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Martensite variant localization effects on fatigue crack growth - the cuznal example

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dc.contributor.coauthorYaacoub, J.
dc.contributor.coauthorWu, Y.
dc.contributor.coauthorAbuzaid, W.
dc.contributor.coauthorŞehitoğlu, H.
dc.contributor.departmentDepartment of Mechanical Engineering
dc.contributor.kuauthorCanadinç, Demircan
dc.contributor.schoolcollegeinstituteCollege of Engineering
dc.date.accessioned2024-11-10T00:01:34Z
dc.date.issued2019
dc.description.abstractThe paper underscores the difficulty in characterizing crack growth in shape memory alloys with conventional stress intensity approaches even when anisotropy is accounted for. The local displacements deviate significantly from the presumed K solutions because of transformation localization at macro scales extending from the crack tip. Modifications in stress intensity due to variant induced tractions are derived providing an explanation of the extrinsic behavior. Precise displacement and strain measurements are provided to highlight the complexity of deformation and the need for better fracture mechanics models, including crack tip opening displacements, to characterize fatigue crack growth in shape memory alloys.
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.openaccessYES
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.sponsorshipNational Science Foundation DMR Metallic Materials and Nanomaterials Program [1709515] This work is funded by the National Science Foundation DMR grant 1709515 Metallic Materials and Nanomaterials Program. The EBSD analyses were carried out in part in the Frederick Seitz Materials Research Laboratory Central Research Facilities, University of Illinois. The single crystals were grown by Prof. Yuriy Chumlyakov, Tomsk State University, Russia.
dc.description.volume171
dc.identifier.doi10.1016/j.scriptamat.2019.06.032
dc.identifier.issn1359-6462
dc.identifier.quartileQ2
dc.identifier.scopus2-s2.0-85068467502
dc.identifier.urihttps://doi.org/10.1016/j.scriptamat.2019.06.032
dc.identifier.urihttps://hdl.handle.net/20.500.14288/15981
dc.identifier.wos479026100023
dc.keywordsStress induced martensite
dc.keywordsCrack opening displacement
dc.keywordsSuperelasticity
dc.keywordsCuZnAl
dc.keywordsFatigue crack growth Cu-Zn-Al
dc.keywordsSingle-crystals
dc.keywordsTransformation
dc.keywords18R
dc.keywordsDeformation
dc.keywordsHysteresis
dc.keywordsCapacity
dc.keywordsStress
dc.keywordsTip
dc.language.isoeng
dc.publisherPergamon-Elsevier Science Ltd
dc.relation.ispartofScripta Materialia
dc.subjectMaterials science, multidisciplinary
dc.subjectMetallurgy
dc.subjectMetallurgical engineering
dc.titleMartensite variant localization effects on fatigue crack growth - the cuznal example
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.isOrgUnitOfPublication.latestForDiscoveryba2836f3-206d-4724-918c-f598f0086a36
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relation.isParentOrgUnitOfPublication.latestForDiscovery8e756b23-2d4a-4ce8-b1b3-62c794a8c164

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