Improving the wear resistance of the magnesium alloy WE43 by cold sprayed Ni-Al2O3 and Ni-Zn-Al2O3 coatings

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dc.contributor.authorGül, S
dc.contributor.authorDurmus, H
dc.contributor.authorGül, C
dc.contributor.authorÇömez, N
dc.date.accessioned2024-07-18T11:53:26Z
dc.date.available2024-07-18T11:53:26Z
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 ?and 600 ?. Surface roughness, thickness and wear resistance of the coatings were examined. Deposition efficiency was improved by raising the N-2 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 ?, where deposition efficiency is maximum. Cold spray coatings enhanced the wear resistance of the WE43 Mg substrate.
dc.identifier.issn0025-5300
dc.identifier.other2195-8572
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/5601
dc.language.isoEnglish
dc.publisherWALTER DE GRUYTER GMBH
dc.subjectMECHANICAL-PROPERTIES
dc.subjectCORROSION-RESISTANCE
dc.subjectCOMPOSITE
dc.subjectENHANCEMENT
dc.subjectDEPOSITION
dc.subjectBEHAVIOR
dc.subjectHARDNESS
dc.subjectLAYER
dc.subjectAL
dc.titleImproving the wear resistance of the magnesium alloy WE43 by cold sprayed Ni-Al2O3 and Ni-Zn-Al2O3 coatings
dc.typeArticle

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