Effect of cryogenic treatment on wear behavior of Sleipner cold work tool steel

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dc.authorscopusid36644031300
dc.authorscopusid36161222600
dc.authorscopusid35775392900
dc.authorscopusid56297890400
dc.authorscopusid32367668800
dc.authorscopusid57194197303
dc.authorscopusid6603118192
dc.contributor.authorKara, Fuat
dc.contributor.authorKüçük, Yılmaz
dc.contributor.authorÖzbek, Onur
dc.contributor.authorÖzbek, Nursel Altan
dc.contributor.authorGök, Mustafa Sabri
dc.contributor.authorAltaş, Emre
dc.contributor.authorUygur, İlyas
dc.date.accessioned2023-07-26T11:51:04Z
dc.date.available2023-07-26T11:51:04Z
dc.date.issued2023
dc.departmentDÜ, Cumayeri Meslek Yüksekokulu, Makine ve Metal Teknolojileri Bölümüen_US
dc.departmentDÜ, Mühendislik Fakültesi, Makine Mühendisliği Bölümüen_US
dc.description.abstractCryogenic treatment, also known as subzero heat treatment, is a cooling process that complements conventional heat treatment to improve the properties of metals. Unlike coatings, it is a one-time, inexpensive, permanent operation that affects the entire part. This method is mainly applied to tool steels used in mold making. In this study, the changes caused by the effects of shallow and deep cryogenic treatment on Sleipner cold work tool steel were investigated in terms of microhardness, microstructure, coefficient of friction (COF), and wear rate (WR). For this purpose, the test specimens were subjected to the cryogenic treatments performed at two different temperatures (?80 ºC for the shallow cryogenic treatment (SCT) and ? 180 ºC for the deep cryogenic treatment (DCT)) and various retention times (12 h, 24 h for SCT and 12 h, 24 h, 36 h for DCT). Dry sliding wear tests were carried out under different loads (10 N and 20 N) and varying test durations (60, 120, and 240 min) at a constant sliding speed of 0.075 m/s. According to the microhardness results, it was determined that the cryogenic treatment increased the hardness by 6.53 %. According to the microstructure investigations, a more homogeneous structure was observed with the cryogenic treatment, and secondary carbide precipitations were detected. It was observed that the conventional heat-treated (CHT) sample gave the highest COF value with an average coefficient of friction of 0.63. The lowest COF value of 0.58 was observed in the DCT-12 sample. After the wear tests, the lowest wear rate value for both load values was obtained from the DCT-36 specimen. © 2023 Elsevier Ltden_US
dc.identifier.doi10.1016/j.triboint.2023.108301
dc.identifier.issn0301-679X
dc.identifier.scopus2-s2.0-85146979494en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.triboint.2023.108301
dc.identifier.urihttps://hdl.handle.net/20.500.12684/12485
dc.identifier.volume180en_US
dc.identifier.wosWOS:000923681200001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorKara, Fuat
dc.institutionauthorÖzbek, Onur
dc.institutionauthorÖzbek, Nursel Altan
dc.institutionauthorUygur, İlyas
dc.language.isoenen_US
dc.publisherElsevier Ltden_US
dc.relation.ispartofTribology Internationalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz$2023V1Guncelleme$en_US
dc.subjectCryogenic treatmenten_US
dc.subjectSleipner steelen_US
dc.subjectTribologyen_US
dc.subjectWear rateen_US
dc.subjectCarbidesen_US
dc.subjectCryogenicsen_US
dc.subjectFrictionen_US
dc.subjectHeat treatmenten_US
dc.subjectMicrohardnessen_US
dc.subjectMicrostructureen_US
dc.subjectTool steelen_US
dc.subjectToolsen_US
dc.subjectWear of materialsen_US
dc.subjectCoefficient of frictionsen_US
dc.subjectCold work tool steelsen_US
dc.subjectCooling processen_US
dc.subjectDeep cryogenic treatmenten_US
dc.subjectFriction valuesen_US
dc.subjectPropertyen_US
dc.subjectShallow cryogenic treatmentsen_US
dc.subjectSleipner steelen_US
dc.subjectWear behaviorsen_US
dc.subjectWear-rateen_US
dc.subjectTribologyen_US
dc.titleEffect of cryogenic treatment on wear behavior of Sleipner cold work tool steelen_US
dc.typeArticleen_US

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