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dc.contributor.authorÖztürk, Orhan
dc.contributor.authorOkur, Salih
dc.contributor.authorRiviere, Jean Paul
dc.date.accessioned2017-01-03T07:01:57Z
dc.date.available2017-01-03T07:01:57Z
dc.date.issued2009-05
dc.identifier.citationÖztürk, O., Okur, S., and Riviere, J.P. (2009). Structural and magnetic characterization of plasma ion nitrided layer on 316L stainless steel alloy. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 267(8-9), 1540-1545. doi:10.1016/j.nimb.2009.01.076en_US
dc.identifier.issn0168-583X
dc.identifier.urihttp://dx.doi.org/10.1016/j.nimb.2009.01.076
dc.identifier.urihttp://hdl.handle.net/11147/2698
dc.description.abstractIn this study, an FeCrNi alloy (316L stainless steel disc) was nitrided in a low-pressure R.F. plasma at 430 °C for 72 min under a gas mixture of 60% N2-40% H2. Structural, compositional and magnetic properties of the plasma nitrided layer was investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM) and magnetic force microscopy (MFM). The magnetic behaviour of the nitrided layer was also investigated with a vibrating sample magnetometer (VSM). Combined X-ray diffraction, cross-sectional SEM, AFM and MFM, as well as VSM analyses provide strong evidence for the formation of the γN phase, [γN-(Fe, Cr, Ni)], with mainly ferromagnetic characteristics. The uniform nature of the γN layer is clearly demonstrated by the XRD, cross-sectional SEM and AFM analyses. Based on the AFM and SEM data, the thickness of the γN layer is found to be ∼6 μm. According to the MFM and VSM analyses, ferromagnetism in the γN layer is revealed by the observation of stripe domain structures and the hysteresis loops. The cross-sectional MFM results demonstrate the ferromagnetic γN phase distributed across the plasma nitrided layer. The MFM images show variation in the size and form of the magnetic domains from one grain to another.en_US
dc.description.sponsorshipTÜBİTAK TBAG-2444en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.isversionof10.1016/j.nimb.2009.01.076en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMagnetic force microscopyen_US
dc.subjectPlasma nitridingen_US
dc.subjectStainless steelen_US
dc.subjectVSMen_US
dc.subjectXRDen_US
dc.titleStructural and magnetic characterization of plasma ion nitrided layer on 316L stainless steel alloyen_US
dc.typearticleen_US
dc.contributor.authorIDTR4824en_US
dc.contributor.iztechauthorÖztürk, Orhan
dc.contributor.iztechauthorOkur, Salih
dc.relation.journalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atomsen_US
dc.contributor.departmentIzmir Institute of Technology. Physicsen_US
dc.identifier.volume267en_US
dc.identifier.issue8-9en_US
dc.identifier.startpage1540en_US
dc.identifier.endpage1545en_US
dc.identifier.wosWOS:000266519900081
dc.identifier.scopusSCOPUS:2-s2.0-65349155679
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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