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Fatigue properties of superelastic Ti-Ni filaments and braided cables for bone fixation

Y Baril1, V Brailovski

  • 1Department of Mechanical Engineering, Ecole de technologie supérieure, Montreal, Canada H3C 1K3.

Journal of Biomedical Materials Research. Part B, Applied Biomaterials
|December 4, 2009
PubMed

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Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
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The analysis of suspension bridges is a complex and critical process that involves multiple factors, including the shape and tension of the main cables. The main cables of suspension bridges are subjected to distributed loads, which result in changes in tensile forces and deformation of the cable. These loads must be carefully considered to ensure that the bridge is safe and capable of supporting the weight of different loads.
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