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The Effects of Nb Addition on the Microstructure and Mechanical Properties of Melt Spun Al-7075 Alloy

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dc.contributor.authorKilicaslan, Muhammed Fatih
dc.contributor.authorElburni, Saad Ibrahim
dc.contributor.authorAkgul, Bekir
dc.date.accessioned2026-01-04T15:25:27Z
dc.date.issued2021-06-01
dc.description.abstractAbstract The mechanical properties of the Al-7075 material, which is used in important areas such as automotive, aviation and defense industry, are still being studied by researchers. In this study, the effects of different proportions of Nb additives on the microstructure and mechanical properties of the rapidly solidified Al-7075 alloy was investigated. Rapid solidification processes were carried out with a single roller melt spinner at a disk surface speed of 25 m / s. Microstructure characterization was performed by using a scanning electron microscopy (SEM) and X-ray diffraction. According to the results, the Nb additive significantly increased the micro hardness of the Al-7075 alloy. The microhardness of the sample added with 0.5% by weight of Nb is 0.9 GPa. This value is 3 times higher than the sample without Nb added. The Nb contribution has led to modification of the dimensions and shapes of both α-Al and intermetallic phases. Nb addition reduced the average grain size from 9.1 µm to 2.46 µm.
dc.description.urihttps://doi.org/10.2478/adms-2021-0008
dc.description.urihttps://www.sciendo.com/pdf/10.2478/adms-2021-0008
dc.description.urihttps://dx.doi.org/10.2478/adms-2021-0008
dc.identifier.doi10.2478/adms-2021-0008
dc.identifier.eissn2083-4799
dc.identifier.endpage25
dc.identifier.openairedoi_dedup___::bc68a8acc2561212b7f3a02ee956c3df
dc.identifier.startpage16
dc.identifier.urihttps://hdl.handle.net/20.500.12597/38814
dc.identifier.volume21
dc.identifier.wos000681444100002
dc.language.isoeng
dc.publisherWalter de Gruyter GmbH
dc.relation.ispartofAdvances in Materials Science
dc.rightsOPEN
dc.subject.sdg7. Clean energy
dc.titleThe Effects of Nb Addition on the Microstructure and Mechanical Properties of Melt Spun Al-7075 Alloy
dc.typeArticle
dspace.entity.typePublication
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