Surface alloying of high-chromium steel

Structure and properties

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 we analyze the structure and mechanical properties of high-chromium steel AISI 420 after combined surface treatment in a single vacuum cycle on the COMPLEX setup through intense pulsed electron beam irradiation of a Zr-Ti-Cu film/steel AISI 420 substrate system and its further nitriding in low-pressure arc plasma at 550 °C for 4 h. The methods of research include scanning and transmission electron diffraction microscopies, X-ray diffraction analysis, and measurements of surface microhardness and wear resistance. The research shows that after pulsed electron beam irradiation, the microhardness of the Zr-Ti-Cu/steel AISI420 system increases by 11%, and its wear resistance by a factor of 3.5. After further nitriding, the hardness of the system increases 2.4 times, and its wear resistances more than 350 times.

Original languageEnglish
Article number032030
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
steel structures
wear resistance
alloying
nitriding
microhardness
steels
electron beams
irradiation
surface treatment
plasma jets
hardness
electron diffraction
low pressure
mechanical properties
microscopy
vacuum
cycles
scanning
diffraction

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). Surface alloying of high-chromium steel: Structure and properties. Journal of Physics: Conference Series, 1115(3), [032030]. https://doi.org/10.1088/1742-6596/1115/3/032030

Surface alloying of high-chromium steel : Structure and properties. / 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, 032030, 27.11.2018.

Research output: Contribution to journalConference article

Ivanov, YF, Akhmadeev, YH, Lopatin, IV, Petrikova, EA, Denisova, YA, Teresov, AD & Krysina, OV 2018, 'Surface alloying of high-chromium steel: Structure and properties', Journal of Physics: Conference Series, vol. 1115, no. 3, 032030. https://doi.org/10.1088/1742-6596/1115/3/032030
Ivanov YF, Akhmadeev YH, Lopatin IV, Petrikova EA, Denisova YA, Teresov AD et al. Surface alloying of high-chromium steel: Structure and properties. Journal of Physics: Conference Series. 2018 Nov 27;1115(3). 032030. https://doi.org/10.1088/1742-6596/1115/3/032030
Ivanov, Yu F. ; Akhmadeev, Yu H. ; Lopatin, I. V. ; Petrikova, E. A. ; Denisova, Yu A. ; Teresov, A. D. ; Krysina, O. V. / Surface alloying of high-chromium steel : Structure and properties. In: Journal of Physics: Conference Series. 2018 ; Vol. 1115, No. 3.
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