Investigation of properties of ion-nitrided AISI 304 austenitic-stainless steel

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dc.contributor.authorSahin, Mumin
dc.contributor.authorSevil, Ceyhun
dc.date.accessioned2024-06-12T11:04:01Z
dc.date.available2024-06-12T11:04:01Z
dc.date.issued2011
dc.departmentTrakya Üniversitesien_US
dc.description.abstractPurpose - The aim is to provide detailed mechanical and metallurgical examinations of ion-nitrided austenitic-stainless steels. Design/methodology/approach - Austenitic-stainless steel was the material chosen for the present study. Ion nitriding process was applied to fatigue and tensile samples prepared by machining. Process temperature was 550 degrees C and treatment time period 24 and 60 h. Then, tensile, fatigue, notch-impact, hardness tests were applied and metallographic examinations were performed. Findings - High temperature and longer treatment by ion nitriding decreased fatigue and tensile strengths together with notch-impact toughness. Scanning electron microscopy and energy dispersive X-ray spectroscopy analysis revealed formation of nitrides on the sample surfaces. Surface hardness increased with an increase in process time due to diffusion of nitrogen during ion nitriding. Research limitations/implications - It would be interesting to search the different temperature and time intervals of the ion nitriding. It could be a good idea if future work could be concentrated on ion nitriding on welded stainless steels. Practical implications - Surfaces of mechanical parts are exposed to higher stress and abrasive forces compared to inside mechanical parts during the time period that mechanical components carry out their expected functions. When stresses and forces exceed the surface strength limit of the material, cracks begin to form at the material surface leading to abrasion and corrosion. Therefore, surface strength of materials needs to be increased to provide a longer service life. Ion (plasma) nitriding is a possible remedy for surface wear. Originality/value - The main value of this paper is to contribute and fulfil the detailed mechanical and metallurgical examinations of ion-nitrided austenitic-stainless steels that are being studied so far in the literature.en_US
dc.description.sponsorshipTrakya University Research Board, Edirne-Turkey [TUBAP-897]; TUBITAK MRC/Gebze-Turkeyen_US
dc.description.sponsorshipThe authors would like to thank Trakya University Research Board, Edirne-Turkey for funding this project work (Project No. TUBAP-897) and TUBITAK MRC/Gebze-Turkey.en_US
dc.identifier.doi10.1108/00368791111154977
dc.identifier.endpage366en_US
dc.identifier.issn0036-8792
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-80051778827en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage359en_US
dc.identifier.urihttps://doi.org/10.1108/00368791111154977
dc.identifier.urihttps://hdl.handle.net/20.500.14551/21877
dc.identifier.volume63en_US
dc.identifier.wosWOS:000295024400006en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEmerald Group Publishing Limiteden_US
dc.relation.ispartofIndustrial Lubrication And Tribologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectIon-Nitridingen_US
dc.subjectSurface Hardnessen_US
dc.subjectAustenitic-Stainless Steelen_US
dc.subjectFatigueen_US
dc.subjectNotch-Impacten_US
dc.subjectMetallographyen_US
dc.subjectLow-Alloy Steelen_US
dc.subjectMechanical-Propertiesen_US
dc.subjectFatigue Behavioren_US
dc.subjectPlasmaen_US
dc.subjectLayeren_US
dc.subject304-Stainless-Steelen_US
dc.subjectImprovementen_US
dc.titleInvestigation of properties of ion-nitrided AISI 304 austenitic-stainless steelen_US
dc.typeArticleen_US

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