Microstructure, hardness and tribotechnical properties evolution of economically alloyed high nitrogen martensitic steel

Vostrikov A.V., Sevalnev G.S., Bannykh I.O., Vlasov I.I., Romanenko D.N., Dulnev K.V.
UDC
669.15
DOI
10.18577/2307-6046-2022-0-9-3-14
Article PDF (Russian) (1.27 MB)
How to cite
Vostrikov A.V., Sevalnev G.S., Bannykh I.O., Vlasov I.I., Romanenko D.N., Dulnev K.V. Microstructure, hardness and tribotechnical properties evolution of economically alloyed high nitrogen martensitic steel // Proceedings of VIAM. 2022. No. 9. DOI: 10.18577/2307-6046-2022-0-9-3-14. URL: https://test.viam.ru/en/journal/2022/9/1
Keywords
high nitrogen steels, heat treatment, friction, wear resistance, hardness, microstructure
Abstract

Metallographic studies of the structure and tribological studies in conditions of dry sliding friction of sparingly alloyed high nitrogen steel samples after quenching in the temperature range from (Ac3 – 50) to (Ac3 + 250) °C were carried out in this work. Metallographic analysis showed that with an quenching temperature increasing, the grain size increases and the martensitic structure fineness decreases. According to the tribological studies results, it was found that after quenching in the temperature range (Ac3 + 100)–(Ac3 + 150) °C, the content of austenite saturated with carbon and nitrogen increases, which leads to a decrease in the friction coefficient and an increase in wear resistance.

Reference list
  1. Korobova E.N., Sevalnev G.S., Gromov V.I., Leonov A.V. Steels for the manufacture of roller bearings for special purposes (review). Trudy VIAM, 2021, no. 11 (105), paper no. 01. Available at: http://www.viam-works.ru (accessed: May 05, 2022). DOI: 10.18577/2307-6046-2021-0-11-3-11.
  2. Kablov E.N. What is the future to be made of? Materials of a new generation, technologies for their creation and processing – the basis of innovation. Krylya Rodiny, 2016, no. 5, pp. 8–18.
  3. Kablov E.N. New generation materials are the basis for innovation, technological leadership and Russia's national security. Intellekt i tekhnologii, 2016, no. 2 (14), pp. 16–21.
  4. Kablov E.N. Materials of a new generation and digital technologies for their processing. Vestnik Rossiyskoy akademii nauk, 2020, vol. 90, no. 4, pp. 331–334.
  5. Terentev V.F., Prosvirnin D.V., Sevalneva T.G. et al. Structural state and mechanical behavior of Fe–Cr–Ni maraging steels. Russian metallurgy (Metally), 2020, vol. 2020, is. 4, pp. 426–433.
  6. Sevalnev G.S., Sevalneva T.G., Kolmakov A.G., Dulnev K.V., Krylov S.A. Study of the tribo-technical characteristics of corrosion-resistant steels with different mechanisms of volumetric hardening. Trudy VIAM, 2021, no. 10 (104), paper no. 01. Available at: http://www.viam-works.ru (accessed: May 16, 2022). DOI: 10.18577/2307-6046-2021-0-10-3-11.
  7. Smirnov A.E., Farkhutdinov R.S., Ryzhova M.Yu., Pakhomova S.A. Technological features of vacuum cementation of low-alloy steels. Problemy mashinostroyeniya i nadezhnosti mashin, 2019, no. 2, pp. 84–90.
  8. Mokhova A.S., Smirnov A.E., Alekhin A.P. Vacuum combined chemical-thermal treatment of steel VKS-10. Inzhenerny vestnik, 2015, no. 12, pp. 1–8.
  9. Kuksenova L.I., Gerasimov S.A., Alekseeva M.S., Gromov V.I. Influence of vacuum chemical and thermal processing on wear resistance of VKS-7 and VKS-10 steels. Aviacionnye materialy i tehnologii, 2018, no. 1 (50), pp. 3–8. DOI: 10.18577/2071-9140-2018-0-1-3-8.
  10. Filonnikov A.L., Rinchinova S.V. Boriding as a method of hardening the working surfaces of technological equipment. Simvol nauki, 2019, no. 1, pp. 33–35.
  11. Lakhtin Yu.M., Kogan Ya.D. Nitriding of steel. Moscow: Mashinostroenie, 1976, 256 p.
  12. Arzamasov B.N., Bratukhin A.G., Eliseev Yu.S., Panayoti T.A. Ionic chemical-thermal treatment of alloys. Moscow: MSTU im. N.E. Bauman, 1999, 400 p.
  13. Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviacionnye materialy i tehnologii, 2015, no. 1 (34), pp. 3–33. DOI: 10.18577/2071-9140-2015-0-1-3-33.
  14. Sevalnev G.S., Antsyferova M.V., Dulnev K.V., Sevalneva T.G., Vlasov I.I. Influence of nitrogen concentration on the structure and properties of sparingly alloyed structural steel. Aviacionnye materialy i tehnologii, 2020, no. 2 (59), pp. 10–16. DOI: 10.18577/2071-9140-2020-0-2-10-16.
  15. Blinov V.M., Lukin E.I., Blinov E.V. et al. Tensile Fracture of Austenitic Corrosion-Resistant Steels with an Overequilibrium Nitrogen Content and Various Vanadium Contents. Russian Metallurgy (Metally), 2021, vol. 2021, is. 10, pp. 1265–1269. DOI: 10.1134/S0036029521100062.
  16. Bakradze M.M., Voznesenskaya N.M., Leonov A.V., Krylov S.A., Tonysheva O.A. Development and research of high-strength corrosion-resistant steel for bearing parts. Metallurg, 2019, no. 11, pp. 39–44.
  17. Rashev Ts.V. High nitrogen steels. Metallurgy under pressure. Sofia: Prof. Marin Drinov, 1995, 272 p.
  18. Goodremont E. Special steels: trans. From Germ. Ed. 2nd. Moscow: Metallurgiya, 1966, 1274 p.
  19. Goncharevskaya D.A. Chemical-thermal treatment of steels with superequilibrium nitrogen concentration. Politekhnicheskiy molodezhnyy zhurnal, 2020, no. 8, paper no. 05. Available at: https://www.ptsj.ru (accessed: May 05, 2022). DOI: 10.18698/2541-8009-2020-08-636.
  20. Cronidur 30 Stainless Steel. URL: https://www.progressivealloy.com/cronidur-30-stainless-steel (accessed: May 05, 2022).
  21. Trojahn W., Streit E., Chin H., Ehlert D. Progress in bearing performance of advanced nitrogen alloys stainless steel, Cronidur 30. Bearing steels: into the 21st century. American Society for Testing Material, 1998, ASTM STP 1327, pp. 447–459.