Sintered NdFeB

Description
Sintered NdFeB

Performance

Sintered NdFeB Neodymium Iron Boron(Nd-Fe-B), the most powerful Rare Earth magnets available today, possesses high energy ranging from 8 MGOe to 64MGOe and wonderful coercive force. As the third generation of Rare Earth permanent magnet, NdFeB products are less brittle than SmCo, Nd-Fe-B magnet is widely used in motor, instrument, aviation and the hightech field.

Process Flow of Nd-Fe-B Remanence Br Coercive force bHc Intrinsic coercive force iHc Maximum energy product (BH)max Working temperature Tw(L/D-0.7, Cylinder) kGs T kOe kA/m kOe kA/m MGOe kJ/m oC Nom. Min. Nom. Min. Nom. Min. Nom. Min. Nom. Min. Nom. Min. 1 N30 11.2 10.8 1.12 1.08 10.5 9.8 836 780 ≥12 ≥955 30 28 239 223 ≤80 2 N33 11.7 11.4 1.17 1.14 11.0 10.3 876 820 ≥12 ≥955 33 31 263 247 ≤80 3 N35 12.1 11.7 1.21 1.17 11.5 10.8 915 860 ≥12 ≥955 35 33 279 263 ≤80 4 N38 12.6 12.2 1.26 1.22 11.5 10.8 915 860 ≥12 ≥955 38 36 303 287

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