Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/13823
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dc.contributor.authorKandemir, Sinan-
dc.contributor.authorBohlen, Jan-
dc.contributor.authorDieringa, Hajo-
dc.date.accessioned2023-10-03T07:16:28Z-
dc.date.available2023-10-03T07:16:28Z-
dc.date.issued2023-
dc.identifier.issn2213-9567-
dc.identifier.urihttps://doi.org/10.1016/j.jma.2023.06.004-
dc.identifier.urihttps://hdl.handle.net/11147/13823-
dc.description.abstractIn this study, the recycled short carbon fiber (CF)-reinforced magnesium matrix composites were fabricated using a combination of stir casting and hot extrusion. The objective was to investigate the impact of CF content (2.5 and 5.0 wt.%) and fiber length (100 and 500 µm) on the microstructure, mechanical properties, and creep behavior of AZ91 alloy matrix. The microstructural analysis revealed that the CFs aligned in the extrusion direction resulted in grain and intermetallic refinement within the alloy. In comparison to the unreinforced AZ91 alloy, the composites with 2.5 wt.% CF exhibited an increase in hardness by 16–20% and yield strength by 5–15%, depending on the fiber length, while experiencing a reduction in ductility. When the reinforcement content was increased from 2.5 to 5.0 wt.%, strength values exhibited fluctuations and decline, accompanied by decreased ductility. These divergent outcomes were discussed in relation to fiber length, clustering tendency due to higher reinforcement content, and the presence of interfacial products with micro-cracks at the CF-matrix interface. Tensile creep tests indicated that CFs did not enhance the creep resistance of extruded AZ91 alloy, suggesting that grain boundary sliding is likely the dominant deformation mechanism during creep. © 2023en_US
dc.description.sponsorshipThe authors express their gratitude to the German Academic Exchange Service (DAAD) for providing a scholarship to Dr. Sinan Kandemir during his tenure at Helmholtz-Zentrum Hereon (HZH), formerly known as Helmholtz-Zentrum Geesthacht, to conduct this research. The authors also acknowledge HZH and the Materials Research Center at Izmir Institute of Technology for granting access to their laboratory and SEM facilities, respectively. Furthermore, the authors extend their appreciation to CarboNXT GmbH (www.carbonxt.de) for supplying the carbon fibers utilized in this study.en_US
dc.language.isoenen_US
dc.publisherKeAi Communications Co.en_US
dc.relation.ispartofJournal of Magnesium and Alloysen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCreepen_US
dc.subjectMagnesium alloysen_US
dc.subjectMechanical propertiesen_US
dc.subjectMetal matrix compositesen_US
dc.subjectRecycled carbon fiberen_US
dc.subjectCarbon fibersen_US
dc.subjectCreepen_US
dc.titleInfluence of recycled carbon fiber addition on the microstructure and creep response of extruded AZ91 magnesium alloyen_US
dc.typeArticleen_US
dc.authorid0000-0001-6987-2737-
dc.institutionauthorKandemir, Sinantr
dc.departmentİzmir Institute of Technology. Mechanical Engineeringen_US
dc.identifier.wosWOS:001075111500001en_US
dc.identifier.scopus2-s2.0-85166356480en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr
dc.identifier.doi10.1016/j.jma.2023.06.004-
dc.authorscopusid55002318300-
dc.authorscopusid56250764400-
dc.authorscopusid6507338925-
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeArticle-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.grantfulltextopen-
crisitem.author.dept03.10. Department of Mechanical Engineering-
Appears in Collections:Mechanical Engineering / Makina Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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