An Investigation of the Wear Performance of Aged Inconel 718 Superalloy by the Fuzzy Logic Approach

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dc.authorid/0000-0003-3300-1336
dc.contributor.authorKalyon, Ali
dc.contributor.authorPalavar, Osman
dc.contributor.authorOzyurek, Dursun
dc.date.accessioned2024-09-29T15:51:29Z
dc.date.available2024-09-29T15:51:29Z
dc.date.issued2019
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study, the effects of delta, gamma' and gamma '' phases on the microstructure and wear behavior of Inconel 718 alloy, produced by powder metallurgy technique, were analyzed experimentally and a fuzzy logic model was developed for the weight loss prediction after the wear tests. Aging process was carried out in two stages: firstly at 720 degrees C for 8h and then at 620 degrees C for 6-10h. Wear tests were performed at five different sliding distances (400-2000m) for 1ms(-1) sliding speed under 30 to 60N loads. Weight loss prediction model was developed by using fuzzy logic method. SEM images of Inconel 718 alloy aged for 6, 8 and 10h at 620 degrees C show intermetallic precipitates formed around particle boundaries. XRD examinations showed orthorhombic delta(Ni3Nb), BCT gamma '' (Ni3Nb), FCC gamma' Ni-3(Al,Ti) hexagonal Laves (Fe2Nb) phases formed in the structure with the same chemical composition and different crystal lattice. Accurate estimates were obtained in the developed fuzzy logic model. It was illustrated that this fuzzy logic model can be used successfully for the prediction of weight loss in wear tests of Inconel 718 alloy that was produced by powder metallurgy method.en_US
dc.identifier.doi10.1007/s11665-019-04016-z
dc.identifier.endpage2865en_US
dc.identifier.issn1059-9495
dc.identifier.issn1544-1024
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85064258687en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2853en_US
dc.identifier.urihttps://doi.org/10.1007/s11665-019-04016-z
dc.identifier.urihttps://hdl.handle.net/20.500.14619/4104
dc.identifier.volume28en_US
dc.identifier.wosWOS:000468800800037en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Materials Engineering and Performanceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectaging parametersen_US
dc.subjectfuzzy logicen_US
dc.subjectInconel 718 superalloyen_US
dc.subjectwear behavioren_US
dc.titleAn Investigation of the Wear Performance of Aged Inconel 718 Superalloy by the Fuzzy Logic Approachen_US
dc.typeArticleen_US

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