research results, a graph of the relationship between the degree of deformation and the stress-state indicator for different deformation types is constructed. A plasticity diagram for steel 08 is plotted for both the initial state and the state after intermediate heat treatment under the conditions of annealing at 690°C for one hour. Samples for compression, tension, torsion, and combined tension and torsion are prepared to implement various types of deformation. A graph is plotted showing the relationship between the utilized plasticity resource at the second deformation stage and the plasticity resource used at the first deformation stage. Patterns of recovery of the utilized plasticity resource during intermediate annealing for the simple and complex deformation types of different work pieces made of steel 08 are established. As found, the deformation history has no significant effect on the recovery patterns of plasticity reserves during deformation with intermediate heat treatment of low-carbon steel 08.

Key words: low-carbon steel, plasticity, recrystallization, annealing, deformation.

URL: https://mfint.imp.kiev.ua/en/abstract/v47/i07/0737.html

DOI: https://doi.org/10.15407/mfint.47.07.0737

PACS: 46.35.+z, 62.20.F-, 81.10.Jt, 81.40.Ef, 81.40.Lm, 81.70.Bt, 83.50.Uv

Citation: O. L. Haydamak and V. F. Hraniak, Study of the Low-Carbon Steel Plasticity Life During Deformation with Intermediate Heat Treatment, Metallofiz. Noveishie Tekhnol., 47, No. 7: 737-752 (2025)


REFERENCES
  1. S. Smirnov, Frattura ed Integrità Strutturale, 7, No. 24: 7 (2013) (in Ukrainian).
  2. L. M. Sokolov, I. S. Aliyev, O. Y. Markov, and L. I. Alieva, Tekhnolohiya Kuvannya: Pidruchnyk [Forging Technology: Textbook] (Kramatorsk: DSMA: 2011) (in Ukrainian).
  3. Z. Chang and J. Chen, Journal of Materials Processing Technology, 276: 116396 (2020).
  4. A. A. Bogatov, C. V. Kolmogorov, and C. V. Smirnov, Izvestiya Universiteta. Ferrous Metallurgy, 36, No. 2: 62 (1978) (in Ukrainian).
  5. V. Borysov, A. Lytvynov, N. Braginets, A. Petryshchev, S. Artemev, B. Tsymbal, M. Poliakov, A. Bratishko, V. Kuzmenko, and O. Kholodiuk, Eastern-European Journal of Enterprise Technologies, 10, No. 105: 48 (2020) (in Ukrainian).
  6. O. L. Haydamak, Metallofiz. Noveishie Tekhnol., 45, No. 10: 1189 (2023) (in Ukrainian).
  7. M. Ionescu, T. Chandra, C. Sommitsch, and R. Shabadi, Metallurgy of Steel (Trans. Tech. Publications Ltd.: 2023).
  8. E. Posviatenko, R. Posviatenko, L. Budyak, Y. Shvets, P. Paladiichuk, I. Aksom, B. Rybak, B. Sabadash, and V. Hryhoryshen, Eastern-European Journal of Enterprise Technologies, 12, No. 95: 48 (2018) (in Ukrainian).
  9. O. L. Haydamak and V. F. Hraniak, Metallofiz. Noveishie Tekhnol., 45, No. 12: 1485 (2023).
  10. V. Hraniak, Revue Roumaine des Sciences Techniques. Serie Electrotechnique et Energetique, 68, No. 4: 357 (2023) (in Ukrainian).
  11. M. Ivanov, O. Pereyaslavskіy, S. Shargorodskiy, and R. Hrechko, Journal of Physics: Conference Series, 1741: 012051 (2021) (in Ukrainian).
  12. M. Ivanov, O. Motorna, O. Pereyaslavskyy, S. Shargorodskyi, K. Gromaszek, M. Junisbekov, A. Kalizhanova, and S. Smailova, Mechatronic Systems. Applications in Transport, Logistics, Diagnostics, and Control (London: Routledge: 2021).
  13. V. F. Hraniak, V. V. Kukharchuk, V. V. Bilichenko, V. V. Bogachuk, S. Sh. Katsyv, S. V. Tsymbal, W. Wójcik, and M. Kalimoldayev, Proc. of SPIE-International Society for Optical Engineering, 11176: 1117663 (2019).
  14. V. F. Hraniak, V. V. Kukharchuk, V. V. Bogachuk, Y. G. Vedmitskyi, I. V. Vishtak, P. Popiel, and G. Yerkeldessova, Proc. of SPIE-International society for Optical Engineering, 10808: 1080866 (2018).
  15. N. M. Ismail, N. A. Khatif, M. A. K. Kecik, and M. A. H. Shaharudin, IOP Conference Series: Materials Science and Engineering, 114: 012108 (2016).
  16. K. K. Alaneme and E. A. Okotete, Journal of Science: Advanced Materials and Devices, 4, No. 1: 19 (2019).
  17. S. Arafin, R. N. Singh, and A. K. George, Phys. B: Condensed Matter, 419: 40 (2013).
  18. I. Z. Awan and A. Q. Khan, Journal of the Chemical Society of Pakistan, 41, No. 6: 1 (2019).
  19. D. Arsić, V. Lazić, A. Sedmak, J. Živković, M. Djordjević, G. Mladenović Transactions of FAMENA, 44, No. 2: 71 (2020) (in Croatian).
  20. V. Turych, N. Weselowskaya, V. Rutkevych, and S. Shargorodskiy, Eastern-European Journal of Enterprise Technologies, 6, No. 90: 60 (2017).
  21. M. Pulupec and L. Shvets, Proc. of the ICCPT-2019 Current Problems of Transport (28–29.05.2019, Ternopil, Ukraine), p. 195 (in Ukrainian).
  22. Y. G. Vedmitskyi, V. V. Kukharchuk, V. F. Hraniak, I. V. Vishtak, P. Kacejko, and A. Abenov, Proc. of SPIE - International Society for Optical Engineering, 10808: 1080801 (2018).
  23. I. Kyrytsya, Herald of Khmelnytskyi National University Technical Sciences, 311, No. 4: 100 (2022) (in Ukrainian).