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Effect of Fe Addition on Microstructure and Properties of Powder Metallurgy Ti35Nb10Ta Alloy

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Effect of Fe Addition on Microstructure and Properties of Powder Metallurgy Ti35Nb10Ta Alloy

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dc.contributor.author Amigó Mata, A. es_ES
dc.contributor.author Afonso, C.R.M. es_ES
dc.contributor.author Amigó, Vicente es_ES
dc.date.accessioned 2018-06-09T04:21:07Z
dc.date.available 2018-06-09T04:21:07Z
dc.date.issued 2017 es_ES
dc.identifier.uri http://hdl.handle.net/10251/103708
dc.description.abstract [EN] The high contents of noble refractory elements of Ti35Nb10Ta (wt.%) alloy difficult the diffusion of them. The stabilization of the ß phase can be favored by the addition of Fe in ß-Ti alloys. In this work, elemental powders mixture with different contents of Fe (0, 1.5, 3.0 and 4.5 wt.%) were used. These powders were compacted with uniaxial pressure of 600MPa and sintered at 1250°C in high vacuum. The porosity obtained after sintering shows a dependence on the particle size of iron used, and homogeneous pores distribution was observed. The analyzed microstructure mainly corresponds to ß-Ti phase, with small fractions of ¿ phase appearing at grain boundaries, which decreases with increasing of Fe content. The microstructure showed good compositional homogeneity of Fe and Ta and some lack of diffusion related to large amount of undissolved Nb particles. Addition of Fe lead to a decrease in bending strength of Ti35Nb10Ta alloy. es_ES
dc.description.sponsorship Authors would like to thank the Universitat Politècnica de València (UPV) for the financial support by Researcher Training Program. The Spanish Ministry of Economy and Competitiveness under the Research Project MAT2014-53764-C3-1-R and Generalitat Valenciana for the financial support. European Commission due to FEDER founds to acquire investigation equipment and the Electron Microscopy Service (SME) of the Universitat Politècnica de València (UPV).
dc.language Inglés es_ES
dc.publisher Trans Tech Publications es_ES
dc.relation info:eu-repo/grantAgreement/MINECO//MAT2014-53764-C3-1-R/ES/ESTUDIO DEL COMPORTAMIENTO TRIBO-ELECTROQUIMICO EN NUEVAS ALEACIONES DE TITANIO DE BAJO MODULO Y SU MODIFICACION SUPERFICIAL PARA APLICACIONES BIOMEDICAS./ es_ES
dc.relation.ispartof Materials Science Forum es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Ti Beta alloys es_ES
dc.subject Fe addition es_ES
dc.subject Porosity es_ES
dc.subject Ti35Nb10Ta es_ES
dc.subject Powder Metallurgy es_ES
dc.subject Electron Microscopy Service of the UPV
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.title Effect of Fe Addition on Microstructure and Properties of Powder Metallurgy Ti35Nb10Ta Alloy es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.4028/www.scientific.net/MSF.899.206 es_ES
dc.rights.accessRights Cerrado 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 Amigó Mata, A.; Afonso, C.; Amigó, V. (2017). Effect of Fe Addition on Microstructure and Properties of Powder Metallurgy Ti35Nb10Ta Alloy. Materials Science Forum. 899:206-211. doi:10.4028/www.scientific.net/MSF.899.206 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://doi.org/10.4028/www.scientific.net/MSF.899.206 es_ES
dc.description.upvformatpinicio 206 es_ES
dc.description.upvformatpfin 211 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 899 es_ES
dc.identifier.eissn 1662-9752 es_ES
dc.relation.pasarela S\345175 es_ES
dc.contributor.funder Ministerio de Economía, Industria y Competitividad es_ES
dc.contributor.funder Generalitat Valenciana


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