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Experimental and computational determination of hardened zones during laser hardening of steels

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dc.contributor.authorSavin, A. P.
dc.contributor.authorBiryukov, V. P.
dc.contributor.authorPrince, A. N.
dc.contributor.authorPanov, D. V.
dc.contributor.authorPetrovsky, V. N.
dc.contributor.authorUshakov, D. V.
dc.contributor.authorПетровский, Виктор Николаевич
dc.date.accessioned2024-11-25T17:39:21Z
dc.date.available2024-11-25T17:39:21Z
dc.date.issued2020
dc.description.abstract© 2020 Institute of Physics Publishing. All rights reserved.Experiments in defocus of beam rectangular-shaped fiber laser in the range of 30-65 mm. using a full factorial experiment, we constructed the surface to depth and width of the zone of hardening through varying the speed of the beam in the range of 15-20 mm/s, power 3-4 kW. Comparative wear tests have shown that laser hardening with a rectangular spot reduces the number of tempering zones and increases the wear resistance of 40Cr steel by 25-35% compared to hardening with a round spot.
dc.identifier.citationExperimental and computational determination of hardened zones during laser hardening of steels / Savin, A.P. [et al.] // IOP Conference Series: Materials Science and Engineering. - 2020. - 747. - № 1. - 10.1088/1757-899X/747/1/012042
dc.identifier.doi10.1088/1757-899X/747/1/012042
dc.identifier.urihttps://www.doi.org/10.1088/1757-899X/747/1/012042
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85082646757&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/20505
dc.relation.ispartofIOP Conference Series: Materials Science and Engineering
dc.titleExperimental and computational determination of hardened zones during laser hardening of steels
dc.typeConference Paper
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume747
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