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Improvement of microstructural properties of 3Y-TZP materials by conventional and non-conventional sintering techniques

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Improvement of microstructural properties of 3Y-TZP materials by conventional and non-conventional sintering techniques

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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 Rayón Encinas, Emilio es_ES
dc.contributor.author Penaranda-Foix, Felipe L. es_ES
dc.date.accessioned 2015-06-04T12:00:59Z
dc.date.available 2015-06-04T12:00:59Z
dc.date.issued 2012-01
dc.identifier.issn 0272-8842
dc.identifier.uri http://hdl.handle.net/10251/51252
dc.description.abstract 3 mol% Y2O3-stabilized zirconia nanopowders were fabricated using various sintering techniques; conventional sintering (CS) and non-conventional sintering such as microwave (MW) and pulsed electric current-assisted-sintering (PECS) at 1300 °C and 1400 °C. A considerable difference in the densification behaviour between conventional and non-conventional sintered specimens was observed. The MW materials attain a bulk density 99.4% theoretical density (t.d.) at 1300 °C, while the CS materials attain only 92.5% t.d. and PECS 98.7% t.d. Detailed microstructural evaluation indicated that a low temperature densification leading to finer grain sizes (135 nm) could be achieved by PECS followed by MW with an average sintered grain size of 188 nm and CS 225 nm. It is believed that the high heating rate and effective particle packing are responsible for the improvements in these properties. © 2011 Published by Elsevier Ltd and Techna Group S.r.l. All rights reserved. es_ES
dc.description.sponsorship This work has been carried out with programme to support research and development of the Polytechnic University of Valencia (U.P.V) under multidisciplinary projects PAID-05-09 and PAID-05-10. A. Borrell, acknowledges the Spanish Ministry of Science and Innovation for her FPI Ph.D. grant and the people from Institute Technological of Materials (ITM) of the U.P.V for helping us with the microwave experiments during a stay in 2010-2011. Felipe L. Pefiaranda-Foix wants to thank the Generalitat Valenciana for the grant obtained in the frame of the Program BEST/2010, because some results of this paper have been possible with this help. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation info:eu-repo/grantAgreement/GVA//BEST%2F2010 es_ES
dc.relation.ispartof Ceramics International es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject A. Sintering es_ES
dc.subject B. Grain size es_ES
dc.subject B. Microstructure es_ES
dc.subject D. ZrO2 es_ES
dc.subject Bulk density es_ES
dc.subject Conventional sintering es_ES
dc.subject D. ZrO es_ES
dc.subject Densification behaviour es_ES
dc.subject Finer grains es_ES
dc.subject High heating rates es_ES
dc.subject Low temperature densification es_ES
dc.subject Microstructural evaluation es_ES
dc.subject Microstructural properties es_ES
dc.subject Particle packings es_ES
dc.subject Sintered grain size es_ES
dc.subject Sintered specimen es_ES
dc.subject Stabilized zirconia es_ES
dc.subject Theoretical density es_ES
dc.subject Grain size and shape es_ES
dc.subject Zirconia es_ES
dc.subject Sintering es_ES
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title Improvement of microstructural properties of 3Y-TZP materials by conventional and non-conventional sintering techniques es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.ceramint.2011.06.035
dc.relation.projectID info:eu-repo/grantAgreement/UPV//PAID-05-10/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/UPV//PAID-05-09/ 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.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Borrell Tomás, MA.; Salvador Moya, MD.; Rayón Encinas, E.; Penaranda-Foix, FL. (2012). Improvement of microstructural properties of 3Y-TZP materials by conventional and non-conventional sintering techniques. Ceramics International. 38(1):39-43. https://doi.org/10.1016/j.ceramint.2011.06.035 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1016/j.ceramint.2011.06.035 es_ES
dc.description.upvformatpinicio 39 es_ES
dc.description.upvformatpfin 43 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 38 es_ES
dc.description.issue 1 es_ES
dc.relation.senia 192839
dc.identifier.eissn 1873-3956
dc.contributor.funder Universitat Politècnica de València es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES
dc.contributor.funder Generalitat Valenciana


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