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Spark plasma sintering of TiyNb1-yCxN1-x monolithic ceramics obtained by mechanically induced self-sustaining reaction

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Spark plasma sintering of TiyNb1-yCxN1-x monolithic ceramics obtained by mechanically induced self-sustaining reaction

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dc.contributor.author Borrell Tomás, María Amparo es_ES
dc.contributor.author Salvador Moya, Mª Dolores es_ES
dc.contributor.author Garcia-Rocha, Victoria es_ES
dc.contributor.author Fernandez, Adolfo es_ES
dc.contributor.author Chicardi, Ernesto es_ES
dc.contributor.author Gotor, Francisco J. es_ES
dc.date.accessioned 2016-06-23T11:31:40Z
dc.date.available 2016-06-23T11:31:40Z
dc.date.issued 2012-05-01
dc.identifier.issn 0921-5093
dc.identifier.uri http://hdl.handle.net/10251/66370
dc.description.abstract Nanometer-sized titanium-niobium carbonitride powders (TiyNb1-yCxN1-x) with different Ti/Nb atomic ratios were obtained by a mechanically induced self-sustaining reaction, and sintered by spark plasma sintering technique at 1500 degrees C for 1 min in a vacuum atmosphere. Mechanical properties such as hardness and Young's modulus were determined by nanoindentation technique and friction and wear coefficients assessed by ball-on-disk testing using alumina ball in dry sliding conditions. The fracture surface and wear tracks of samples were examined by scanning electron microscopy. Results showed that it is possible to obtain dense monolithic ceramics from the solid solution (TiyNb1-yCxN1-x) with good mechanical properties and excellent wear resistance. The optimum values of nanomechanical properties were found for the Ti0.3Nb0.7C0.5N0.5 ceramic composition, which exhibited a high hardness over 26.0 GPa and Young's modulus around 400 GPa. Crown Copyright (C) 2012 Published by Elsevier B.V. All rights reserved. es_ES
dc.description.sponsorship The authors would like to thank Dr. Emilio Rayon for performing the nanoindentation analysis in the Materials Technology institute (ITM) of the Polytechnic University of Valencia and to acknowledge the financial support received from Spanish Ministry of Science and Innovation for FPI grant (MAT2006-01783). This work was supported by the Spanish government under grant (MAT2010-17046), which is financed in part by the European Regional Development Fund of 2007-2013. E. Chicardi was supported by CSIC through a JAE-Pre grant, which is financed in part by the European Social Fund (ESF). en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Materials Science and Engineering: A es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject TiNbCN es_ES
dc.subject Spark plasma sintering es_ES
dc.subject MIcrostructure es_ES
dc.subject Mechanical properties es_ES
dc.subject Wear resistance es_ES
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.title Spark plasma sintering of TiyNb1-yCxN1-x monolithic ceramics obtained by mechanically induced self-sustaining reaction es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.msea.2012.02.071
dc.relation.projectID info:eu-repo/grantAgreement/MEC//MAT2006-01783/ES/MATERIALES CERAMICOS NANOESTRUCTURADOS TRANSPARENTES PARA APLICACIONES OPTICAS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//MAT2010-17046/ES/MECANOSINTESIS DE MATERIALES DE INTERES TECNOLOGICO/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Tecnología de Materiales - Institut de Tecnologia de Materials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials es_ES
dc.description.bibliographicCitation Borrell Tomás, MA.; Salvador Moya, MD.; Garcia-Rocha, V.; Fernandez, A.; Chicardi, E.; Gotor, FJ. (2012). Spark plasma sintering of TiyNb1-yCxN1-x monolithic ceramics obtained by mechanically induced self-sustaining reaction. Materials Science and Engineering: A. 543:173-179. https://doi.org/10.1016/j.msea.2012.02.071 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.msea.2012.02.071 es_ES
dc.description.upvformatpinicio 173 es_ES
dc.description.upvformatpfin 179 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 543 es_ES
dc.relation.senia 216637 es_ES
dc.contributor.funder Ministerio de Educación y Ciencia es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder Consejo Superior de Investigaciones Científicas es_ES
dc.contributor.funder European Regional Development Fund es_ES
dc.contributor.funder European Social Fund es_ES


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