journal article·2006-01

Mechanical properties of bioactive glass 9-93 fibres

E. Pirhonen, L. Moimas, M. Brink

Acta Biomaterialia· Volume 2· Issue 1
Publisher page

Abstract

Fibres were manufactured from bioactive glass 9-93 by melt spinning. The manufactured fibres were further characterized by measuring their mechanical properties. The tensile strength of 9-93 glass fibres with a diameter between 20 microm and 140 microm and the flexural strength of glass fibres with a diameter of 500-800 microm were measured. The tensile strength of fibres was highly dependent on fibre diameter. Thin fibres possessed the highest strength, 1,625 MPa, compared to the strength of the thickest fibres tested, which was 617 MPa. The flexural strength of glass 9-93 fibres was approximately 1,000 MPa and the flexural modulus 64 GPa. The Weibull modulus for tensile and flexural strength values was rather low, at about 2-4.
Source: europepmc · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Bone Tissue Engineering Materials · Orthodontics and Dentofacial Orthopedics · Dental materials and restorations

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (16)

Show source-provided references
1. Scaffolds in tissue engineering bone and cartilage10.1016/S0142-9612(00)00121-6 ↗
2. Tissue engineering: the first decade and beyond10.1002/(SICI)1097-4644(1998)72:30/31+<297::AID-JCB36>3.0.CO;2-6 ↗
3. Brink M. Bioactive glasses with a large working range. Doctoral thesis, Åbo Akademi University, Turku, Finland; 1997.
4. Compositional dependence of bioactivity of glasses in the system Na2O–K2O–MgO–CaO–B2O3–P2O5–SiO210.1002/(SICI)1097-4636(199710)37:1<114::AID-JBM14>3.0.CO;2-G ↗
5. Bioglass 45S5 stimulates osteoblast turnover and enhances bone formation in vitro. Implications and applications for bone tissue engineering10.1007/s002230001134 ↗
6. Hull · 1996
7. The influence of alkali and alkaline earths on the working range for bioactive glasses10.1002/(SICI)1097-4636(199707)36:1<109::AID-JBM13>3.0.CO;2-D ↗
8. Porta A. Vetri bioattivi per applicazioni biomediche: studio sulla devitrificazione. Master thesis in materials engineering. University of Trieste, Italy; 2004.
9. Järvelä P. Properties of glass fibres and their applications in porous composites. Doctoral thesis. Tampere University of Technology, Tampere, Finland; 1983.
10. Influence of the testing gage length on the strength, Young’s modulus and Weibull modulus of carbon fibres and glass fibres10.1590/S1516-14392002000400004 ↗
11. Evaluation of the statistical parameters of a Weibull distribution10.1023/A:1018603118573 ↗
12. Tensile properties of bioactive fibres for tissue engineering applications10.1002/(SICI)1097-4636(2000)53:3<199::AID-JBM2>3.0.CO;2-J ↗
13. Effectiveness of silane treatment on absorbable microfibers10.1002/jab.770030305 ↗
14. Biocompatibility and mechanical properties of a totally absorbable composite material for orthopaedic fixation device10.1002/jab.770030306 ↗
15. Coating of bioactive glass (13-93) fibres with bioabsorbable polymer10.4028/www.scientific.net/KEM.192-195.717 ↗
16. Pirhonen E, Törmälä P. Coating of bioactive glass (13-93) fibre with biomedical polymers. In: Proceedings of FiberMed 2000, Tampere, Finland, June 12–14; 2000. p. 216–27.