Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/90262
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Ferreira, Ana Rita Machado | por |
dc.contributor.author | Almeida, Rui | por |
dc.contributor.author | Carvalho, Óscar Samuel Novais | por |
dc.contributor.author | Sobral, Luis | por |
dc.contributor.author | Carvalho, S. | por |
dc.contributor.author | Silva, Filipe Samuel | por |
dc.date.accessioned | 2024-03-28T12:43:38Z | - |
dc.date.issued | 2021-06 | - |
dc.identifier.citation | Rita Ferreira, Rui Almeida, Óscar Carvalho, Luís Sobral, Sandra Carvalho, Filipe Silva, Influence of a DLC coating topography in the piston ring/cylinder liner tribological performance, Journal of Manufacturing Processes, Volume 66, 2021, Pages 483-493, ISSN 1526-6125, https://doi.org/10.1016/j.jmapro.2021.04.044. | por |
dc.identifier.issn | 1526-6125 | - |
dc.identifier.uri | https://hdl.handle.net/1822/90262 | - |
dc.description.abstract | In the piston ring-cylinder system, the surface topography is crucial to their tribological performance, emphasizing the relevance of the surface finishing processes. The present work studied the influence of different finishing processes in the surface roughness parameters of the coated compression piston rings. Three distinct surfaces' finishing processes were used in the first approach: Option A, B, and C. Options D comprised the variation of different processing parameters. The piston rings with different surface topographies were tribologically evaluated using a tribometer developed explicitly for this industrial evaluation. Regarding the tribological performance, it was concluded that the use of the surface finishing processes fostered a decrease in the coefficient of friction. The surface finishing had also impacted the wear of the piston ring and in the counterbody. An increase in the piston rings' surface roughness led to a rise in the surface's weight loss. | por |
dc.description.sponsorship | This work was supported by FCT (Fundação para a Ciência e Tecnologia) and MAHLE, Componentes de Motores, S.A. through the grant SFRH/BDE/110654/2015, by FCT (Fundação para a Ciência e Tecnologia) with the reference project UID/EEA/04436/2019 and by the project POCI-01-0145-FEDER-006941 and the project with reference NORTE-01-0145-FEDER-000018-HAMaBICo, and ATRITO-0 (co-financed via FEDER (PT2020) POCI-01-0145-FEDER-030446. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.relation | info:eu-repo/grantAgreement/FCT/POR_NORTE/SFRH%2FBDE%2F110654%2F2015/PT | por |
dc.relation | info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FEEA%2F04436%2F2019/PT | por |
dc.rights | closedAccess | por |
dc.subject | Piston ring | por |
dc.subject | Surface topography | por |
dc.subject | Tribological performance | por |
dc.title | Influence of a DLC coating topography in the piston ring/cylinder liner tribological performance | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S1526612521002917 | por |
oaire.citationStartPage | 483 | por |
oaire.citationEndPage | 493 | por |
oaire.citationVolume | 66 | por |
dc.date.updated | 2024-03-21T17:22:21Z | - |
dc.identifier.eissn | 2212-4616 | - |
dc.identifier.doi | 10.1016/j.jmapro.2021.04.044 | por |
dc.date.embargo | 10000-01-01 | - |
dc.subject.wos | Science & Technology | - |
sdum.export.identifier | 13677 | - |
sdum.journal | Journal of Manufacturing Processes | por |
Aparece nas coleções: | CMEMS - Artigos em revistas internacionais/Papers in international journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Influence of a DLC coating topography in the piston ring-cylinder liner tribological performance.pdf Acesso restrito! | 9,33 MB | Adobe PDF | Ver/Abrir |