Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Proceedings of the 5th international conference of the European Society for Precision Engineering and Nanotechnology |
| Untertitel | May 8th - May 11th 2005, Montpellier, France |
| Erscheinungsort | Montpellier |
| Seiten | 735-738 |
| Seitenumfang | 4 |
| Band | 2 |
| Publikationsstatus | Veröffentlicht - 2005 |
| Veranstaltung | 5th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2005 - Montpellier, Frankreich Dauer: 8 Mai 2005 → 11 Mai 2005 |
Abstract
The article presents results of an interdisciplinary project focusing on the development of degradable magnesium-implants. Those implants do not need to be removed after the healing process and therefore provide a huge benefit for patients and the health care system. Different magnesium fracture-screw designs are investigated. Furthermore, the influence of the machining on the surface and subsurface layers of the specimen is analysed. In laboratory corrosion tests AZ91 samples show a strong local corrosion attack. A more homogenous corrosion attack is observed on Magnesium-Calcium-Alloys, which suggests that this alloy is more suitable for degradable implants. However, the corrosion resistance of the investigated magnesium alloys still needs to be increased significantly. The implant geometry has to be adapted to the material loss during in vivo degradation.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Wirtschaftsingenieurwesen und Fertigungstechnik
- Ingenieurwesen (insg.)
- Maschinenbau
- Werkstoffwissenschaften (insg.)
- Allgemeine Materialwissenschaften
- Umweltwissenschaften (insg.)
- Environmental engineering
- Physik und Astronomie (insg.)
- Instrumentierung
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Proceedings of the 5th international conference of the European Society for Precision Engineering and Nanotechnology: May 8th - May 11th 2005, Montpellier, France. Band 2 Montpellier, 2005. S. 735-738.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Degradable implants made of magnesium alloys
AU - Denkena, B.
AU - Witte, F.
AU - Podolsky, C.
AU - Lucas, A.
PY - 2005
Y1 - 2005
N2 - The article presents results of an interdisciplinary project focusing on the development of degradable magnesium-implants. Those implants do not need to be removed after the healing process and therefore provide a huge benefit for patients and the health care system. Different magnesium fracture-screw designs are investigated. Furthermore, the influence of the machining on the surface and subsurface layers of the specimen is analysed. In laboratory corrosion tests AZ91 samples show a strong local corrosion attack. A more homogenous corrosion attack is observed on Magnesium-Calcium-Alloys, which suggests that this alloy is more suitable for degradable implants. However, the corrosion resistance of the investigated magnesium alloys still needs to be increased significantly. The implant geometry has to be adapted to the material loss during in vivo degradation.
AB - The article presents results of an interdisciplinary project focusing on the development of degradable magnesium-implants. Those implants do not need to be removed after the healing process and therefore provide a huge benefit for patients and the health care system. Different magnesium fracture-screw designs are investigated. Furthermore, the influence of the machining on the surface and subsurface layers of the specimen is analysed. In laboratory corrosion tests AZ91 samples show a strong local corrosion attack. A more homogenous corrosion attack is observed on Magnesium-Calcium-Alloys, which suggests that this alloy is more suitable for degradable implants. However, the corrosion resistance of the investigated magnesium alloys still needs to be increased significantly. The implant geometry has to be adapted to the material loss during in vivo degradation.
UR - http://www.scopus.com/inward/record.url?scp=84919922458&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84919922458
SN - 9299003505
VL - 2
SP - 735
EP - 738
BT - Proceedings of the 5th international conference of the European Society for Precision Engineering and Nanotechnology
CY - Montpellier
T2 - 5th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2005
Y2 - 8 May 2005 through 11 May 2005
ER -