Publication:
High-temperature wettability in hard materials: Comparison of systems with different binder/carbide phases and evaluation of C addition

dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Químicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Tecnología de Polvoses
dc.affiliation.institutoUC3M. Instituto Tecnológico de Química y Materiales Álvaro Alonso Barbaes
dc.contributor.authorNicolás Morillas, María de
dc.contributor.authorGordo Odériz, Elena
dc.contributor.authorLlanes, L.
dc.contributor.funderComunidad de Madrides
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es
dc.date.accessioned2023-01-23T10:52:18Z
dc.date.available2023-01-23T10:52:18Z
dc.date.issued2023-02
dc.description.abstractMetal-ceramic wettability is a decisive parameter in the high-temperature sintering of hard materials. Wettability tests enable the study of this property with minimum material waste, especially useful in the search of alternative systems to WC-Co hardmetals. In this investigation, Fe-based binders – FeNiCr and FeCrAl – were tested on Ti(C,N) and WC substrates, aiming to assess: the high-temperature interactions, the dissolutive character of the liquid phase and the nature of the interphases generated, and the influence on sintering behaviour. As a result, FeNiCr led to excellent wetting scenarios for both ceramics, whereas FeCrAl alloys induced the formation of aluminium oxides. The effect of C addition on wettability was also evaluated, resulting in an improvement of this property by the inclusion of this element in the binder phase. Inspection of the microstructures resultant from powder metallurgy processing of the different configurations confirmed their excellent correlation with wettability results. As a consequence, the effectivity of this technique as a model of the sintering scenario could be asserted.en
dc.description.sponsorshipThe current investigation was supported by the Spanish Government (Agencia Estatal de Investigación) and European Union through the project AEI/10.13039/501100011033 (PID2019-106631GB-C41/C43) and grants BES-2016-077340 and Margarita Salas, as well as the Regional Government of Madrid through the program ADITIMAT, ref. S2018/NMT-4411. The authors would like to acknowledge and thank CERATIZIT Group (Mamer, Luxembourg), for their contribution to the processing of the hard materials, and Johannes Pötschke, from Fraunhofer Institute for Ceramic Technologies and Systems IKTS, for providing binderless WC substrates. Funding for APC: Universidad Carlos III de Madrid (Read & Publish Agreement CRUE-CSIC 2022).en
dc.format.extent17
dc.identifier.bibliographicCitationde Nicolás-Morillas, M., Llanes, L. & Gordo, E. (2023). High-temperature wettability in hard materials: Comparison of systems with different binder/carbide phases and evaluation of C addition. International Journal of Refractory Metals and Hard Materials, 111, 106081.en
dc.identifier.doihttps://doi.org/10.1016/j.ijrmhm.2022.106081
dc.identifier.issn0263-4368
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue106081
dc.identifier.publicationlastpage17
dc.identifier.publicationtitleInternational Journal of Refractory Metals and Hard Materialsen
dc.identifier.publicationvolume111
dc.identifier.urihttps://hdl.handle.net/10016/36348
dc.identifier.uxxiAR/0000031677
dc.language.isoeng
dc.publisherElsevieren
dc.relation.projectIDGobierno de España. BES-2016-077340es
dc.relation.projectIDComunidad de Madrid. S2018/NMT-4411es
dc.relation.projectIDGobierno de España. PID2019-106631GB-C43es
dc.relation.projectIDGobierno de España. PID2019-106631GB-C41es
dc.relation.projectIDAT-2022
dc.rights© 2022 The Authors.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.otherAlternative hard materialsen
dc.subject.otherMetal-ceramic wettabilityen
dc.subject.otherContact-angle testsen
dc.subject.otherLiquid phase sinteringen
dc.subject.otherHigh-temperature sinteringen
dc.subject.otherPowder metallurgyen
dc.titleHigh-temperature wettability in hard materials: Comparison of systems with different binder/carbide phases and evaluation of C additionen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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