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dc.contributor.authorYiılmazlar, M.
dc.contributor.authorÖztürk, O.
dc.contributor.authorGörür, O.
dc.contributor.authorBelenli, I.
dc.contributor.authorTerzioğlu, C.
dc.date.accessioned2020-12-19T20:13:09Z
dc.date.available2020-12-19T20:13:09Z
dc.date.issued2007
dc.identifier.citationYılmazlar, M., Öztürk, O., Görür, O., Belenli, I. & Terzioğlu, C. (2007). Role of diffusion-annealing time on the mechanical properties of bulk Bi-2223 superconductors diffusion-doped with Au. Superconductor Science and Technology, 20(4), 365-371. https://doi.org/10.1088/0953-2048/20/4/010en_US
dc.identifier.issn0953-2048
dc.identifier.urihttps://doi.org/10.1088/0953-2048/20/4/010
dc.identifier.urihttps://hdl.handle.net/11436/3979
dc.description.abstractIn order to investigate the role of Au doping and diffusion-annealing durationon the mechanical properties of Bi-Pb-Sr-Ca-Cu-O, Bi 1.8Pb0.35Sr1.9Ca2.1Cu 3Oy superconductors were prepared by standard solid-state reaction methods. Doping of Bi-2223 was carried out by means of gold diffusion during sintering from an evaporated gold film on pellets. The effect of the diffusion-annealing duration on the mechanical and superconducting properties of these compounds was investigated using scanning electron microscopy, dc resistivity and hardness measurements. These measurements indicated that the Au doping and diffusion-annealing time increased the superconducting transition temperature, Vickers hardness, Young's modulus, yield strength, fracture toughness values and improved the grain connectivity. The mechanical properties of the samples were found to be load dependent. In addition, we calculated the load independent hardness, Young's modulus, yield strength and fracture toughness of the samples. These mechanical properties of the Au-doped samples were dependent on the diffusion-annealing time. Possible reasons for the observed improvements in the superconducting and mechanical properties due to Au diffusion are discussed. © IOP Publishing Ltd.en_US
dc.language.isoengen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleRole of diffusion-annealing time on the mechanical properties of bulk Bi-2223 superconductors diffusion-doped with Auen_US
dc.typearticleen_US
dc.contributor.departmentRTEÜ, Fen - Edebiyat Fakültesi, Fizik Bölümüen_US
dc.contributor.institutionauthorGörür, O.
dc.identifier.doi10.1088/0953-2048/20/4/010
dc.identifier.volume20en_US
dc.identifier.issue4en_US
dc.identifier.startpage365en_US
dc.identifier.endpage371en_US
dc.relation.journalSuperconductor Science and Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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