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Effects of laser treatment modes on the parameters of the hardening zones and the wear resistance of steel 40Cr

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dc.contributor.authorBiryukov, V. P.
dc.contributor.authorPetrovsky, V. N.
dc.contributor.authorPanov, D. V.
dc.contributor.authorUshakov, D. V.
dc.contributor.authorПетровский, Анатолий Николаевич
dc.date.accessioned2024-11-25T16:28:54Z
dc.date.available2024-11-25T16:28:54Z
dc.date.issued2020
dc.description.abstract© Published under licence by IOP Publishing Ltd.The paper presents the results of metallographic and tribological studies of laser hardening zones of steel samples. A full factorial experiment on laser hardening with a change in the distance from the focal plane, radiation power and processing speed was carried out. The regularities of changes in the depth and width of the quenching zones are obtained from the regression equations. With low-frequency transverse scanning of the laser beam up to 100 Hz, the hardening zones with a width of 20 mm and a depth of 1.4-2.0 mm in one pass were obtained. The wear resistance of the hardened zones is 3.68 times higher than the base material.
dc.identifier.citationEffects of laser treatment modes on the parameters of the hardening zones and the wear resistance of steel 40Cr / Biryukov, V.P. [et al.] // IOP Conference Series: Materials Science and Engineering. - 2020. - 759. - № 1. - 10.1088/1757-899X/759/1/012004
dc.identifier.doi10.1088/1757-899X/759/1/012004
dc.identifier.urihttps://www.doi.org/10.1088/1757-899X/759/1/012004
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85079630386&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/20314
dc.relation.ispartofIOP Conference Series: Materials Science and Engineering
dc.titleEffects of laser treatment modes on the parameters of the hardening zones and the wear resistance of steel 40Cr
dc.typeConference Paper
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume759
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