Inorganic Materials: Applied Research

, Volume 5, Issue 4, pp 357–363 | Cite as

Structure and physical and mechanical properties of heat-resistant austenitic steel implanted with nitrogen ions



This paper investigates the structural state and physical and mechanical properties of austenitic steel 55Kh20G9AN4 treated with concentrated fluxes of nitrogen ions. It is shown that ion beam treatment of the steel at temperatures of 620–870 K is accompanied by the formation of nitrogen-modified layers up to 50 μm thick. Ion nitriding at 720–870 K leads to the formation of nanosized particles of CrN and the α-(Fe, Ni) phase in a surface layer of the steel, its higher magnetic properties, and an increase in microhardness up to 1700 HV 0.05. It is found that the maximum wear resistance of the surface steel layers treated with nitrogen ions is achieved after treatment at temperatures of 770–820 K and increases by 6 × 102 times as compared with the initial state. It is shown that the reduction of hardness and wear resistance of the steel after ion beam treatment at 870 K is associated with the increased content of the austenitic γ phase and sizes of particles of CrN and α-(Fe, Ni) in the ion-modified layer.


austenitic steel ion beam nitriding structure phase composition hardness wear resistance magnetic properties 


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  1. 1.
    Byeli, A.V., Kukareko, V.A., and Pateyuk, A., Inzheneriya poverkhnostei konstruktsionnykh materialov kontsentrirovannymi potokami ionov azota (Engineering of Structural Material Surfaces ny Concentrated Flows of Nitrogen Ions), Minsk: Belorusskaya Nauka, 2007.Google Scholar
  2. 2.
    Lakhtin, Yu.M., Kogan, Ya.D., Shpis, G.-I., et al., Teoriya i tekhnologiya azotirovaniya (Theory and Technology of Nitrifing), Moscow: Metallurgiya, 1991.Google Scholar
  3. 3.
    Wei, R., Vajo, J.J., Mattosian, J.N., Wilbur, P.J., Davis, J.A., Williamson, D.L., and Collins, G.A., A comparative study of beam ion implantation, plasma ion implantation and nitrifing of AISI 304 stainless steel, Surf. Coat. Technol., 1996, vol. 83, pp. 235–242.CrossRefGoogle Scholar
  4. 4.
    Byeli, A.V., High-intensity low-energy implantation of nitrogen ions, Fiz. Mezomekh., 2002, vol. 5, no. 1, p. 95.Google Scholar
  5. 5.
    Sandomirskii, S.G., Application of pole magnetization in magnetic structural analysis (review), Russ. J. Nondestr. Testing, 2006, vol. 42, pp. 586–609.CrossRefGoogle Scholar
  6. 6.
    Sandomirskii, S.G., Tsukerman, V.L., Linnik, I.I., and Sandomirskaya, E.G., Universal magnetic sorter and its application for solving of non-destructive control problems, Kontrol’. Diagnostika, 2004, No. 8, pp. 27–31.Google Scholar
  7. 7.
    Byeli, A.V., Kukareko, V.A., Rubtsov, V.E., and Kolubaev, A.V., Shear plastic deformation and wear resistance of ion-modified materials with solid layers, Fiz. Mezomekh., 2002, vol. 5, no. 1, pp. 41–47.Google Scholar
  8. 8.
    Byeli, A.V., Kukareko, V.A., and Pateyuk, A.P., Structural-phase transformations in Cr-Ni-Mn austenite steel at ion-beam and ion-plasm nitriding, V materialakh III Mezhdunarodnoi nauchno-tekhnicheskoi konferentsii “Sovremennye metody i tekhnologii sozdaniya i obrabotki materialov” (Proc. 3rd Int. Sci.-Techn. Conf. “Contemporary Methods and Technologies of Formation and Treatment of Materials”), Minsk, vol. 2, 2008, pp. 125–130.Google Scholar
  9. 9.
    Ozturk, J. and Williamson, D.L., Phase and composition depth distribution analyses of low energy, high flux n implanted stainless steel, J. Appl. Phys., 1995, vol. 77, pp. 3839–3850.CrossRefGoogle Scholar
  10. 10.
    Riviere, J.P., Meheust, P., and Villain, J.P., Wear resistance after low-energy high-flux nitrogen implantation of AISI 304l stainless steel, Surf. Coat. Technol., 2002, vols. 158–159, pp. 647–652.CrossRefGoogle Scholar
  11. 11.
    Riviere, J.P., Meheust, P., Garcia, J.A., Martinez, R., Sanchez, R., and Rodriguez, R., Tribological properties of Fe and Ni base alloys after low energy nitrogen bombardment, Surf. Coat. Technol., 2002, vols. 158–159, pp. 295–300.CrossRefGoogle Scholar
  12. 12.
    Byeli, A.V., Kukareko, V.A, Taran, I.I., Shikh, S.K., and Sandomirskiy, S.G., Formation and properties of nanostructured surface layers of austenite steels under ion-beam nitrodization, Poverkhnost. Rentgen., Neutron, Sinkhrotr. Issled. 2006, no. 7, pp. 100–106.Google Scholar
  13. 13.
    Lyakhovich, L.S., Spetsial’nye stali (Special Steels), Minsk: Vysheishaya Shkola, 1985.Google Scholar
  14. 14.
    Byeli, A.V., Kukareko, V.A., and Sandomirskii, S.G., The effect of ion-beam nitriding on the structure, microhardness and magnetic properties of the diffusion layer on austenite steel, Metalloved. Term. Obrab. Metallov, 2009, No. 3, pp. 9–14..Google Scholar
  15. 15.
    Sukhovarov, V.F., Preryvistoe vydelenie faz v splavakh (Phase Interrupted Allotment in Alloys), Novosibirsk: Nauka, 1983.Google Scholar
  16. 16.
    Sadchikov, V.V. and Zaitseva, G.A., Precision alloys for electromagnetic screens: Theoretical considerations, Steel in Translations, 2004, vol. 34, pp. 80–82.Google Scholar

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© Pleiades Publishing, Ltd. 2014

Authors and Affiliations

  1. 1.Joint Institute of Mechanical EngineeringNational Academy of Sciences of BelarusMinskBelarus
  2. 2.Physical-Technical InstituteNational Academy of Sciences of BelarusMinskBelarus

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