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http://hdl.handle.net/10662/21344
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Campo DC | Valor | idioma |
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dc.contributor.author | Paredes Sánchez, Claudia Isabel | - |
dc.contributor.author | Roleček, Jakub | - |
dc.contributor.author | Miranda González, Pedro | - |
dc.date.accessioned | 2024-05-30T10:54:00Z | - |
dc.date.available | 2024-05-30T10:54:00Z | - |
dc.date.issued | 2024 | - |
dc.identifier.issn | 0955-2219 | - |
dc.identifier.uri | http://hdl.handle.net/10662/21344 | - |
dc.description.abstract | Digital Light Processing is combined with two-step sintering to obtain bioactive scaffolds with improved strength and mechanical isotropy. Highly loaded photosensitive suspensions were prepared from β-TCP powder to create scaffolds consisting of interpenetrating struts with two different designs. Two sintering methods were used: conventional sintering (CS) and two-step sintering (2SS). The latter resulted in a microstructure with uniformly shaped grains and reduced porosity. Their compressive strength was determined by uniaxial testing under two different load configurations, with the force applied parallel or perpendicular to the building plane of the scaffolds. Design optimisation and fine-tuning of the sintering process helped in reducing the presence of interlayer defects and minimise the shear-dominated fractures. Isotropic fracture behaviour was achieved, with similar central values of the Weibull distribution (49 ± 1 MPa vs. 51 ± 1 MPa) along both testing directions, showing a great potential for their use in load-bearing bone tissue engineering applications. | es_ES |
dc.description.sponsorship | CzechNanoLab project LM2023051 funded by MEYS CR is gratefully acknowledged for the financial support of the measurements/sample fabrication at CEITEC Nano Research Infrastructure. Similarly, ENAMEL project, Grant PID2021-123218OB-I00 funded by MCIN/AEI/10.13039/501100011033 and ERDF A way of making Europe, is gratefully acknowledged for the financial support of the measurements performed at University of Extremadura. Claudia Paredes acknowledges support from the Spanish Ministerio de Universidades through the programme Margarita Salas para la Formación de Jóvenes Doctores (MS-2), funded by the European Union NextGenerationEU/PRTR. | es_ES |
dc.format.extent | 10 p. | es_ES |
dc.format.mimetype | application/pdf | en_US |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Andamios | es_ES |
dc.subject | Fosfato cálcico | es_ES |
dc.subject | Propiedades mecánicas | es_ES |
dc.subject | Procesado digital por luz | es_ES |
dc.subject | Sinterización en dos pasos | es_ES |
dc.subject | Scaffolds | es_ES |
dc.subject | Calcium phosphate | es_ES |
dc.subject | Mechanical properties | es_ES |
dc.subject | Digital Light Processing | es_ES |
dc.subject | Two-step sintering | es_ES |
dc.title | Improving the strength of β-TCP scaffolds produced by Digital Light Processing using two-step sintering | es_ES |
dc.type | article | es_ES |
dc.description.version | peerReviewed | es_ES |
europeana.type | TEXT | en_US |
dc.rights.accessRights | openAccess | es_ES |
dc.subject.unesco | 3305 Tecnología de la Construcción | es_ES |
dc.subject.unesco | 3312 Tecnología de Materiales | es_ES |
europeana.dataProvider | Universidad de Extremadura. España | es_ES |
dc.identifier.bibliographicCitation | Paredes, C., Rolecek, J., Miranda, P. (2024). Improving the strength of β-TCP scaffolds produced by Digital Light Processing using two-step sintering. Journal of the European Ceramic Society. 44.2571-2580. https://doi.org/10.1016/j.jeurceramsoc.2023.11.028 | es_ES |
dc.type.version | publishedVersion | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Departamento de Ingeniería Mecánica, Energética y de los Materiales | es_ES |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0955221923009160?via%3Dihub | es_ES |
dc.identifier.doi | 10.1016/j.jeurceramsoc.2023.11.028 | - |
dc.identifier.publicationtitle | Journal of the European Ceramic Society | es_ES |
dc.identifier.publicationissue | 44 | es_ES |
dc.identifier.publicationfirstpage | 2571 | es_ES |
dc.identifier.publicationlastpage | 2580 | es_ES |
dc.identifier.orcid | 0000-0002-9225-4897 | es_ES |
dc.identifier.orcid | 0000-0003-4348-110X | es_ES |
Colección: | DIMEM - Artículos |
Archivos
Archivo | Descripción | Tamaño | Formato | |
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j_jeurceramsoc._2023_11_028.pdf | 8,45 MB | Adobe PDF | Descargar |
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