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dc.contributor.authorDomínguez-Meister, Santiago
dc.contributor.authorRojas, Teresa Cristina
dc.contributor.authorBrizuela, Marta
dc.contributor.authorSánchez-López, Juan Carlos
dc.date.accessioned2017-04-10T10:35:05Z
dc.date.available2017-04-10T10:35:05Z
dc.date.issued2017
dc.identifier.citationSantiago Domínguez-Meister, Teresa Cristina Rojas, Marta Brizuela & Juan Carlos Sánchez-López (2017) Solid lubricant behavior of MoS2 and WSe2-based nanocomposite coatings, Science and Technology of Advanced Materials, 18:1, 122-133, DOI:10.1080/14686996.2016.1275784en
dc.identifier.issn1468-6996en
dc.identifier.urihttp://hdl.handle.net/11556/384
dc.description.abstractTribological coatings made of MoS2 and WSe2 phases and their corresponding combinations with tungsten carbide (WC) were prepared by non-reactive magnetron sputtering of individual targets of similar composition. A comparative tribological analysis of these multiphase coatings was done in both ambient air (30–40% relative humidity, RH) and dry nitrogen (RH<7%) environments using the same tribometer and testing conditions. A nanostructural study using advanced transmission electron microscopy of the initial coatings and examination of the counterfaces after the friction test using different analytical tools helped to elucidate what governs the tribological behavior for each type of environment. This allowed conclusions to be made about the influence of the coating microstructure and composition on the tribological response. The best performance obtained with a WSex film (specific wear rate of 2 × 10−8 mm3 N–1m–1 and a friction coefficient of 0.03–0.05) was compared with that of the well-established MoS2 lubricant material.en
dc.description.sponsorshipThe Spanish Ministry of Economy, Industry and Competitiveness [projects n° MAT2010-21597-C02-01, MAT2011-29074-C02-01; MAT2015-65539-P; MAT2015-69035-REDC], Junta de Andalucía [P10-TEP-67182] and Spanish National Research Council (CSIC) [201560E013] are acknowledged for their financial support.en
dc.language.isoengen
dc.publisherTAYLOR & FRANCIS LTD, 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLANDen
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.titleSolid lubricant behavior of MoS2 and WSe2-based nanocomposite coatingsen
dc.typearticleen
dc.identifier.doi10.1080/14686996.2016.1275784en
dc.isiYesen
dc.rights.accessRightsopenAccessen
dc.subject.keywordsFunctionally graded materialen
dc.subject.keywordsRaman spectroscopyen
dc.subject.keywordsAnalytical electron microscopyen
dc.subject.keywordsStructure-property relationshipen
dc.subject.keywordsFrictionen
dc.identifier.essn1878-5514en
dc.issue.number1en
dc.journal.titleScience and Technology of Advanced Materialsen
dc.page.final133en
dc.page.initial122en
dc.volume.number18en


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