Composite cold spraying high-entropy AlNiCoFeCrTi coatings on steel

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dc.contributor.authorNakonechnyy, S. O.
dc.contributor.authorHushchyk, D. V.
dc.contributor.authorLitvinova, O. A.
dc.contributor.authorYurkova, A. I.
dc.date.accessioned2021-08-10T16:19:43Z
dc.date.available2021-08-10T16:19:43Z
dc.date.issued2021-05
dc.description.abstractenIn this paper, solid-state mechanical alloying (MA) and cold spray (CS) processes were applied to produce AlNiСоFeCrTi high-entropy alloy (HEA) powder and then to produce HE coatings on steel substrate. Shot-time MA for 3 h has been employed to synthesize nanocrystalline equiatomic Al-NiCoFeCrTi HEA powder of metastable supersaturated substitutional solid solution with bcc crystal structure. Deposition of powdered AlFeNiCoCrTi HEA was performed by CS process on a steel substrate using an air with a gun temperature and pressure of 450 °C and 0.7 MPa, respectively. Coatings with thickness about 300 mkm were obtained. The coat-ings were dense, relatively uniform, and adherent (no interfacial cracks or debonds).en
dc.event.date2021-05-25en
dc.event.placeKyiv, Ukraineen
dc.format.pagerangeP. 84en
dc.identifier.citationComposite cold spraying high-entropy AlNiCoFeCrTi coatings on steel / Nakonechnyy S. O., Hushchyk D. V., Litvinova O. A., Yurkova A. I. // 7th International Samsonov conference "Materials science of refractory compounds" (MSRC-2021), 25-28 May 2021, Kyiv, Ukraine : book of abstracts. – Kyiv, 2021. – P. 84.en
dc.identifier.isbn978-617-628-104-7
dc.identifier.urihttps://ela.kpi.ua/handle/123456789/43116
dc.language.isoenen
dc.publisherInstitute for Problems of Materials Sciences of the NAS of Ukraineen
dc.publisher.placeKyiven
dc.source7th International Samsonov conference "Materials science of refractory compounds" (MSRC-2021), 25-28 May 2021 Kyiv, Ukraine : book of abstractsen
dc.titleComposite cold spraying high-entropy AlNiCoFeCrTi coatings on steelen
dc.title.event"Materials science of refractory compounds" (MSRC-2021), 7th International Samsonov conferenceen
dc.typeArticleen

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Матеріали конференцій, семінарів і т.п. (ВТМПМ)