Fabrication of customized open-cell titanium foams by direct foaming for biomedical applications

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dc.contributor.authorOliver Urrutia, Carolinacs
dc.contributor.authorCasas Luna, Marianocs
dc.contributor.authorKoledová, Zuzanacs
dc.contributor.authorSlámečka, Karelcs
dc.contributor.authorZikmund, Tomášcs
dc.contributor.authorKaiser, Jozefcs
dc.contributor.authorČelko, Ladislavcs
dc.contributor.authorMontufar Jimenez, Edgar Benjamincs
dc.coverage.issue11cs
dc.coverage.volume33cs
dc.date.accessioned2024-12-10T13:55:41Z
dc.date.available2024-12-10T13:55:41Z
dc.date.issued2024-11-01cs
dc.description.abstractTitanium (Ti) foams offer a promising alternative for bone reconstruction and repair due to their high porosity and lower stiffness compared to solid metals, which improves in vivo osseointegration by reducing the stress shielding effect and allowing bone ingrowth. In this work, customized Ti foams were successfully fabricated for the first time at room temperature using a direct foaming method. Ti powder suspension with a water-soluble surfactant and environmentally friendly thickener was foamed by mechanical stirring. Then, 3D-printed moulds were utilized to achieve near-net shape foams, which were subsequently consolidated by sintering, thus avoiding the need for complex processing of molten Ti. The resulting Ti foams exhibited a cancellous-like open-cell structure, high porosity (> 80%), and a five times higher effective surface area than a 3D Ti mesh with a primitive cubic-based cell fabricated by additive manufacturing. In addition, the Ti foams exhibited similar mechanical properties to cancellous bone and facilitated the adhesion, proliferation, and maturation of human osteoblasts in vitro.en
dc.formattextcs
dc.format.extent1704-1714cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Materials Research and Technology. 2024, vol. 33, issue 11, p. 1704-1714.en
dc.identifier.doi10.1016/j.jmrt.2024.09.136cs
dc.identifier.issn2238-7854cs
dc.identifier.orcid0000-0002-3449-1325cs
dc.identifier.orcid0000-0001-8847-075Xcs
dc.identifier.orcid0000-0003-2948-5198cs
dc.identifier.orcid0000-0002-7397-125Xcs
dc.identifier.orcid0000-0003-0264-3483cs
dc.identifier.orcid0000-0002-8122-4000cs
dc.identifier.other189827cs
dc.identifier.researcheridAAB-5781-2021cs
dc.identifier.researcheridD-9475-2012cs
dc.identifier.researcheridG-9491-2014cs
dc.identifier.researcheridD-6800-2012cs
dc.identifier.researcheridD-6870-2012cs
dc.identifier.researcheridF-8040-2016cs
dc.identifier.scopus57053564300cs
dc.identifier.scopus16242487800cs
dc.identifier.scopus7402184758cs
dc.identifier.scopus25621022900cs
dc.identifier.scopus23397943300cs
dc.identifier.urihttps://hdl.handle.net/11012/249756
dc.language.isoencs
dc.publisherELSEVIERcs
dc.relation.ispartofJournal of Materials Research and Technologycs
dc.relation.urihttps://www.webofscience.com/wos/woscc/full-record/WOS:001324667400001cs
dc.rightsCreative Commons Attribution-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2238-7854/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/cs
dc.subjectTitaniumen
dc.subjectMetallic foamen
dc.subjectScaffolden
dc.subjectDirect foamingen
dc.subjectRobocastingen
dc.subjectOsteoblasten
dc.titleFabrication of customized open-cell titanium foams by direct foaming for biomedical applicationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.grantNumberinfo:eu-repo/grantAgreement/MSM/EH/EH22_010/0002552cs
sync.item.dbidVAV-189827en
sync.item.dbtypeVAVen
sync.item.insts2024.12.10 14:55:41en
sync.item.modts2024.12.02 15:32:08en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav fyzikálního inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé instrumentace a metody pro charakterizace materiálůcs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé povlakycs
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Ústav fyzikálního inženýrství
Pokročilé instrumentace a metody pro charakterizace materiálů
Pokročilé povlaky