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A comprehensive evaluation of parameters governing the cyclic stability of ultrafine-grained FCC alloys

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dc.contributor.coauthorNiendorf, T.
dc.contributor.coauthorMaier, H. J.
dc.contributor.departmentDepartment of Mechanical Engineering
dc.contributor.kuauthorCanadinç, Demircan
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.date.accessioned2024-11-09T23:20:38Z
dc.date.issued2011
dc.description.abstractThe current paper presents results of a thorough experimental program undertaken to shed light onto the mechanisms dictating the cyclic stability in ultrafine-grained (UFG) alloys with a face-centered cubic structure. Cyclic deformation responses of several copper- and aluminum-based UFG alloys were investigated and the corresponding microstructural evolutions were analyzed with various microscopy techniques. The important finding is that a larger volume fraction of high-angle grain boundaries and solid solution hardening significantly improve the fatigue performance of these alloys at elevated temperatures and high strain rates, and under large applied strain amplitudes.
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.issue21
dc.description.openaccessNO
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.sponsorshipTurkish Academy of Sciences (TUBA)
dc.description.sponsorshipDeutsche Forschungsgemeinschaft [MM 175/172] D. Canadinc acknowledges the financial support by the Turkish Academy of Sciences (TUBA) within the Young Scientist Award Program (GEBIP). The German part of the study was funded by Deutsche Forschungsgemeinschaft, contract no. MM 175/172, within the Research Unit Program "Mechanische Eigenschaften und Grenzflachen ultrafeinkorniger Werkstoffe". The authors thank Prof. Estrin, Dr. Hoppel and Prof. Karaman for providing the different ECAP-processed materials.
dc.description.volume528
dc.identifier.doi10.1016/j.msea.2011.04.051
dc.identifier.issn0921-5093
dc.identifier.scopus2-s2.0-80955180485
dc.identifier.urihttps://doi.org/10.1016/j.msea.2011.04.051
dc.identifier.urihttps://hdl.handle.net/20.500.14288/10756
dc.identifier.wos293117100001
dc.keywordsUltrafine-grained material
dc.keywordsCyclic stability
dc.keywordsMicrostructure
dc.keywordsFace-centered cubic material
dc.keywordsElevated temperature severe plastic-deformation
dc.keywordsChannel-angular-extrusion
dc.keywordsStrain-rate sensitivity
dc.keywordsLow-carbon steel
dc.keywordsAL-MG alloys
dc.keywordsAluminum-magnesium alloys
dc.keywordsInterstitial-free steel
dc.keywordsMechanical-properties
dc.keywordsMicrostructural evolution
dc.keywordsFatigue properties
dc.language.isoeng
dc.publisherElsevier Science Sa
dc.relation.ispartofMaterials Science and Engineering A-Structural Materials Properties Microstructure and Processing
dc.subjectNanoscience
dc.subjectNanotechnology
dc.subjectMaterials science
dc.subjectMultidisciplinary
dc.subjectMetallurgy
dc.subjectMetallurgical engineering
dc.titleA comprehensive evaluation of parameters governing the cyclic stability of ultrafine-grained FCC alloys
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorCanadinç, Demircan
local.publication.orgunit1College of Engineering
local.publication.orgunit2Department of Mechanical Engineering
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relation.isParentOrgUnitOfPublication8e756b23-2d4a-4ce8-b1b3-62c794a8c164
relation.isParentOrgUnitOfPublication.latestForDiscovery8e756b23-2d4a-4ce8-b1b3-62c794a8c164

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