Skip to main content
Log in

Effect of Stages of Vacuum Carburizing on Deformations in Splines of Steels 16MnCr5, AMS6265 and 17CrNiMo7-6

  • THERMOCHEMICAL TREATMENT
  • Published:
Metal Science and Heat Treatment Aims and scope

Deformations of straight-sided splines (changes in the width of the hubs) of steels 16MnCr5, AMS6265 and 17CrNiMo7-6 are studied after different treatments, i.e., a hold at 1050°C without carburizing and with slow cooling to room temperature, vacuum carburizing with subsequent slow cooling to room temperature, and vacuum carburizing with subsequent oil quenching. The sizes of the deformations are shown to depend on the grade of the steel. The lowest deformations are obtained for steel 16MnCr5.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1.
Fig. 2.
Fig. 3.
Fig. 4.
Fig. 5.
Fig. 6.

Similar content being viewed by others

References

  1. R. Maciakowski and W. Majewski, The Shaft-Hub Connections, GUT Publishing House, Gdansk (2002).

    Google Scholar 

  2. W. Gräfen and B. Edenhofer, “New developments in thermochemical diffusion processes,” Surf. Coat. Technol., 200, 1830 – 1836 (2005).

    Article  Google Scholar 

  3. Z. Gawroński, A. Malasiński, and J. Sawicki, “Elimination of galvanic copper plating process used in hardening of conventionally carburized gear wheels,” Int. J. Automot. Technol., 11(1), 127 – 131 (2010).

    Article  Google Scholar 

  4. Z. Gawroński, A. Malasiński, and J. Sawicki, “A selection of the protective atmosphere eliminating the inter-operational copper plating step in the processing of gear wheels,” Arch. Mater. Sci. Eng., 44(1), 51 – 57 (2010).

    Google Scholar 

  5. J. Sawicki, B. Kruszyński, and R. Wójcik, “The influence of grinding conditions on the distribution of residual stress in the surface layer of 17CrNi6-6 steel after carburizing,” J. Acv. Sci. Technol. Res., 11(2), 17 – 22 (2017).

    Article  Google Scholar 

  6. B. W. Kruszyński, Z. Gawroński, J. Sawicki, and P. Zgórniak, “Enhancement of gears fatigue properties by modern thermochemical treatment and grinding processes,” Mech. Mech. Eng., 12(4), 387 – 395 (2008).

    Google Scholar 

  7. R. Atraszkiewicz, B. Januszewicz, Ł. Kaczmarek et. al., “High pressure gas quenching: Distortion analysis in gears after heat treatment,” Mat. Sci. Eng. A-Struct., 58, 550 – 557 (2012).

    Article  Google Scholar 

  8. K. Dybowski, J. Sawicki, P. Kula, et al., “The effect of the quenching method on the deformations size of gear wheels after vacuum carburizing,” Arch. Metall. Mater., 61(2B), 1057 – 1062 (2016).

    Article  CAS  Google Scholar 

  9. W. Stachurski, P. Zgórniak, J. Sawicki, and M. Przybysz, “Hardening-related deformations of gear wheels after vacuum carburizing and quenching in gas,” Adv. Sci. Technol. Res. J., 11(1), 237 – 245 (2017).

    Article  Google Scholar 

  10. P. Kula, K. Dybowski, E. Wolowiec, and R. Pietrasik, “Boost-diffusion vacuum carburizing—Process optimization,” Vacuum, 99, 175 – 179 (2014).

    Article  CAS  Google Scholar 

  11. P. Kula, Ł. Kaczmarek, K. Dybowski, et al., “Activation of carbon deposit in the process of vacuum carburizing with preliminary nitriding,” Vacuum, 87, 26 – 29 (2013).

    Article  CAS  Google Scholar 

  12. P. Kula, Ł. Kaczmarek, K. Dybowski, et al., “Properties of surface layers processed by a new, high-temperature vacuum carburizing technology with prenitriding – PreNitLPC,” Adv. Mat. Res., 452 – 453, 401 – 406 (2012).

  13. E. Wolowiec-Korecka, M. Korecki, W. Stachurski, et al., “System of single-piece flow case hardening for high volume production,” Arch. Mater. Sci. Eng., 79(1), 37 – 44 (2016).

    Article  Google Scholar 

  14. M. Korecki, E. Wolowiec-Korecka, M. Sut, et al., “Precision case hardening by low pressure carburizing (LPC) for high volume production,” HTM J. Heat Treat. Mat., 7(3), 175 – 183 (2017).

    Article  Google Scholar 

  15. E. Wolowiec-Korecka, M. Korecki, L. Klimek, et al., “Lowpressure carburizing in a large-chamber device for high-performance and precision thermal treatment of parts of mechanical gear,” Adv. Sci. Technol. Res. J., 1(1), 253 – 258 (2017).

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to J. Sawicki.

Additional information

Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 9, pp. 31 – 35, September, 2020.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Sawicki, J., Dybowski, K. & Zgórniak, P. Effect of Stages of Vacuum Carburizing on Deformations in Splines of Steels 16MnCr5, AMS6265 and 17CrNiMo7-6. Met Sci Heat Treat 62, 572–576 (2021). https://doi.org/10.1007/s11041-021-00605-9

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11041-021-00605-9

Key words

Navigation