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Wear resistance of nanostructured Cr-based WC hardmetals sintered by spark plasma sintering

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dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Químicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Tecnología de Polvoses
dc.contributor.authorDeng, Xiangxing
dc.contributor.authorCinca, Nuria
dc.contributor.authorGarbiec, Dariusz
dc.contributor.authorTorralba Castelló, José Manuel
dc.contributor.authorGarcía Junceda Ameigenda, Andrea
dc.date.accessioned2021-09-07T08:19:31Z
dc.date.available2022-01-01T00:00:05Z
dc.date.issued2020-01
dc.descriptionErratum to 'Wear resistance of nanostructured Cr-based WC hardmetals sintered by spark plasma sintering' [International Journal of Refractory Metals and Hard Materials Volume 87, February 2020, 105121]. DOI: https://doi.org/10.1016/j.ijrmhm.2020.105206
dc.description.abstractNanostructured Cr-based WC hardmetals are successfully sintered by spark plasma sintering. The wear behaviour of these Cr-based WC hardmetals with different C contents ranging from 5.57 wt% to 6.91 wt%, is evaluated performing sliding wear tests under two different wear conditions. This work analyses the influence of the C content on the wear performance through the study of the phase formation and WC grain size. The Cr-based hardmetal with 5.57 wt% C content exhibits a lower wear rate than Co-based WC hardmetals tested under similar dry ball-on-plate wear conditions, even considering that these Co-based WC hardmetals have higher WC content (90 wt%) than Cr-based WC hardmetals (83.2 wt%). The combination of a nanosized WC grain and the avoidance of brittle (Cr,Fe)7C3 or soft graphite phases leads to a superior wear performance. Thus, the use of Cr-based binders in the hardmetal industry, alternatively to Co-based binders, is promising in applications in which high wear resistance is needed.en
dc.format.extent11
dc.identifier.bibliographicCitationDeng, X., Cinca, N., Garbiec, D., Torralba, J. M. & García-Junceda, A. (2020). Wear resistance of nanostructured Cr-based WC hardmetals sintered by spark plasma sintering. International Journal of Refractory Metals and Hard Materials, 86, 105092.en
dc.identifier.doihttps://doi.org/10.1016/j.ijrmhm.2019.105092
dc.identifier.issn0263-4368
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue105092
dc.identifier.publicationlastpage11
dc.identifier.publicationtitleInternational Journal of Refractory Metals and Hard Materialsen
dc.identifier.publicationvolume86
dc.identifier.urihttps://hdl.handle.net/10016/33237
dc.identifier.uxxiAR/0000025483
dc.language.isoeng
dc.publisherElsevieren
dc.rights© 2019 Elsevier Ltd.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.ecienciaQuímicaes
dc.subject.otherCr-based WC hardmetalsen
dc.subject.otherDry sliding wearen
dc.subject.otherNanocrystallineen
dc.subject.otherSpark plasma sinteringen
dc.subject.otherWear resistanceen
dc.titleWear resistance of nanostructured Cr-based WC hardmetals sintered by spark plasma sinteringen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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