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Microstructure and corrosion investigation of FeCoCrNiMo0,5(MnAl)0,3 high entropy alloy produced by 316 L stainless steel scrap

MakaleYalnız künyeScopus SJRQ2

Özet

FeCrCoNiMo0,5(MnAl)0.3 high-entropy alloy (HEA) was manufactured via arc melting process by adding the related metal powders into scrap of 316 L stainless steel for corrosion resistance tests under salt and acid conditions. Cyclic potentiodynamic polarization experiments performed under acidic conditions revealed pre-passivation due to abundance of network modifying metals in HEA composition which was further analyzed by electrochemical impedance spectroscopy. Elemental resolved analysis of leftover solutions was used to compare metal ions released during corrosion. X-ray diffraction analysis indicated the phase change in heat treated HEA samples. Non-heat treated HEA samples can be compared with stainless steel under moderate corrosion conditions and had better hardness results.

Anahtar Kelimeler

316 L stainless steelCorrosionHigh entropy alloyScrap
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WoS
17
OpenAlex
19
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Tam Kayıt
AlanDeğerDil
dc.contributor.authorCihangir, Salih
dc.contributor.authorSay, Yakup
dc.contributor.authorOzkul, İskender
dc.contributor.authorGuler, Omer
dc.contributor.authorGuler, Seval Hale
dc.date.accessioned2026-10-28T14:55:51.773054679Z
dc.date.available2026-10-28T14:55:51.773054679Z
dc.date.issued2022
dc.description.abstractFeCrCoNiMo0,5(MnAl)0.3 high-entropy alloy (HEA) was manufactured via arc melting process by adding the related metal powders into scrap of 316 L stainless steel for corrosion resistance tests under salt and acid conditions. Cyclic potentiodynamic polarization experiments performed under acidic conditions revealed pre-passivation due to abundance of network modifying metals in HEA composition which was further analyzed by electrochemical impedance spectroscopy. Elemental resolved analysis of leftover solutions was used to compare metal ions released during corrosion. X-ray diffraction analysis indicated the phase change in heat treated HEA samples. Non-heat treated HEA samples can be compared with stainless steel under moderate corrosion conditions and had better hardness results.
dc.description.sponsorshipScientific Research Unit
dc.description.sponsorshipMunzur Üniversitesi, MU, (AYPMUB021-01)
dc.description.sponsorshipMunzur Üniversitesi, MU
dc.identifier.articlenumber104360
dc.identifier.doi10.1016/j.mtcomm.2022.104360
dc.identifier.eissn2352-4928
dc.identifier.issn2352-4928
dc.identifier.scopus2-s2.0-85137640647
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/munzur/2832
dc.identifier.volume33
dc.identifier.wosWOS:000876383200002
dc.language.isoen
dc.publisherElsevier Ltd
dc.relation.ispartofMaterials Today Communications
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subject316 L stainless steel
dc.subjectCorrosion
dc.subjectHigh entropy alloy
dc.subjectScrap
dc.subject.classificationMaterials Science, Multidisciplinary
dc.subject.classificationMaterials Science
dc.subject.otherAustenitic stainless steel
dc.subject.otherCorrosion resistant alloys
dc.subject.otherElectrochemical corrosion
dc.subject.otherElectrochemical impedance spectroscopy
dc.subject.otherEntropy
dc.subject.otherHigh-entropy alloys
dc.subject.otherMetal ions
dc.subject.otherMetals
dc.subject.otherParticle size analysis
dc.subject.otherPowder metals
dc.subject.otherSteel corrosion
dc.subject.otherX ray powder diffraction
dc.subject.other316 L stainless steel
dc.subject.otherAcid conditions
dc.subject.otherArc-melting
dc.subject.otherCorrosion resistance tests
dc.subject.otherCyclic potentiodynamic polarization
dc.subject.otherHigh entropy alloys
dc.subject.otherMelting process
dc.subject.otherPolarization experiments
dc.subject.otherScrap
dc.subject.otherStainless steel scraps
dc.subject.otherCorrosion resistance
dc.titleMicrostructure and corrosion investigation of FeCoCrNiMo0,5(MnAl)0,3 high entropy alloy produced by 316 L stainless steel scrap
dc.typeArticle
rdl.citation.openalex19
rdl.citation.scopus20
rdl.citation.wos17
rdl.oa.statusclosed
rdl.scopus.quartileQ2
rdl.source.indexSCOPUS
rdl.source.indexWOS
rdl.wos.indexScience Citation Index Expanded (SCI-EXPANDED)