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In-situ generated tribomaterial in metal/metal contacts: Current understanding and future implications for implants

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In-situ generated tribomaterial in metal/metal contacts: Current understanding and future implications for implants

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dc.contributor.author Espallargas, Nuria es_ES
dc.contributor.author Fischer, A. es_ES
dc.contributor.author Igual Muñoz, Anna Neus es_ES
dc.contributor.author Mischler, S. es_ES
dc.contributor.author Wimmer, M.A. es_ES
dc.date.accessioned 2018-09-17T08:22:57Z
dc.date.available 2018-09-17T08:22:57Z
dc.date.issued 2017 es_ES
dc.identifier.issn 2352-5738 es_ES
dc.identifier.uri http://hdl.handle.net/10251/107439
dc.description.abstract [EN] Artificial hip joints operate in aqueous biofluids that are highly reactive towards metallic surfaces. The reactivity at the metal interface is enhanced by mechanical interaction due to friction, which can change the near-surface structure of the metal and surface chemistry. There are now several reports in the literature about the in-situ generation of reaction films and tribo-metallurgical transformations on metal-on-metal hip joints. This paper summarizes current knowledge and provides a mechanistic interpretation of the surface chemical and metallurgical phenomena. Basic concepts of corrosion and wear are illustrated and used to interpret available literature on in-vitro and in-vivo studies of metal-on-metal hip joints. Based on this review, three forms of tribomaterial, characterized by different combinations of oxide films and organic layers, can be determined. It is shown that the generation of these tribofilms can be related to specific electrochemical and mechanical phenomena in the metal interface. It is suggested that the generation of this surface reaction layer constitutes a way to minimize (mechanical) wear of MoM hip implants. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Biotribology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title In-situ generated tribomaterial in metal/metal contacts: Current understanding and future implications for implants es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.biotri.2017.03.006 es_ES
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear es_ES
dc.description.bibliographicCitation Espallargas, N.; Fischer, A.; Igual Muñoz, AN.; Mischler, S.; Wimmer, M. (2017). In-situ generated tribomaterial in metal/metal contacts: Current understanding and future implications for implants. Biotribology. 10:42-50. doi:10.1016/j.biotri.2017.03.006 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.biotri.2017.03.006 es_ES
dc.description.upvformatpinicio 42 es_ES
dc.description.upvformatpfin 50 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 10 es_ES
dc.identifier.pmid 28808674 es_ES
dc.identifier.pmcid PMC5553974 es_ES
dc.relation.pasarela S\356183 es_ES


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