dc.creator | Trueba Muñoz, Paloma | es |
dc.creator | Beltrán, Ana M. | es |
dc.creator | Bayo, José Manuel | es |
dc.creator | Rodríguez-Ortiz, José Antonio | es |
dc.creator | Larios Marín, Diego Francisco | es |
dc.creator | Alonso Álvarez, Esteban | es |
dc.creator | Dunand, D.C. | es |
dc.creator | Torres Hernández, Yadir | es |
dc.date.accessioned | 2020-02-12T08:50:19Z | |
dc.date.available | 2020-02-12T08:50:19Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Trueba Muñoz, P., Beltrán, A.M., Bayo, J.M., Rodríguez-Ortiz, J.A., Larios Marín, D.F., Alonso Álvarez, E.,...,Torres Hernández, Y. (2020). Porous Titanium Cylinders Obtained by the Freeze-Casting Technique: Influence of Process Parameters on Porosity and Mechanical Behavior. Metals, 10 (2), 188-. | |
dc.identifier.issn | 2075-4701 | es |
dc.identifier.uri | https://hdl.handle.net/11441/92939 | |
dc.description.abstract | The discrepancy between the stiffness of commercially pure titanium and cortical bone tissue compromises its success as a biomaterial. The use of porous titanium has been widely studied, however, it is still challenging to obtain materials able to replicate the porous structure of the bones (content, size, morphology and distribution). In this work, the freeze‐casting technique is used to manufacture cylinders with elongated porosity, using a home‐made and economical device. The relationship between the processing parameters (diameter and material of the mold, temperature gradient), microstructural features and mechanical properties is established and discussed, in terms of ensuring biomechanical and biofunctional balance. The cylinders have a gradient porosity suitable for use in dentistry, presenting higher Young’s modulus at the bottom, near the cold spot and, therefore better mechanical resistance (it would be in contact with a prosthetic crown), while the opposite side, the hot spot, has bigger, elongated pores and walls. | es |
dc.description.sponsorship | Ministry of Economy and Competitiveness of Spain grant MAT2015‐71284‐P | es |
dc.description.sponsorship | FEDER‐Junta de Andalucía Research Project (Modeling and implementation of the freeze casting technique: gradients of porosity with a tribomechanical equilibrium and electro‐stimulated cellular behavior). | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | MDPI | es |
dc.relation.ispartof | Metals, 10 (2), 188-. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Porous titanium | es |
dc.subject | Freeze‐casting | es |
dc.subject | Mechanical behavior | es |
dc.subject | Bone replacement | es |
dc.subject | Stresss-hielding | es |
dc.subject | Temperature control | es |
dc.title | Porous Titanium Cylinders Obtained by the Freeze-Casting Technique: Influence of Process Parameters on Porosity and Mechanical Behavior | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería y Ciencia de los Materiales y del Transporte | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Tecnología Electrónica | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Química Analítica | es |
dc.relation.projectID | MAT2015‐71284‐P | es |
dc.relation.publisherversion | https://www.mdpi.com/2075-4701/10/2/188 | es |
dc.identifier.doi | 10.3390/met10020188 | es |
dc.contributor.group | Universidad de Sevilla. TEP123: Metalurgia e Ingeniería de los Materiales | es |
dc.contributor.group | Universidad de Sevilla. TIC150: Tecnología Electrónica e Informática Industrial | es |
dc.contributor.group | Universidad de Sevilla. FQM344: Análisis Químico Industrial y Medioambiental | es |
idus.format.extent | 14 p. | es |
dc.journaltitle | Metals | es |
dc.publication.volumen | 10 | es |
dc.publication.issue | 2 | es |
dc.publication.initialPage | 188 | es |
dc.description.awardwinning | Premio Mensual Publicación Científica Destacada de la US. Escuela Politécnica Superior | |