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Permanent magnet properties.
| Magnet | Shape | Magnetization Direction | Material | Grade | Br (T) |
Hcb (kA/m) |
Hcj (kA/m) | BHmax (kJ/m3) |
|---|---|---|---|---|---|---|---|---|
| M1 | block | thickness | Neodymium | N52 | 1.42–1.47 | 860–995 | ≥955 | 380–422 |
| M2 | block | thickness | Ferrite | Y35 | 0.43–0.45 | 215–239 | 217–241 | 33.1–38.3 |
Where (BH)max, the maximum energy product; Br, remanence of magnetic flux density; Hcj, coercivity of magnetic polarization; and Hcb, coercivity of magnetic flux density.
