Micro Deep Drawability of the Superplastic Zn-22Al Alloy at a High Strain Rate and Room Temperature

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dc.contributor.authorCetin, Mehmet Emin
dc.contributor.authorCora, Omer Necati
dc.contributor.authorSofuoglu, Hasan
dc.date.accessioned2024-02-23T14:26:08Z
dc.date.available2024-02-23T14:26:08Z
dc.date.issued2020
dc.departmentNEÜen_US
dc.description.abstractThis study aimed to investigate the micro deep drawability of the Zn-22Al alloy at room temperature in which it shows superplastic properties. To this goal, first the two-step equal channel angular extrusion (ECAE) process was carried out to obtain an ultra-finegrained structure (UFG). Upon achieving the grain size of 200 nm, the formability of the alloy at room temperature and at a high strain rate was investigated both experimentally and numerically. Micro deep drawing experiments were performed at different deep drawing ratios (1.66, 1.84, 2.0, and 2.25) and for different sheet thicknesses (0.2, 0.4, and 0.6 mm). The finite element model of the micro deep drawing was also established to assess and compare the thickness variation in deep drawn parts. Results showed that the superplastic Zn-22Al alloy has a great potential in microforming applications. It was also noted that the limiting drawing ratio can be obtained as high as 2.25 in the room temperature condition.en_US
dc.description.sponsorshipKaradeniz Technical University [BAP03-1218, 10.13039/501100004045]en_US
dc.description.sponsorshipKaradeniz Technical University (Grant No. BAP03-1218; Funder ID: 10.13039/501100004045).en_US
dc.identifier.doi10.1115/1.4044440
dc.identifier.issn0094-4289
dc.identifier.issn1528-8889
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85105559563en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.1115/1.4044440
dc.identifier.urihttps://hdl.handle.net/20.500.12452/14061
dc.identifier.volume142en_US
dc.identifier.wosWOS:000525414500008en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAsmeen_US
dc.relation.ispartofJournal Of Engineering Materials And Technology-Transactions Of The Asmeen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectZn-22al Alloyen_US
dc.subjectUltra-Fine Grainen_US
dc.subjectMicro Deep Drawingen_US
dc.subjectFormabilityen_US
dc.titleMicro Deep Drawability of the Superplastic Zn-22Al Alloy at a High Strain Rate and Room Temperatureen_US
dc.typeArticleen_US

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