The effect of tempering and strain aging processes on the mechanical properties of AISI H10 hot work tool steel

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dc.contributor.authorTastemur, Demet
dc.contributor.authorGunduz, Suleyman
dc.date.accessioned2024-09-29T16:06:30Z
dc.date.available2024-09-29T16:06:30Z
dc.date.issued2021
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study microstructure and mechanical properties of AISI H10 hot work tool steel austenitised at 1050 degrees C for 1 hour and then cooled in water followed by tempering at 550 degrees C for different time intervals were investigated. In addition, the dynamic strain aging behavior of the samples tempered at 550 degrees C for 2 hours, where optimum parameters were obtained, was investigated. In the aging process, tensile tests were carried out at a temperature range of 25-700 degrees C and at a strain rate of 1x10(-3) s(-1). SEM analyzes were performed on the fractured samples after the tensile test in order to determine the effect of dynamic strain ageing on fracture behavior. The tensile test results indicated that tempered samples showed an increase in yield strength (YS) and ultimate tensile strength (UTS) but elongation remained constant at 200 degrees C or 300 degrees C consistent with dynamic strain aging. It is believed that dynamic strain ageing occurs in AISI H10 hot work tool steel at different temperatures because of interaction between dislocations and interstitial solute atoms (C or N) or substitutional atoms (Cr or Mo).en_US
dc.identifier.doi10.17341/gazimmfd.630497
dc.identifier.endpage1397en_US
dc.identifier.issn1300-1884
dc.identifier.issn1304-4915
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85107536602en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1388en_US
dc.identifier.trdizinid1138868en_US
dc.identifier.urihttps://doi.org/10.17341/gazimmfd.630497
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1138868
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6870
dc.identifier.volume36en_US
dc.identifier.wosWOS:000655278700016en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isotren_US
dc.publisherGazi Univ, Fac Engineering Architectureen_US
dc.relation.ispartofJournal of the Faculty of Engineering and Architecture of Gazi Universityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHot work tool steelsen_US
dc.subjectdynamic strain agingen_US
dc.subjectmechanical propertiesen_US
dc.titleThe effect of tempering and strain aging processes on the mechanical properties of AISI H10 hot work tool steelen_US
dc.title.alternativeAISI H10 sıcak iş takım çeliğinin mekanik özelliklerine temperleme ve yaşlanma işlemlerinin etkisien_US
dc.typeArticleen_US

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