Anisotropic NdFeB Powder

Besides hot-pressed magnets and high abundant rare earth permanent magnet, anisotropic bonded magnets are also treated as a choice to fulfil the magnetic performance gap between isotropic bonded NdFeB magnets and sintered Neodymium magnets. Anisotropic NdFeB powder is the base of anisotropic bonded magnets, and anisotropic NdFeB powder can be manufactured by both HDDR technology and crushing hot-pressed magnets.

Magnetic Properties of Anisotropic NdFeB Powder

Grade Remanence

Br

Coercivity

Hcb

Intrinsic Coercivity

Hcj

Max. Energy Product

(BH)max

T kGs kA/m kOe kA/m kOe kJ/m3 MGOe
SDM-12P 1.35-1.42 13.5-14.2 704-736 8.8-9.2 880-1040 11.0-13.0 288-320 36-40
SDM-14P 1.35-1.40 13.5-14.0 720-800 9.0-10.0 1040-1200 13.0-15.0 304-336 38-42
SDM-16P 1.30-1.40 13.0-14.0 800-840 10.0-10.5 1200-1360 15.0-17.0 288-320 36-40
SDM-18P 1.25-1.35 12.5-13.5 824-856 10.3-10.7 1360-1520 17.0-19.0 288-320 36-40
SDM-20P 1.20-1.30 12.0-13.0 848-856 10.6-10.7 1520-1680 19.0-21.0 256-288 32-36