Complex beam-plasma surface treatment of high-chromium steel

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 language	English
Article number	032031
Journal	Journal of Physics: Conference Series
Volume	1115
Issue number	3
DOIs	https://doi.org/10.1088/1742-6596/1115/3/032031
Publication status	Published - 27 Nov 2018
Event	6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018 - Tomsk, Russian Federation Duration: 16 Sep 2018 → 22 Sep 2018

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1088/1742-6596/1115/3/032031

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@article{be48498784684f3d806e1966a1070f97,

title = "Complex beam-plasma surface treatment of high-chromium steel",

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. ",

author = "Ivanov, {Yu F.} and Akhmadeev, {Yu H.} and Lopatin, {I. V.} and Petrikova, {E. A.} and Denisova, {Yu A.} and Teresov, {A. D.} and Krysina, {O. V.}",

year = "2018",

month = nov,

day = "27",

doi = "10.1088/1742-6596/1115/3/032031",

language = "English",

volume = "1115",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "3",

note = "6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018 ; Conference date: 16-09-2018 Through 22-09-2018",

}

TY - JOUR

T1 - Complex beam-plasma surface treatment of high-chromium steel

AU - Ivanov, Yu F.

AU - Akhmadeev, Yu H.

AU - Lopatin, I. V.

AU - Petrikova, E. A.

AU - Denisova, Yu A.

AU - Teresov, A. D.

AU - Krysina, O. V.

PY - 2018/11/27

Y1 - 2018/11/27

N2 - 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.

AB - 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.

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U2 - 10.1088/1742-6596/1115/3/032031

DO - 10.1088/1742-6596/1115/3/032031

M3 - Conference article

AN - SCOPUS:85058216669

VL - 1115

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 3

M1 - 032031

T2 - 6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018

Y2 - 16 September 2018 through 22 September 2018

ER -