FeCoNiMnCr high-entropy alloys (HEAs): Synthesis, structural, magnetic and nuclear radiation absorption properties

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dc.contributor.authorSimsek, Telem
dc.contributor.authorKavaz, Esra
dc.contributor.authorGuler, Omer
dc.contributor.authorSimsek, Tuncay
dc.contributor.authorAvar, Baris
dc.contributor.authorAslan, Naim
dc.contributor.authorAlmisned, Ghada
dc.date.accessioned2025-01-21T16:41:10Z
dc.date.available2025-01-21T16:41:10Z
dc.date.issued2023
dc.departmentKırıkkale Üniversitesi
dc.description.abstractWe report the synthesis and structural, magnetic and Radiation shielding properties of High Entropy Alloy (HEA) produced through mechanical alloying method. Using an X-Ray Diffractometer (PanalyticalEmpryan) with CuK radiation at 45 kV and 40 mA, the phase identification starting elements and as-milled powders are identified. Scanning electron microscopy (SEM) equipped with energy dispersive X-ray spectroscopy (EDX), morphological and microstructural investigations were conducted (FEI Quanta FEG 450). EDX and elemental mapping analyses are conducted to assess the purity and elemental distributions of the synthesized alloys. Using the Quantum Design Physical Characteristics Measurement System (PPMS) with vibrating sample magnetometer (VSM) and a magnetic field of 30 kOe at room temperature, magnetic properties are examined. Using Cs-137 radioisotope and mathematical methods, gamma-ray and neutron shielding properties of HEA are investigated in a conventional transmission setup using experimental and theoretical approaches. In the presence of a 3 T applied field, the sample exhibits a low magnetization of 5.30 emu/g at 300 K. Moreover, Ms is raised to 22 emu/g at 10 K owing to decreased thermal effects. The temperature dependence of the magnetization is recorded in the presence of a 1 T applied field. HEA exhibits superior neutron attenuation properties than conventional absorption materials such as B4C, graphite, and water. Our results showed that the synthesized HEA has superiority over other alloys and conventional neutron absorption materials. It can be concluded that the proposed novel HEA might be investigated further in terms of broadening its characterization and clarifying its other crucial properties to extend the scope of the current investigation.
dc.description.sponsorshipPrincess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia [PNURSP2023R149]
dc.description.sponsorshipPrincess Nourah bint Abdulrahman University Researchers Supporting Project number (PNURSP2023R149), Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia.
dc.identifier.doi10.1016/j.ceramint.2023.05.072
dc.identifier.endpage25370
dc.identifier.issn0272-8842
dc.identifier.issn1873-3956
dc.identifier.issue15
dc.identifier.scopus2-s2.0-85159117727
dc.identifier.scopusqualityQ1
dc.identifier.startpage25364
dc.identifier.urihttps://doi.org/10.1016/j.ceramint.2023.05.072
dc.identifier.urihttps://hdl.handle.net/20.500.12587/24826
dc.identifier.volume49
dc.identifier.wosWOS:001026810500001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Sci Ltd
dc.relation.ispartofCeramics International
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subjectHandling Editor; Dr P; Vincenzini; High entropy alloys; Structural properties; Magnetic properties; Nuclear radiation; Shielding materials
dc.titleFeCoNiMnCr high-entropy alloys (HEAs): Synthesis, structural, magnetic and nuclear radiation absorption properties
dc.typeArticle

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