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Investigation of the friction and wear properties of Ti/TiB2/MoS2 graded-composite coatings deposited by CFUBMS under air and vacuum conditions

ArticleAçık Erişim

Özet

MoS2 coatings are effectively used in vacuum and in water vapor-free environments because of increased friction coefficient and decreased service life under atmospheric conditions. A lot of different alloy elements (e.g., Ti, Nb, Cr) and compounds (e.g., TiN, TiB2) are used to enhance the friction and wear properties of MoS2 coatings. In this study Ti/TiB2/MoS2 graded-composite coatings (GCC) were deposited by closed-field unbalanced magnetron sputtering (CFUBMS). The structural properties of the coatings were analyzed by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and X-ray diffraction (XRD). The hardness of the coatings was measured with the use a microhardness tester. The tribological properties of the coatings were determined under air and vacuum conditions. Ti/TiB2/MoS2 (GCC) have MoS2 (002) and TiB2 (100) reflections. The coatings exhibited a dense and non-columnar structure. Tribological properties of the coatings under air and vacuum conditions significantly affected the hardness, thickness and stoichiometric ratio of elements in the structure. © 2014 Elsevier B.V.

Anahtar Kelimeler

CFUBMSFrictionGraded-compositeTi/TiB<sub>2</sub>/MoS<sub>2</sub>WearChromium compoundsEnergy dispersive spectroscopyHardnessLayered semiconductorsMolybdenum compoundsScanning electron microscopyTitanium nitrideTribologyWear of materialsAtmospheric conditionsClosed field unbalanced magnetron sputteringEnergy dispersive spectroscopies (EDS)Friction and wear propertiesFriction coefficientsGraded compositesTribological propertiesComposite coatings
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Tam Kayıt
AlanDeğerDil
dc.contributor.authorBaran, Özlem
dc.contributor.authorBidev, Faruk
dc.contributor.authorÇiçek, Hikmet
dc.contributor.authorKara, Levent
dc.contributor.authorEfeoğlu, Ihsan
dc.contributor.authorKüçükömeroğlu, Tevfik
dc.date.accessioned2026-10-18T20:30:19.607099763Z
dc.date.available2026-10-18T20:30:19.607099763Z
dc.date.issued2014
dc.description.abstractMoS2 coatings are effectively used in vacuum and in water vapor-free environments because of increased friction coefficient and decreased service life under atmospheric conditions. A lot of different alloy elements (e.g., Ti, Nb, Cr) and compounds (e.g., TiN, TiB2) are used to enhance the friction and wear properties of MoS2 coatings. In this study Ti/TiB2/MoS2 graded-composite coatings (GCC) were deposited by closed-field unbalanced magnetron sputtering (CFUBMS). The structural properties of the coatings were analyzed by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and X-ray diffraction (XRD). The hardness of the coatings was measured with the use a microhardness tester. The tribological properties of the coatings were determined under air and vacuum conditions. Ti/TiB2/MoS2 (GCC) have MoS2 (002) and TiB2 (100) reflections. The coatings exhibited a dense and non-columnar structure. Tribological properties of the coatings under air and vacuum conditions significantly affected the hardness, thickness and stoichiometric ratio of elements in the structure. © 2014 Elsevier B.V.
dc.identifier.doi10.1016/j.surfcoat.2014.07.033
dc.identifier.endpage315
dc.identifier.issn0257-8972
dc.identifier.scopus2-s2.0-84918777766
dc.identifier.startpage310
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/15484
dc.identifier.volume260
dc.identifier.wosWOS:000347584300043
dc.language.isoen
dc.publisherElsevier B.V.
dc.relation.ispartofSurface and Coatings Technology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCFUBMS
dc.subjectFriction
dc.subjectGraded-composite
dc.subjectTi/TiB<sub>2</sub>/MoS<sub>2</sub>
dc.subjectWear
dc.subjectChromium compounds
dc.subjectEnergy dispersive spectroscopy
dc.subjectHardness
dc.subjectLayered semiconductors
dc.subjectMolybdenum compounds
dc.subjectScanning electron microscopy
dc.subjectTitanium nitride
dc.subjectTribology
dc.subjectWear of materials
dc.subjectAtmospheric conditions
dc.subjectClosed field unbalanced magnetron sputtering
dc.subjectEnergy dispersive spectroscopies (EDS)
dc.subjectFriction and wear properties
dc.subjectFriction coefficients
dc.subjectGraded composites
dc.subjectTribological properties
dc.subjectComposite coatings
dc.titleInvestigation of the friction and wear properties of Ti/TiB2/MoS2 graded-composite coatings deposited by CFUBMS under air and vacuum conditions
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus18
rdl.citation.wos16
rdl.source.indexSCOPUS
rdl.source.indexWOS
rdl.wos.indexScience Citation Index Expanded (SCI-EXPANDED)
rdl.wos.indexConference Proceedings Citation Index - Science (CPCI-S)