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Nanostructural studies of PVD TiAlB coatings

dc.contributor.authorMonclus, M. A.en
dc.contributor.authorBaker, M. A.en
dc.contributor.authorRebholz, Clausen
dc.contributor.authorStolojan, V.en
dc.contributor.authorGibson, P. N.en
dc.contributor.authorLeyland, A.en
dc.contributor.authorMatthews, A.en
dc.creatorMonclus, M. A.en
dc.creatorBaker, M. A.en
dc.creatorRebholz, Clausen
dc.creatorStolojan, V.en
dc.creatorGibson, P. N.en
dc.creatorLeyland, A.en
dc.creatorMatthews, A.en
dc.date.accessioned2019-05-06T12:24:10Z
dc.date.available2019-05-06T12:24:10Z
dc.date.issued2006
dc.identifier.urihttp://gnosis.library.ucy.ac.cy/handle/7/48636
dc.description.abstractTiAlB coatings with different compositions were deposited by co-sputtering from TiAl and TiB2 targets onto AISI316 stainless steel substrates at a temperature of 170 °C. The stoichiometry and nanostructure have been studied by X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD) and transmission electron microscopy (TEM). Analysis of the XPS spectra suggests the presence of phases in agreement with the equilibrium Ti-Al-B phase diagram. Diffraction studies (XRD and TEM) indicate that coatings with B/Al ratios 6 exhibit a nanocomposite structure with average TiB2 grain sizes of ∼2-3 nm for the highest B/Al ratio of 16. Nanocomposite coatings show significantly improved H/E ratios that are beneficial for protecting soft steels and light alloys. Copyright © 2006 John Wiley & Sons, Ltd.en
dc.language.isoengen
dc.sourceSurface and Interface Analysisen
dc.subjectStoichiometryen
dc.subjectNanocompositesen
dc.subjectNanostructured materialsen
dc.subjectX ray diffractionen
dc.subjectCoatingsen
dc.subjectX ray photoelectron spectroscopyen
dc.subjectGrain size and shapeen
dc.subjectPhysical vapor depositionen
dc.subjectTitanium compoundsen
dc.subjectTransmission electron microscopyen
dc.subjectTEMen
dc.subjectXPSen
dc.subjectXRDen
dc.subjectLight alloysen
dc.subjectSoft steelsen
dc.subjectSputteringen
dc.subjectStainless steelen
dc.subjectTiAlB coatingsen
dc.titleNanostructural studies of PVD TiAlB coatingsen
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doi10.1002/sia.2160
dc.description.volume38
dc.description.startingpage731
dc.description.endingpage735
dc.author.facultyΠολυτεχνική Σχολή / Faculty of Engineering
dc.author.departmentΤμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering
dc.type.uhtypeArticleen
dc.description.totalnumpages731-735


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