Publication:
Corrosion and tribocorrosion behaviour of beta-type Ti-Nb and Ti-Mo surfaces designed by diffusion treatments for biomedical applications

dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Químicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Tecnología de Polvoses
dc.contributor.authorUreña Alcázar, Julia María
dc.contributor.authorTsipas, Sophia Alexandra
dc.contributor.authorPinto, A.M.
dc.contributor.authorToptan, F.
dc.contributor.authorGordo Odériz, Elena
dc.contributor.authorJiménez Morales, Antonia
dc.date.accessioned2018-09-11T09:33:44Z
dc.date.available2020-08-01T23:00:04Z
dc.date.issued2018-08-01
dc.description.abstractCorrosion and tribocorrosion behaviour of modified Ti surfaces through thermochemical treatments has been studied. Electrochemical Impedance Spectroscopy (EIS) and reciprocating sliding tests using a ball-on-plate tribometer under 1 N load and alumina as counter-material were used to evaluate the influence of Nb and Mo on titanium corrosion and tribocorrosion properties. Ti-Nb and Ti-Mo surfaces exhibited better anticorrosive properties than CP-titanium. Under tribological action the modified Ti surfaces showed similar coefficient of friction and lower tendency to corrosion compared to CP-Ti. Furthermore, Nb diffusion increased the repassivation rate with respect to Ti and Ti-Mo surfaces due to its stable passive film.en
dc.description.sponsorshipThe authors would like to thank the funding provided for this research by the Regional Government of Madrid (program MULTIMATCHALLENGE- CM, ref. S2013/MIT-2862), the Spanish Government through the Ramón y Cajal contract RYC-2014-15014 and by the Institute of Alvaro Alonso Barba (IAAB) of the University Carlos III of Madrid for the research stay of two months in CMEMS-UMINHO (University of Minho). This study was partially supported by FCT with the reference project UID/EEA/04436/2013, by FEDER funds through the COMPETE 2020 – Programa Operacional Competitividade e Internacionalização (POCI) with the reference project POCI-01-0145- FEDER-006941.en
dc.format.extent10es
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationCorrosion Science, 140, (2018), pp. 51-60en
dc.identifier.doihttps://doi.org/10.1016/j.corsci.2018.06.024
dc.identifier.issn0010-938X
dc.identifier.publicationfirstpage51es
dc.identifier.publicationlastpage60es
dc.identifier.publicationtitleCorrosion Scienceen
dc.identifier.publicationvolume140es
dc.identifier.urihttps://hdl.handle.net/10016/27386
dc.identifier.uxxiAR/0000021896
dc.language.isoengen
dc.publisherElsevieres
dc.relation.ispartofhttp://hdl.handle.net/10016/27609
dc.relation.projectIDComunidad de Madrid. S2013/MIT-2862/MULTIMAT-CHALLENGE-CMes
dc.relation.projectIDGobierno de España. RYC-2014-15014es
dc.rights© 2018 Elsevier Ltd. All rights reserved.en
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.ecienciaMaterialeses
dc.subject.otherBeta-Gradient titaniumen
dc.subject.otherPowder technologyen
dc.subject.otherNb and Mo surface treatmentsen
dc.subject.otherCorrosionen
dc.subject.otherTribocorrosionen
dc.titleCorrosion and tribocorrosion behaviour of beta-type Ti-Nb and Ti-Mo surfaces designed by diffusion treatments for biomedical applicationsen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
corrosion_CS_2018_ps.pdf
Size:
1.17 MB
Format:
Adobe Portable Document Format