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On the high-temperature flow response of friction stir processed magnesium metal matrix composites

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dc.contributor.authorGhobadlou, Alı Hosseınzadeh
dc.contributor.authorYapıcı, Güney Güven
dc.contributor.departmentMechanical Engineering
dc.contributor.ozuauthorYAPICI, Güney Güven
dc.contributor.ozugradstudentGhobadlou, Alı Hosseınzadeh
dc.date.accessioned2022-08-15T06:15:01Z
dc.date.available2022-08-15T06:15:01Z
dc.date.issued2021-01-01
dc.description.abstractIn the current work, multi-pass friction stir processing (FSP) was utilized to fabricate samples of fine-grained aluminum-zinc (AZ) magnesium alloy and its metal matrix composite (MMC). The microstructure and high-temperature tensile behavior of friction stir processed (FSPed) AZ31 and AZ31/SiC MMC at various strain rates in the range of 10(-2) to 10(-4) s(-1) were investigated, and the fracture mechanisms of each condition were analyzed. The results verified that MMC samples exhibited a remarkable enhancement in microhardness. The evolution of inclined basal texture was observed after processing for both FSPed and MMC samples. The ambient temperature stress-strain response revealed that the formability of AZ31 has improved after friction stir processing, whereas high-temperature flow curves were discernibly sensitive to strain rate. Equiaxed deep dimples were detected on the fracture surfaces of FSPed samples, but decreased strain rate led to an increase in the number of dimples as attributed to the recrystallization of new grains.
dc.identifier.doi10.1115/1.4047966
dc.identifier.issn0094-4289
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85091055497
dc.identifier.urihttp://hdl.handle.net/10679/7793
dc.identifier.urihttps://doi.org/10.1115/1.4047966
dc.identifier.volume143
dc.identifier.wos000595291300005
dc.language.isoeng
dc.peerreviewedyes
dc.publicationstatusPublished
dc.publisherASME
dc.relation.ispartofJournal of Engineering Materials and Technology, Transactions of the ASME
dc.relation.publicationcategoryInternational Refereed Journal
dc.rightsrestrictedAccess
dc.subject.keywordsCarbide
dc.subject.keywordsComposite
dc.subject.keywordsFracture
dc.subject.keywordsFracture behavior
dc.subject.keywordsFriction stir
dc.subject.keywordsHigh temperature
dc.subject.keywordsMagnesium
dc.subject.keywordsMaterials processing
dc.subject.keywordsMechanical behavior
dc.subject.keywordsMicrostructure property
dc.subject.keywordsRelationships
dc.titleOn the high-temperature flow response of friction stir processed magnesium metal matrix composites
dc.typearticle
dspace.entity.typePublication
relation.isOrgUnitOfPublicationdaa77406-1417-4308-b110-2625bf3b3dd7
relation.isOrgUnitOfPublication.latestForDiscoverydaa77406-1417-4308-b110-2625bf3b3dd7

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