Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions

Detalhes bibliográficos
Autor(a) principal: Alves, Salete Martins
Data de Publicação: 2013
Outros Autores: Barros, Bráulio Silva, Trajano, Marinalva Ferreira, Ribeiro, Kandice Suane Barros, Moura, Edja
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/30385
Resumo: This work studied the development of vegetable based lubricants and the addition of oxides nanoparticles (ZnO and CuO) as additive for extreme pressure (EP), exploring the EP and oil base influence in tribological behavior. The results showed that with the addition of nanoparticles to conventional lubricant, the tribological properties can be significantly improved. A smoother and more compact tribofilm has formed on the worn surface, which is responsible for the further reduced friction and wear. Also, lubricants developed from modified vegetable oil can replace mineral oil, improving the tribological and environmental characteristics. However, the addition of nanoparticles in vegetable base lubricants is not beneficial to wear reduction
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spelling Alves, Salete MartinsBarros, Bráulio SilvaTrajano, Marinalva FerreiraRibeiro, Kandice Suane BarrosMoura, Edja2020-10-13T12:22:53Z2020-10-13T12:22:53Z2013-09ALVES, S.M.; BARROS, B.S.; TRAJANO, M.F.; RIBEIRO, K.S.B.; MOURA, E.. Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions. Tribology International, [S.L.], v. 65, p. 28-36, set. 2013. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0301679X13001734?via%3Dihub. Acesso em: 24 ago. 2020. http://dx.doi.org/10.1016/j.triboint.2013.03.027.0301-679Xhttps://repositorio.ufrn.br/handle/123456789/3038510.1016/j.triboint.2013.03.027ElsevierAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessLubricantsNanoparticles of oxidesNanoparticles of oxidesBoundary lubricationTribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditionsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThis work studied the development of vegetable based lubricants and the addition of oxides nanoparticles (ZnO and CuO) as additive for extreme pressure (EP), exploring the EP and oil base influence in tribological behavior. The results showed that with the addition of nanoparticles to conventional lubricant, the tribological properties can be significantly improved. A smoother and more compact tribofilm has formed on the worn surface, which is responsible for the further reduced friction and wear. Also, lubricants developed from modified vegetable oil can replace mineral oil, improving the tribological and environmental characteristics. 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dc.title.pt_BR.fl_str_mv Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions
title Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions
spellingShingle Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions
Alves, Salete Martins
Lubricants
Nanoparticles of oxides
Nanoparticles of oxides
Boundary lubrication
title_short Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions
title_full Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions
title_fullStr Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions
title_full_unstemmed Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions
title_sort Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions
author Alves, Salete Martins
author_facet Alves, Salete Martins
Barros, Bráulio Silva
Trajano, Marinalva Ferreira
Ribeiro, Kandice Suane Barros
Moura, Edja
author_role author
author2 Barros, Bráulio Silva
Trajano, Marinalva Ferreira
Ribeiro, Kandice Suane Barros
Moura, Edja
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Alves, Salete Martins
Barros, Bráulio Silva
Trajano, Marinalva Ferreira
Ribeiro, Kandice Suane Barros
Moura, Edja
dc.subject.por.fl_str_mv Lubricants
Nanoparticles of oxides
Nanoparticles of oxides
Boundary lubrication
topic Lubricants
Nanoparticles of oxides
Nanoparticles of oxides
Boundary lubrication
description This work studied the development of vegetable based lubricants and the addition of oxides nanoparticles (ZnO and CuO) as additive for extreme pressure (EP), exploring the EP and oil base influence in tribological behavior. The results showed that with the addition of nanoparticles to conventional lubricant, the tribological properties can be significantly improved. A smoother and more compact tribofilm has formed on the worn surface, which is responsible for the further reduced friction and wear. Also, lubricants developed from modified vegetable oil can replace mineral oil, improving the tribological and environmental characteristics. However, the addition of nanoparticles in vegetable base lubricants is not beneficial to wear reduction
publishDate 2013
dc.date.issued.fl_str_mv 2013-09
dc.date.accessioned.fl_str_mv 2020-10-13T12:22:53Z
dc.date.available.fl_str_mv 2020-10-13T12:22:53Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv ALVES, S.M.; BARROS, B.S.; TRAJANO, M.F.; RIBEIRO, K.S.B.; MOURA, E.. Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions. Tribology International, [S.L.], v. 65, p. 28-36, set. 2013. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0301679X13001734?via%3Dihub. Acesso em: 24 ago. 2020. http://dx.doi.org/10.1016/j.triboint.2013.03.027.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/30385
dc.identifier.issn.none.fl_str_mv 0301-679X
dc.identifier.doi.none.fl_str_mv 10.1016/j.triboint.2013.03.027
identifier_str_mv ALVES, S.M.; BARROS, B.S.; TRAJANO, M.F.; RIBEIRO, K.S.B.; MOURA, E.. Tribological behavior of vegetable oil-based lubricants with nanoparticles of oxides in boundary lubrication conditions. Tribology International, [S.L.], v. 65, p. 28-36, set. 2013. Disponível em: https://www.sciencedirect.com/science/article/abs/pii/S0301679X13001734?via%3Dihub. Acesso em: 24 ago. 2020. http://dx.doi.org/10.1016/j.triboint.2013.03.027.
0301-679X
10.1016/j.triboint.2013.03.027
url https://repositorio.ufrn.br/handle/123456789/30385
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
instname_str Universidade Federal do Rio Grande do Norte (UFRN)
instacron_str UFRN
institution UFRN
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