Kluy, Lukas ; Klinge, Lina ; Spiegel, Christopher ; Groche, Peter (2024)
Equal-channel-angular-swaging for the production of nanostructured titanium alloy Ti-13Nb-13Zr (NanoTNZ).
15th World Titanium Conference 2023. Edinburgh, Scotland (12.06.2023 – 16.06.2023)
doi: 10.7490/f1000research.1119929.1
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Current medical implants are facing major challenges such as bone degeneration and bacterial infections that can lead to life-threatening conditions. Implants based on nanostructured titanium stimulate bone healing and prevent bacterial colonisation. However, the production of nanostructured titanium at an industrial scale is still challenging. In the current study, a production process called Equal-Channel-Angular-Swaging (ECAS) is adapted to Ti-13Nb-13Zr (TNZ), a second-generation biomedical beta-rich (alpha+beta)-titanium alloy, to achieve severe grain refinement of considerably long bars. The influence of the process parameters on the homogeneity of the nanostructure is investigated. In order to produce long bars for implant applications and to achieve implant-adapted properties (i.e. straight nanostructured bars, high strength, sufficient ductility and a low Young’s modulus) rotary swaging and heat treatments were needed after ECAS processing. Finally, a dental implant demonstrator was produced, paving the way for advanced implants made of NanoTNZ.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2024 |
| Autor(en): | Kluy, Lukas ; Klinge, Lina ; Spiegel, Christopher ; Groche, Peter |
| Art des Eintrags: | Bibliographie |
| Titel: | Equal-channel-angular-swaging for the production of nanostructured titanium alloy Ti-13Nb-13Zr (NanoTNZ) |
| Sprache: | Englisch |
| Publikationsjahr: | 10 Oktober 2024 |
| Ort: | London |
| Verlag: | F1000 Research Ltd. (Taylor & Francis Group) |
| Buchtitel: | Proceedings of the 15th World Conference on Titanium, Chapter 14: Forming, Machining and Joining |
| Veranstaltungstitel: | 15th World Titanium Conference 2023 |
| Veranstaltungsort: | Edinburgh, Scotland |
| Veranstaltungsdatum: | 12.06.2023 – 16.06.2023 |
| DOI: | 10.7490/f1000research.1119929.1 |
| URL / URN: | https://f1000research.com/documents/13-1200 |
| Kurzbeschreibung (Abstract): | Current medical implants are facing major challenges such as bone degeneration and bacterial infections that can lead to life-threatening conditions. Implants based on nanostructured titanium stimulate bone healing and prevent bacterial colonisation. However, the production of nanostructured titanium at an industrial scale is still challenging. In the current study, a production process called Equal-Channel-Angular-Swaging (ECAS) is adapted to Ti-13Nb-13Zr (TNZ), a second-generation biomedical beta-rich (alpha+beta)-titanium alloy, to achieve severe grain refinement of considerably long bars. The influence of the process parameters on the homogeneity of the nanostructure is investigated. In order to produce long bars for implant applications and to achieve implant-adapted properties (i.e. straight nanostructured bars, high strength, sufficient ductility and a low Young’s modulus) rotary swaging and heat treatments were needed after ECAS processing. Finally, a dental implant demonstrator was produced, paving the way for advanced implants made of NanoTNZ. |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) > Forschungsabteilung Prozessketten und Anlagen |
| Hinterlegungsdatum: | 22 Okt 2024 06:38 |
| Letzte Änderung: | 22 Okt 2024 06:38 |
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