volume 66 issue 7 pages 731-739

Structure and Properties of R18U Surfacing of Highspeed Steel After its High Tempering

Publication typeJournal Article
Publication date2023-11-17
scimago Q4
wos Q4
SJR0.179
CiteScore0.9
Impact factor0.4
ISSN10648887, 15739228
General Physics and Astronomy
Abstract
Using plasma surfacing in a nitrogen environment with a PP-R18U non-current-carrying flux-cored wire, the layers up to 10 mm thick were formed on a 30HGSA steel, followed by an additional high-temperature tempering (at 580°C for 1 hour in 4 tempers). It is shown that the deposited layer has a frame-type structure formed by α-iron grains with extended layers of the Fe3W3C (M6C) carbide phase located along the boundaries. Nanosized particles of carbides of the V4C3, Cr7C3, Fe3C, Cr23C6 and WC1–x types are identified in the grain volume. It is found out that high tempering increases the microhardness of the deposited PP-R18U layer by 13% (up to 5.3 GPa) and decreases its wear resistance by 12.3% the friction coefficient by 7.7%.
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Ivanov Yu. F. et al. Structure and Properties of R18U Surfacing of Highspeed Steel After its High Tempering // Russian Physics Journal. 2023. Vol. 66. No. 7. pp. 731-739.
GOST all authors (up to 50) Copy
Ivanov Yu. F., Gromov V. E., Potekaev A., Guseva T. P., Chapaikin A. S., Vashchuk E. S., Romanov D. A. Structure and Properties of R18U Surfacing of Highspeed Steel After its High Tempering // Russian Physics Journal. 2023. Vol. 66. No. 7. pp. 731-739.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1007/s11182-023-02999-w
UR - https://doi.org/10.1007/s11182-023-02999-w
TI - Structure and Properties of R18U Surfacing of Highspeed Steel After its High Tempering
T2 - Russian Physics Journal
AU - Ivanov, Yu F
AU - Gromov, V E
AU - Potekaev, A.I.
AU - Guseva, T P
AU - Chapaikin, A. S.
AU - Vashchuk, E S
AU - Romanov, D. A.
PY - 2023
DA - 2023/11/17
PB - Springer Nature
SP - 731-739
IS - 7
VL - 66
SN - 1064-8887
SN - 1573-9228
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2023_Ivanov,
author = {Yu F Ivanov and V E Gromov and A.I. Potekaev and T P Guseva and A. S. Chapaikin and E S Vashchuk and D. A. Romanov},
title = {Structure and Properties of R18U Surfacing of Highspeed Steel After its High Tempering},
journal = {Russian Physics Journal},
year = {2023},
volume = {66},
publisher = {Springer Nature},
month = {nov},
url = {https://doi.org/10.1007/s11182-023-02999-w},
number = {7},
pages = {731--739},
doi = {10.1007/s11182-023-02999-w}
}
MLA
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MLA Copy
Ivanov, Yu. F., et al. “Structure and Properties of R18U Surfacing of Highspeed Steel After its High Tempering.” Russian Physics Journal, vol. 66, no. 7, Nov. 2023, pp. 731-739. https://doi.org/10.1007/s11182-023-02999-w.