Corrosion Behaviour of 17-4 PH Stainless Steels Produced by Adding Different Amounts of Alloying Element and Aged at Different Times

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dc.contributor.authorKocak, Salih cagatay
dc.contributor.authorSimsek, Dogan
dc.contributor.authorSimsek, Ijlal
dc.contributor.authorOzyurek, Dursun
dc.date.accessioned2024-09-29T16:04:46Z
dc.date.available2024-09-29T16:04:46Z
dc.date.issued2023
dc.departmentKarabük Üniversitesien_US
dc.description.abstractIn this study the corrosion behaviour of 17-4 PH (precipitation hardening) stainless steel alloys, produced by adding Ta different amounts with the method of powder metallurgy, and aged at different times was investigated. Four different amounts tantalum (0.15, 0.30, 0.45 and 0.60% weight) was added to the alloy. The prepared powders were produced green compacts at circle minus 10 x 6 mm dimensions (800 MPa) after mixing with turbule for 2 hours. Green compacts produced were sintered for 1 h at 1300 degrees C under a vacuum of 10-6 mbar. The sintered samples were aged 1, 4 and 8 hours at 480 degrees C after being in solution at 1050 degrees C. Polarization measurements were performed in a corrosion cell, using three different electrode technique. In the corrosion tests, 0.1 M H2SO4 was used as the electrolyte medium. As a result of the studies, the alloy the hardness and densities were increased with increasing Ta amount. Similarly, the hardness and densities of produced samples were with increasing aging time. The corrosion tests revealed that increasing the amount of Ta added to the alloy increased the alloy's resistance to corrosion. The alloy's corrosion resistance decreased as aging time increased. The active corrosion mechanism was seen to be pitting corrosion in all alloys.en_US
dc.identifier.doi10.1134/S2070205123701174
dc.identifier.endpage1305en_US
dc.identifier.issn2070-2051
dc.identifier.issn2070-206X
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-85180826659en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1298en_US
dc.identifier.urihttps://doi.org/10.1134/S2070205123701174
dc.identifier.urihttps://hdl.handle.net/20.500.14619/6314
dc.identifier.volume59en_US
dc.identifier.wosWOS:001151119800022en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherMaik Nauka/Interperiodica/Springeren_US
dc.relation.ispartofProtection of Metals and Physical Chemistry of Surfacesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject17-4 PH stainless steelen_US
dc.subjectsinteringen_US
dc.subjectcorrosionen_US
dc.subjectagingen_US
dc.titleCorrosion Behaviour of 17-4 PH Stainless Steels Produced by Adding Different Amounts of Alloying Element and Aged at Different Timesen_US
dc.typeArticleen_US

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