A comprehensive evaluation of the attenuation characteristics of some sliding bearing alloys under 0.015–15 meV gamma-ray exposure

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dc.authoridHüseyin Ozan Tekin / 0000-0002-0997-3488en_US
dc.authorscopusidHüseyin Ozan Tekin / 56971130700en_US
dc.authorwosidHüseyin Ozan Tekin / J-9611-2016
dc.contributor.authorAlgethami, Merfat
dc.contributor.authorIbraheem, Awad A.
dc.contributor.authorIssa, Shams A. M.
dc.contributor.authorTekin, Hüseyin Ozan
dc.contributor.authorEne, Antoaneta
dc.contributor.authorPyshkina, Maria
dc.contributor.authorRashad, Mohamed
dc.contributor.authorAlmisned, Ghada
dc.contributor.authorZakaly, Hesham M. H.
dc.date.accessioned2022-05-24T12:21:12Z
dc.date.available2022-05-24T12:21:12Z
dc.date.issued2022en_US
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümüen_US
dc.description.abstractIn this study, three different sliding bearing alloy samples were investigated in terms of their performance on attenuation characteristics and behavioral attitudes under 0.015–15 MeV gamma-ray exposure. Accordingly, different types of advanced calculation methods were utilized to calculate the radiation shielding parameters. Next, several gamma-ray shielding parameters and exposure rates in addition to fast neutron removal cross-section were determined. Furthermore, exposure and energy absorption buildup factors were determined by using G-P fitting method. Mass attenuation coefficients (MAC) values were recorded as 2.5246, 2.5703, and 2.5827 (cm2 /g) for Alloy1, Alloy2, and Alloy3 samples at 15 MeV photon energy, respectively. At 40 mfp, the highest EBF values were reported as 1,376,274, 1,003,593, and 969,373 for Alloy1, Alloy2, and Alloy3 samples. The results of this extended investigation showed that the Alloy3 sample with the highest Pb reinforcement amount has superior shielding capability among the investigated samples. It can be concluded from the results that substitution of Pb with Bi in the recent alloy structure has a monotonic effect on different types of shielding parameters. Therefore, it can also be concluded that Pb is a remarkable tool for the improvement of the shielding properties of studied alloy structures. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.en_US
dc.identifier.citationAlgethami, M., Ibraheem, A. A., Issa, S. A. M., Tekin, H. O., Ene, A., Pyshkina, M., . . . Zakaly, H. M. H. (2022). A comprehensive evaluation of the attenuation characteristics of some sliding bearing alloys under 0.015–15 MeV gamma-ray exposure. Materials, 15(7) doi:10.3390/ma15072464en_US
dc.identifier.doi10.3390/ma15072464en_US
dc.identifier.issn1996-1944en_US
dc.identifier.issue7en_US
dc.identifier.scopus2-s2.0-85127741680en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.3390/ma15072464
dc.identifier.urihttps://hdl.handle.net/20.500.12713/2739
dc.identifier.volume15en_US
dc.identifier.wosWOS:000780572000001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorTekin, Hüseyin Ozan
dc.language.isoenen_US
dc.publisherMDPIen_US
dc.relation.ispartofMaterialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAlloysen_US
dc.subjectDose Rateen_US
dc.subjectEABFen_US
dc.subjectEBFen_US
dc.subjectGamma-Rayen_US
dc.subjectMicroShield-7.01en_US
dc.titleA comprehensive evaluation of the attenuation characteristics of some sliding bearing alloys under 0.015–15 meV gamma-ray exposureen_US
dc.typeArticleen_US

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