Improving the wear resistance of the magnesium alloy WE43 by cold sprayed Ni-Al2O3and Ni-Zn-Al2O3coatings

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dc.contributor.authorGül S.
dc.contributor.authorDurmuş H.
dc.contributor.authorGül C.
dc.contributor.authorÇömez N.
dc.date.accessioned2024-07-22T08:03:31Z
dc.date.available2024-07-22T08:03:31Z
dc.date.issued2023
dc.description.abstractLightweight magnesium (Mg) alloys are employed in a wide range of applications due to their high specific strengths. Nevertheless, some applications require improvement of the wear resistance of Mg alloys. The purpose of this study was to investigate the effect of the initial surface conditions, cold spray temperature, and coating material on the wear resistance of the cold sprayed coatings on WE43 Mg substrate. Blasted and sandpapered surfaces were coated with commercial powders of K-32 (Ni and Al2O3) and K-714 (Zn, Ni, and Al2O3). The coating materials were cold sprayed on blasted and sandpapered WE43 Mg surfaces at 500°C and 600°C. Surface roughness, thickness and wear resistance of the coatings were examined. Deposition efficiency was improved by raising the N2 gas temperature. The samples with the greatest wear resistance were those that were coated with Zn, Ni, and Al2O3 powder mixture on sandpapered surfaces at temperatures of 600°C, where deposition efficiency is maximum. Cold spray coatings enhanced the wear resistance of the WE43 Mg substrate. © 2023 Walter de Gruyter GmbH, Berlin/Boston.
dc.identifier.DOI-ID10.1515/mt-2022-0412
dc.identifier.issn00255300
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/12320
dc.language.isoEnglish
dc.publisherWalter de Gruyter GmbH
dc.subjectAlumina
dc.subjectAluminum oxide
dc.subjectDeposition
dc.subjectEfficiency
dc.subjectHigh strength alloys
dc.subjectMagnesium alloys
dc.subjectNickel coatings
dc.subjectSurface roughness
dc.subjectWear of materials
dc.subjectCoating material
dc.subjectCold spray
dc.subjectCold-sprayed
dc.subjectCold-sprayed coatings
dc.subjectCommercial powders
dc.subjectDeposition efficiencies
dc.subjectHigh specific strength
dc.subjectMagnesium substrates
dc.subjectMagnesium surface
dc.subjectSurface conditions
dc.subjectWear resistance
dc.titleImproving the wear resistance of the magnesium alloy WE43 by cold sprayed Ni-Al2O3and Ni-Zn-Al2O3coatings
dc.typeArticle

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