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A comparison of the mechanical properties of various metallic implants with natural bone [24].
| Property | Natural Bone | Magnesium Alloys | Titanium Alloys | Cobalt–Chromium Alloys | Stainless Steels |
|---|---|---|---|---|---|
| Density (g/cm3) | 1.8–2.1 | 1.74–2.0 | 4.4–4.5 | 8.3–9.2 | 7.9–8.1 |
| Elastic modulus (GPa) | 3–20 | 41–45 | 110–117 | 230 | 189–205 |
| Yield strength (MPa) | 130–180 | 85–190 | 758–1117 | 450–1000 | 170–310 |
