Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2695
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dc.contributor.authorÖztürk, Orhan-
dc.date.accessioned2017-01-02T12:43:13Z
dc.date.available2017-01-02T12:43:13Z
dc.date.issued2009-05
dc.identifier.citationÖztürk, O. (2009). Microstructural and mechanical characterization of nitrogen ion implanted layer on 316L stainless steel. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 267(8-9), 1526-1530. doi:10.1016/j.nimb.2009.01.072en_US
dc.identifier.issn0168-583X
dc.identifier.issn0168-583X-
dc.identifier.urihttp://dx.doi.org/10.1016/j.nimb.2009.01.072
dc.identifier.urihttp://hdl.handle.net/11147/2695
dc.description.abstractNitrogen ion implantation can be used to improve surface mechanical properties (hardness, wear, friction) of stainless steels by modifying the near-surface layers of these materials. In this study, a medical grade FeCrNi alloy (316L stainless steel plate) was implanted with 85 keV nitrogen ions to a high fluence of 1 × 1018N2+ / cm2 at a substrate temperature <200 °C in an industrial implantation facility. The N implanted layer microstructures, thicknesses and strengths were studied by a combination of X-ray diffraction (XRD), conversion electron Mössbauer spectroscopy (CEMS), atomic force microscopy (AFM) and nanohardness measurements. AFM was also used for the surface roughness analysis of the implanted as well as polished materials. The CEMS analysis indicate that the N implanted layer is ∼200 nm thick and is composed of ε-(Fe,Cr,Ni)2+xN-like nitride phase with mainly paramagnetic characteristics. The nanohardness measurements clearly indicate an enhanced hardness behaviour for the N implanted layer. It is found that the implanted layer hardness is increased by a factor of 1.5 in comparison to that of the substrate material. The increased hardness resulting from nitrogen implantation is attributed to the formation of ε nitride phase.en_US
dc.description.sponsorshipTÜBİTAKen_US
dc.language.isoenen_US
dc.publisherElsevier Ltd.en_US
dc.relation.ispartofNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atomsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMössbauer spectroscopyen_US
dc.subjectNanohardnessen_US
dc.subjectNitrogen implantationen_US
dc.subjectXRDen_US
dc.subjectStainless steelen_US
dc.titleMicrostructural and mechanical characterization of nitrogen ion implanted layer on 316L stainless steelen_US
dc.typeArticleen_US
dc.authoridTR4824en_US
dc.institutionauthorÖztürk, Orhan-
dc.departmentIzmir Institute of Technology. Physicsen_US
dc.identifier.volume267en_US
dc.identifier.issue8-9en_US
dc.identifier.startpage1526en_US
dc.identifier.endpage1530en_US
dc.identifier.wosWOS:000266519900078en_US
dc.identifier.scopus2-s2.0-65249166107en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.nimb.2009.01.072-
dc.relation.doi10.1016/j.nimb.2009.01.072en_US
dc.coverage.doi10.1016/j.nimb.2009.01.072en_US
dc.identifier.scopusqualityQ1-
item.cerifentitytypePublications-
item.grantfulltextopen-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.fulltextWith Fulltext-
crisitem.author.dept04.05. Department of Pyhsics-
Appears in Collections:Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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