Effects of heat treatment on the corrosion behavior and mechanical properties of aluminum alloy 2024

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dc.authoridEl Garchani, Fatima Ezzohra/0000-0002-6655-6103
dc.authoridLee, Han-Seung/0000-0001-9776-5859
dc.authoridKabiri, Moulay Rachid/0009-0009-3502-6001
dc.authoridLGAZ, Hassane/0000-0001-8506-5759
dc.contributor.authorEl Garchani, Fatima Ezzohra
dc.contributor.authorLgaz, Hassane
dc.contributor.authorKaya, Savas
dc.contributor.authorLee, Han-Seung
dc.contributor.authorIbrahim, Sobhy M.
dc.contributor.authorChafiq, Maryam
dc.contributor.authorKo, Young Gun
dc.date.accessioned2024-10-26T18:11:11Z
dc.date.available2024-10-26T18:11:11Z
dc.date.issued2023
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractAluminum alloy, specifically 2024, is extensively utilized in the automotive and aerospace industries due to its light weight and superior mechanical properties. This study explores the corrosion behavior and mechanical characteristics of this alloy following quenching and aging heat treatments. Accelerated corrosion tests involved immersing samples in a salt spray chamber with a 5% NaCl solution, maintained at a temperature of 40 degrees C with a neutral pH. The alloy's microstructure and corrosion behavior were examined before and after the corrosion test, which included a heat treatment at 495 degrees C and aging for five days. Multiple tests, such as Vickers microhardness, optical microscopy, scanning electron microscopy (SEM), and tensile tests were performed. The surface characteristics, specifically the refined microstructure and residual stresses, were analyzed and their impact on localized corrosion was evaluated. The maximum strength value rose from 411 MPa to 512 MPa, and elongation increased correspondingly. Concerning corrosion sensitivity, a reduction was observed in the following order: AA2024-T3 (natural condition), AA2024-T3 (tempered condition), and AA2024-T3 (aged condition). The aged treatment appeared to enhance corrosion resistance, potentially due to the minimized size of corrosion products observed post-etching in various regions. (c) 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
dc.description.sponsorshipKing Saud University, Riyadh, Saudi Arabia [RSP2023R100]; National Research Foundation of Korea (NRF) - Korea government (MSIT) [NRF-2018R1A5A1025137]; Moulay Imail University
dc.description.sponsorshipThis work was supported by Researchers Supporting Project Number (RSP2023R100), King Saud University, Riyadh, Saudi Arabia. This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. NRF-2018R1A5A1025137). The support from Moulay Imail University is highly appreciated.
dc.identifier.doi10.1016/j.jmrt.2023.05.278
dc.identifier.endpage1363
dc.identifier.issn2238-7854
dc.identifier.issn2214-0697
dc.identifier.scopus2-s2.0-85162074134
dc.identifier.scopusqualityQ1
dc.identifier.startpage1355
dc.identifier.urihttps://doi.org/10.1016/j.jmrt.2023.05.278
dc.identifier.urihttps://hdl.handle.net/20.500.12418/30561
dc.identifier.volume25
dc.identifier.wosWOS:001089682400001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Materials Research and Technology-Jmr&T
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAluminum alloy
dc.subjectCorrosion
dc.subjectMicrostructure
dc.subjectAA2024
dc.subjectHeat treatment
dc.subjectTensile test
dc.titleEffects of heat treatment on the corrosion behavior and mechanical properties of aluminum alloy 2024
dc.typeArticle

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