Complex beam-plasma surface treatment of high-chromium steel

Yu F. Ivanov, Yu H. Akhmadeev, I. V. Lopatin, E. A. Petrikova, Yu A. Denisova, A. D. Teresov, O. V. Krysina

Research output: Contribution to journalConference article

Abstract

Here, using scanning and transmission electron microscopy, X-ray diffraction analysis, and tribological test data, we study the surface structure and properties of high-chromium steel 420 exposed to three types of surface modification: intense electron beam irradiation (40 J/cm 2 , 200 μs, 3 pulses), nitriding in low-pressure arc plasma (550 °C, 4 h), and their combination in a single vacuum cycle. The study suggests that all types of treatment enhance the microhardness and the wear resistance of the steel compared to its initial state: their values are increased respectively 1.5 and 3.2 times after irradiation, 2 and more than 800 times after nitriding, and 2.3 and more than 100 times after irradiation and further nitriding in a single vacuum cycle.

Original languageEnglish
Article number032031
JournalJournal of Physics: Conference Series
Volume1115
Issue number3
DOIs
Publication statusPublished - 27 Nov 2018
Event6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018 - Tomsk, Russian Federation
Duration: 16 Sep 201822 Sep 2018

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chromium steels
nitriding
surface treatment
irradiation
vacuum
cycles
wear resistance
microhardness
plasma jets
low pressure
steels
electron beams
transmission electron microscopy
scanning electron microscopy
pulses
diffraction
x rays

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Ivanov, Y. F., Akhmadeev, Y. H., Lopatin, I. V., Petrikova, E. A., Denisova, Y. A., Teresov, A. D., & Krysina, O. V. (2018). Complex beam-plasma surface treatment of high-chromium steel. Journal of Physics: Conference Series, 1115(3), [032031]. https://doi.org/10.1088/1742-6596/1115/3/032031

Complex beam-plasma surface treatment of high-chromium steel. / Ivanov, Yu F.; Akhmadeev, Yu H.; Lopatin, I. V.; Petrikova, E. A.; Denisova, Yu A.; Teresov, A. D.; Krysina, O. V.

In: Journal of Physics: Conference Series, Vol. 1115, No. 3, 032031, 27.11.2018.

Research output: Contribution to journalConference article

Ivanov, YF, Akhmadeev, YH, Lopatin, IV, Petrikova, EA, Denisova, YA, Teresov, AD & Krysina, OV 2018, 'Complex beam-plasma surface treatment of high-chromium steel', Journal of Physics: Conference Series, vol. 1115, no. 3, 032031. https://doi.org/10.1088/1742-6596/1115/3/032031
Ivanov YF, Akhmadeev YH, Lopatin IV, Petrikova EA, Denisova YA, Teresov AD et al. Complex beam-plasma surface treatment of high-chromium steel. Journal of Physics: Conference Series. 2018 Nov 27;1115(3). 032031. https://doi.org/10.1088/1742-6596/1115/3/032031
Ivanov, Yu F. ; Akhmadeev, Yu H. ; Lopatin, I. V. ; Petrikova, E. A. ; Denisova, Yu A. ; Teresov, A. D. ; Krysina, O. V. / Complex beam-plasma surface treatment of high-chromium steel. In: Journal of Physics: Conference Series. 2018 ; Vol. 1115, No. 3.
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