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Mechanical, electrical and physical properties used in finite element simulations.
| Permalloy | Copper | Silicon | |
|---|---|---|---|
|
|
|||
| Young's modulus (GPa) | 255 | 120 | 73 |
| Poission's ratio | 0.3 | 0.35 | 0.26 |
| Yielding strength (MPa) | 280 [8] | 127 | – |
| Ultimate strength (MPa) | 568 [8] | 435 | 180 |
| Coefficient of Expansion (°C)−1 | 13.347 E-6 | 16.483 E-6 | 3.0 E-6 |
| Conductivity (W / m·K) | 49.99 | 386.52 | 71 |
| Conductance (1 / Ω·m) | 6.249 E+6 | 58.06 E+6 | 60 E+6 |
| Density (kg / m3) | 9200 | 8935 | 3100 |
| Specific Heat (J / kg·K) | 419.99 | 383.62 | 710 |
