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dc.contributor.authorArias-González, Felipe
dc.contributor.authorRodríguez-Contreras, Alejandra
dc.contributor.authorPunset fuste, Miquel
dc.contributor.authorManero, José María
dc.contributor.authorBarro, Oscar
dc.contributor.authorFernández Arias, Mónica
dc.contributor.authorLusquiños, Fernando
dc.contributor.authorGil, FJ
dc.contributor.authorPou, Juan
dc.date.accessioned2022-11-07T14:15:25Z
dc.date.available2022-11-07T14:15:25Z
dc.date.issued2022
dc.identifier.citationArias-González, Felipe; Rodríguez-Contreras, Alejandra; Punset fuste, Miquel [et al.]. Laser-deposited beta type Ti-42Nb alloy with anisotropic mechanical properties for pioneering biomedical implants with a very low elastic modulus. Materials, 2022, 15(20), 7172. Disponible en: <https://www.mdpi.com/1996-1944/15/20/7172>. Fecha de acceso: 7 nov. 2022. DOI: 10.3390/ma15207172ca
dc.identifier.issn1996-1944ca
dc.identifier.urihttp://hdl.handle.net/20.500.12328/3490
dc.description.abstractPresent commercial titanium alloy implants have an elastic modulus higher than 100 GPa, whereas that of the cortical bone is much smaller (17–28 GPa). This elastic modulus mismatch produces a stress shielding effect and the resorption of the bone surrounding the implant. In the present work, a <100> fiber texture is developed in β type Ti-42Nb (wt%) alloy ingots generated by laser-directed energy deposition (LDED) in order to achieve anisotropic mechanical properties. In addition, we demonstrate that laser-deposited β type Ti-42Nb alloy ingots with an intense <100> fiber texture exhibit a very low elastic modulus in the building direction (Ez < 50 GPa) and high yield (σ0.2z > 700 MPa) and tensile (UTSz > 700 MPa) strengths. Laser-deposited Ti-42Nb alloy enhances the osteoinductive effect, promoting the adhesion, proliferation, and spreading of human osteoblast-like cells. Hence, we propose that laser-deposited β type Ti-42Nb alloy is a potentially promising candidate for the manufacturing of pioneering biomedical implants with a very low elastic modulus that can suppress stress shielding.en
dc.format.extent17ca
dc.language.isoengca
dc.publisherMDPIca
dc.relation.ispartofMaterialsca
dc.relation.ispartofseries15;20
dc.relation.urihttps://www.mdpi.com/1996-1944/15/20/7172ca
dc.rightsThis is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.otherMicroestructuraca
dc.subject.otherTextura cristal·logràficaca
dc.subject.otherMòdul de Youngca
dc.subject.otherDeposició d'energia dirigida per làserca
dc.subject.otherAliatges de titanica
dc.subject.otherCitocompatibilitatca
dc.subject.otherMicroestructuraes
dc.subject.otherTextura cristalográficaes
dc.subject.otherMódulo de Younges
dc.subject.otherDeposición de energía dirigida por láseres
dc.subject.otherAleaciones de titanioes
dc.subject.otherCitocompatibilidades
dc.subject.otherMicrostructureen
dc.subject.otherCrystallographic textureen
dc.subject.otherYoung’s modulusen
dc.subject.otherLaser-directed energy depositionen
dc.subject.otherTitanium alloysen
dc.subject.otherCytocompatibilityen
dc.titleLaser-deposited beta type Ti-42Nb alloy with anisotropic mechanical properties for pioneering biomedical implants with a very low elastic modulusen
dc.typeinfo:eu-repo/semantics/articleca
dc.description.versioninfo:eu-repo/semantics/publishedVersionca
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapca
dc.subject.udc616.3ca
dc.identifier.doihttps://dx.doi.org/10.3390/ma15207172ca


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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Except where otherwise noted, this item's license is described as https://creativecommons.org/licenses/by/4.0/
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