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Impact of aging on the sintering behavior of bioactive-glass powder

Par Conseil national de recherches du Canada

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DOITrouver le DOI : https://doi.org/10.1016/j.jmrt.2023.06.204
AuteurRechercher : Identifiant ORCID : https://orcid.org/0000-0002-6650-0257; Rechercher : ; Rechercher : ; Rechercher : 1Identifiant ORCID : https://orcid.org/0000-0003-1846-6696; Rechercher : 1Identifiant ORCID : https://orcid.org/0000-0003-2528-6327; Rechercher : Identifiant ORCID : https://orcid.org/0000-0002-7492-6012
Affiliation
  1. Conseil national de recherches du Canada. Automobile et les transports de surface
FormatTexte, Article
Sujetbioactive glass; scaffolds; glass-ceramic materials; ageing; advanced manufacturing
Résumé
Bioactive glasses (BGs) have been successfully used for several years as bone graft substitutes to fill defects and augment bone structures in orthopedic and dental procedures. Despite recent advances in the fabrication of reliable 3D scaffolds based on BG, the reproducibility of fabrication has only been marginally addressed and remains a challenge for their application. Recent studies have shown that BGs can react with moisture and atmospheric CO2 to form carbonates, affecting the properties and structure of the final product. In this study, factors that can affect the sintering behavior of BG powders were identified and investigated. A statistical analysis was then performed to optimize the BG sintering process, which revealed the possibility of obtaining BG scaffolds with reproducible density by acting on controllable factors such as aging and drying. In practice, this can be achieved by controlling the atmosphere during processing, handling, and storage of the material.
Date de publication
Maison d’éditionElsevier
Licence
Dans
  • Journal of Materials Research and Technology 25, nº C (juillet 2023) : 3704–3711.
Langueanglais
Publications évaluées par des pairsOui
IdentificateurS2238785423014515
Exporter la noticeExporter en format RIS
Signaler une correctionSignaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement8c29d878-3e4f-462c-b654-496b944299d0
Enregistrement créé2024-04-11
Enregistrement modifié2024-04-11
Date de modification :