Please use this identifier to cite or link to this item: https://er.nau.edu.ua/handle/NAU/33247
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dc.contributor.authorMykhaylo Pashechko-
dc.contributor.authorIgor Gumeniuk-
dc.contributor.authorVolodymyr Zahrebelniy-
dc.date.accessioned2018-04-04T13:23:27Z-
dc.date.available2018-04-04T13:23:27Z-
dc.date.issued2017-12-04-
dc.identifier.citationM. Pashechko, M. Kindrachuk, I. Gumeniuk, O. Tisov, V. Zahrebelniy. Functional plasma-deposited coatings // Advances in Science and Technology Research Journal. – Vol. 11, Issue 4. – 2017. P. 301–304.uk_UA
dc.identifier.issn2299-8624-
dc.identifier.urihttp://er.nau.edu.ua/handle/NAU/33247-
dc.description.abstractThe paper focuses on the problem of low adhesion of plasma sprayed coatings to the substrate. The subsequent laser treatment modes and their influence on the coatingsubstrate interface were studied. This allows to decrease the level of met-stability of the coating, thus decreasing its hardness down to 11–12 GPa on the surface and to about 9 GPa on depth of 400 µm. The redistribution of alloying elements through solid and liquid diffusion improves mechanical properties and rises the adhesion up to 450 MPa after remelting and up to 90–110 MPa after laser-aided thermal cycling. At the same time, remelting of coating helps to decrease its porosity down to 1%. The obtained complex of properties also allows to improve wear resistance of coatings and to decrease friction factor.en
dc.language.isoenen
dc.publisherAdvances in Science and Technology Research Journalen
dc.subjectplasma depositionen
dc.subjectcoatingen
dc.subjectlaser treatmenten
dc.subjectthermal cyclingen
dc.subjectmass transferen
dc.subjectadhesionen
dc.subjectwear resistanceen
dc.titleFunctional plasma-deposited coatingsen
dc.typeArticleen
dc.specialityTribologyen
Appears in Collections:Наукові праці співробітників НАУ (проводиться премодерація, колекція НТБ НАУ)

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