Improvement of Wear Resistance in Toothed Harrows Coated with HVOF and PVD Methods

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dc.contributor.authorSaygili, Y. S.
dc.contributor.authorCakmak, B.
dc.date.accessioned2024-11-07T13:31:41Z
dc.date.available2024-11-07T13:31:41Z
dc.date.issued2023
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractSurfaces of the toothed harrow were improved by using different coating materials and methods. Four different coating methods and special alloy powders were used as coating materials. TiCN was applied with PVD, and the WC-Ni-Co-Cr-Si-Fe-B powder mixture was applied with HVOF. The coating thicknesses was 2 mu m and 5 mu m in PVD, 500 mu m in the HVOF, and 500+2 mu m in the application where HVOF+PVD were used together. The wear trials were carried out in the laboratory, at a 50 km distance, in a double-speed trial pattern that converted circular motion to linear motion. The trial model was used to simulate the wear that occurs under real operating conditions in the soil. As a result of the wear trials carried out under the same operating conditions, a total material loss of 3.99 g occurred in the control (uncoated) harrow, the wear resistance increased, and less material loss was observed in the coated harrows. The sample coated with the PVD method had the lowest value with a material loss of 0.14 g. Material loss for other coated samples PVD-5 mu, HVOF-500 mu, and PVD-2 mu+HVOF-500 mu was 0.19, 0.28, and 0.18 g, respectively. When the amount of wear in the uncoated sample was 100%, the proportional loss in PVD-2 mu, PVD- 5 mu, HVOF-500 mu, and PVD-2 mu+HVOF-500 mu coated samples was calculated as 3.41, 4.85, 7.16, and 4.57%, respectively.
dc.description.sponsorshipEge University Scientific Research Projects Coordinator [FYL-2019- 20452]
dc.description.sponsorshipThis work was supported by Ege University Scientific Research Projects Coordinator as project numbered FYL-2019- 20452.
dc.identifier.endpage59
dc.identifier.issn1680-7073
dc.identifier.issn2345-3737
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85145997380
dc.identifier.scopusqualityQ3
dc.identifier.startpage47
dc.identifier.urihttps://hdl.handle.net/11480/14977
dc.identifier.volume25
dc.identifier.wosWOS:001023783900004
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTarbiat Modares Univ
dc.relation.ispartofJournal of Agricultural Science and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectAgricultural Machinery
dc.subjectAbrasion
dc.subjectMaterial loss
dc.subjectCoating
dc.titleImprovement of Wear Resistance in Toothed Harrows Coated with HVOF and PVD Methods
dc.typeArticle

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