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dc.contributor.author
Cardinal, María Fernanda
dc.contributor.author
Castro, P. A.
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Baxi, J.
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Liang, H.
dc.contributor.author
Williams, Federico José
dc.date.available
2019-05-17T21:36:06Z
dc.date.issued
2009-09
dc.identifier.citation
Cardinal, María Fernanda; Castro, P. A.; Baxi, J.; Liang, H.; Williams, Federico José; Characterization and frictional behavior of nanostructured Ni-W-MoS2 composite coatings; Elsevier Science Sa; Surface and Coatings Technology; 204; 1-2; 9-2009; 85-90
dc.identifier.issn
0257-8972
dc.identifier.uri
http://hdl.handle.net/11336/76684
dc.description.abstract
Ni-W-MoS2 composite coatings were obtained by pulse plating from a Ni-W electrolyte containing suspended MoS2 particles. The coating composition, morphology, crystalline structure, microhardness and frictional behavior were studied as a function of MoS2 concentration. The results obtained in this study indicate that co-deposited lubricant particles strongly influenced the composite Ni-W coating properties. It was found that increasing co-deposited MoS2 diminished tungsten content in the coating and consequently increased the average grain size. Ni-W nanostructured coatings with high MoS2 content have a porous sponge-like structure, high surface roughness and irregular frictional behavior. However, the friction coefficient of Ni-W coatings is reduced to half its value with low MoS2 content.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Sa
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Coating
dc.subject
Electrodeposition
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Mos2
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Nanostructured
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Ni-W
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Solid Lubricant
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Otras Ciencias Químicas
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
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Recubrimientos y Películas
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Ingeniería de los Materiales
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Characterization and frictional behavior of nanostructured Ni-W-MoS2 composite coatings
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-03-27T17:57:14Z
dc.journal.volume
204
dc.journal.number
1-2
dc.journal.pagination
85-90
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Cardinal, María Fernanda. TENARIS Research and Development Centre; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Castro, P. A.. TENARIS Research and Development Centre; Argentina
dc.description.fil
Fil: Baxi, J.. Texas A&M University; Estados Unidos
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Fil: Liang, H.. Texas A&M University; Estados Unidos
dc.description.fil
Fil: Williams, Federico José. TENARIS Research and Development Centre; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
Surface and Coatings Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0257897209005453
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.surfcoat.2009.06.037
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