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Effect of alloying elements on laser surface modification of powder metallurgy to improve surface mechanical properties of beta titanium alloys for biomedical application

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Effect of alloying elements on laser surface modification of powder metallurgy to improve surface mechanical properties of beta titanium alloys for biomedical application

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dc.contributor.author Rossi, M. C. es_ES
dc.contributor.author Amado, J. M. es_ES
dc.contributor.author Tobar, M. J. es_ES
dc.contributor.author Vicente-Escuder, Ángel es_ES
dc.contributor.author Yáñez, A. es_ES
dc.contributor.author Amigó, Vicente es_ES
dc.date.accessioned 2022-10-11T18:05:03Z
dc.date.available 2022-10-11T18:05:03Z
dc.date.issued 2021-10 es_ES
dc.identifier.issn 2238-7854 es_ES
dc.identifier.uri http://hdl.handle.net/10251/187524
dc.description.abstract [EN] Beta-type titanium alloy surfaces (Tie35Nbe10Ta (TNT) and Tie30Nbe4Sn (TNS)) were modified by laser using a power of 1000Wand speed of 6.7 mm/s (Condition A) and a power of 1500 W with speed of 10 mm/s (Condition B). Increasing laser conditions, the thickness of the molten layer was also increased. The initial equiaxed grains changes to quite elongated grains shape. The surfaces were structured under alfa" martensite, alfa and matrix beta. The beta phase content decreased slightly and the alfa" phase increased for both alloys increasing the laser conditions. The condition A increased the elastic modulus (E) and decreased the hardness while condition B did not affect the mechanical properties surface for the TNT system compared to base metal (BM). In TNS system the laser condition A decreased the E and increased the hardness while increasing the laser parameters (Condition B) both E and hardness decreased compared to BM. The laser surface treatment was influenced by the levels of alloying elements present promoting most significant changes in the microstructure and mechanical properties in the TNS system. es_ES
dc.description.sponsorship This work was supported by the Ministerio Espan~ol de Ciencia, Innovaci?on y Universidades, Spain with Grant RTI2018-097810-B-I00, RTI2018-096472-B-I00 and the European Union (EU) through Fondo Europeo de Desarrollo Regional (FEDER) , Spain. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Journal of Materials Research and Technology es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Mechanical properties es_ES
dc.subject Laser melting es_ES
dc.subject Microstructure es_ES
dc.subject Martensite es_ES
dc.subject Tie35Nbe10Ta es_ES
dc.subject Tie30Nbe4Sn es_ES
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.title Effect of alloying elements on laser surface modification of powder metallurgy to improve surface mechanical properties of beta titanium alloys for biomedical application es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.jmrt.2021.07.037 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-096472-B-I00/ES/ESTABLECIMIENTO DE UNA METODOLOGIA PARA LA OBTENCION DE MATERIALES CON GRADIENTE DE CONCENTRACION BIDIMENSIONAL MEDIANTE LA DEPOSICION DIRECTA DE MATERIALES CON LASER/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097810-B-I00/ES/BIOCOMPATIBILIDAD DE NUEVAS ALEACIONES PULVIMETALURGICAS DE TITANIO OBTENIDAS POR TECNOLOGIAS AVANZADAS/ es_ES
dc.rights.accessRights Abierto 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 Rossi, MC.; Amado, JM.; Tobar, MJ.; Vicente-Escuder, Á.; Yáñez, A.; Amigó, V. (2021). Effect of alloying elements on laser surface modification of powder metallurgy to improve surface mechanical properties of beta titanium alloys for biomedical application. Journal of Materials Research and Technology. 14:1222-1234. https://doi.org/10.1016/j.jmrt.2021.07.037 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.jmrt.2021.07.037 es_ES
dc.description.upvformatpinicio 1222 es_ES
dc.description.upvformatpfin 1234 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 14 es_ES
dc.relation.pasarela S\443210 es_ES
dc.contributor.funder AGENCIA ESTATAL DE INVESTIGACION es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder European Regional Development Fund es_ES
upv.costeAPC 960 es_ES


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