Skip to main content
SpringerLink
Log in

Structure and Wear Resistance of VC–FeCr and VC–FeCrСо Coatings Obtained by Supersonic Flame Spraying

  • Published:
Materials Science Aims and scope

We study the wear resistance of the coatings sprayed by the supersonic flame (HVOF) and plasma methods in dynamic vacuum from VC–FeCr and VC–FeCrCo powders obtained by mechanical alloying. The coatings were sprayed by using a Diamond-Jet hybrid gun (propane–oxygen) and JP5000 gun (kerosene–oxygen) installations. It was established that the wear resistance of these coatings is 75–100 times higher than the wear resistance of the D16 base. Moreover, it is 3–5 times higher than for Sh15 steel (HRC 60), 1.3 times higher than for the layer sprayed 80Kh20R3Т flux-cored wire, and 2.5 times higher than for the electric-arc coating from Kh6Yu6R3 powder wire in the case of friction against rigidly fixed abrasive.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

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

Similar content being viewed by others

References

  1. H. V. Pokhmurs’ka, M. M. Student, and V. I. Pokhmurs’kyi, Gas-Thermal Coatings [in Ukrainian], Prostir-M, Lviv (2017).

    Google Scholar 

  2. M. M. Khrushchov and M. A. Babichev, Abrasive Wear [in Russian], Nauka, Moscow (1970).

    Google Scholar 

  3. V. Pokhmurski, H. Nykyforchyn, M. Student, M. Klapkiv, H. Pokhmurska, B. Wielage, T. Grund, and A. Wank, “Plasma electrolytic oxidation of arc-sprayed aluminium coatings,” in: Proc. of the Internat. Thermal Spray Conf. Global Coating Solutions (May 14–16, 2007, Beijing, China), ASMI, Materials Park (2007), pp. 1029–1034.

  4. I. P. Shatskyi, L. Ya. Ropyak, and M. V. Makoviichuk, “Strength optimization of a two-layer coating for the particular local loading conditions,” Probl. Prochn., No. 5, 163–168 (2016); English translation: Strength Mater., 48, No. 5, 28–35 (2016).

  5. M. Pashechko, “Wear resistance of eutectic coatings of the Fe–Mn–C–B system alloyed with Si, Ni and Cr,” Fiz.-Khim. Mekh. Mater., 46, No. 5, 109–115 (2010); English translation: Mater. Sci., 46, No. 5, 695–701 (2011).

  6. H. V. Pokhmurs’ka, M. M. Student, O. S. Lanets’, and A. A. Voitovych, “Influence of vibration in the course of surfacing of a protective layer on its microstructure and impact-abrasive wear,” Fiz.-Khim. Mekh. Mater., 51, No. 3, 107–112 (2015); English translation: Mater. Sci., 51, No. 3, 412–417 (2015).

  7. V. Pokhmurskyi, M. Student, Н. Pokhmurska, V. Gvozdeckii, T. Stupnytskyy, O. Student, and B. Wielage, “Arc-sprayed iron-based coatings for erosion-corrosion protection of boiler tubes at elevated temperatures,” J. Therm. Spray Technol., 22, No. 5, 808–819 (2013).

    Article  Google Scholar 

  8. M. M. Student, V. М. Dovhunyk, М. D. Klapkiv, V. M. Posuvailo, V. V. Shmyrko, and A. R. Kytsya, “Tribological properties of combined metal-oxide-ceramic layers on light alloys,” Fiz.-Khim. Mekh. Mater., 48, No. 2, 55–65 (2012); English translation: Mater. Sci., 48, No. 2, 180–190 (2012).

Download references

Author information

Authors and Affiliations

  1. Karpenko Physicomechanical Institute, Ukrainian National Academy of Sciences, Lviv, Ukraine

    М. М. Student & Kh. R. Zadorozhna

  2. “L’vivs’ka Politekhnika” National University, Lviv, Ukraine

    H. V. Pokhmurs’ka

Authors
  1. М. М. Student
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. H. V. Pokhmurs’ka
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Kh. R. Zadorozhna
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to М. М. Student.

Additional information

Translated from Fizyko-Khimichna Mekhanika Materialiv, Vol. 54, No. 1, pp. 31–37, January–February, 2018.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Student, М.М., Pokhmurs’ka, H.V. & Zadorozhna, K.R. Structure and Wear Resistance of VC–FeCr and VC–FeCrСо Coatings Obtained by Supersonic Flame Spraying. Mater Sci 54, 22–29 (2018). https://doi.org/10.1007/s11003-018-0152-9

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11003-018-0152-9

Keywords

Search

Navigation