Hybrid Bonded Magnetic Compounds

Hybrid Bonded Magnetic Compounds Introductions：

By mixing different kinds of magnetic powder in different proportions, we can obtain a series of Hybrid Magnets whose magnetic properties are higher than ferrite bonding magnet and lower than bonded neodymium (anisotropic) magnet, which can meet the customized application demands and reduce the cost.

Properties of Hybrid Bonded Soft Magnetic Composites：

High corrosion resistance than that of bonded neodymium magnet.

Thermal demagnetization properties change little with temperature

High-cost performance.

Applications of Hybrid Bonded Magnetic Compounds：

Motor rotor; magnetic ring; sensor; etc.

Specification of Hybrid Bonded Magnetic Compounds：

Grade Br

Residual Flux Density HcB

Coercive Force HcJ

Intrinsic Coercive Force (BH)max

Maximum Energy Product Mold density Melt Flow Rate IZOD Impact Strength Tensile Strength Flexural Strength Composition

mT Gs kA/m Oe kA/m Oe kJ/m3 MGOe g/cm3 g/10min kJ/m2 MPa MPa

NFC20 298 2980 206 2587 363 4559 16.4 2.06 3.82 150 8.5 60 125 Feriite/NdFeB +PPS

NFC45 459 459 295 3711 905 11370 36.1 4.54 4.78 200 8 52 100

NFB30 393 3930 216 2711 371 4666 23.7 2.98 4.56 400 12 56 98 Feriite/NdFeB

+PA12

NFB45 498 4980 275 3451 549 6898 38.5 4.83 4.87 120 13 65 115

HSFB30a 378 3780 247 3105 358 4500 23.9 3.01 3.75 120 15 55 95 Feriite/SmFeN +PA12

HSFB40a 440 4400 268 3364 415 5207 32.7 4.11 3.85 120 15 55 90

HSFB50a 481 4810 296 3718 440 5526 40.5 5.09 3.95 130 15 55 90

HSNB100a 691 6910 438 5504 679 8530 80.6 10.13 4.45 180 10 50 90 HDDR/SmFeN +PA12

HSNB120a 765 7650 487 6113 841 10570 95.9 12.05 4.66 130 10 50 95

MFR Test Condition: NFB series hybrid magnets (270℃, 10kg); NFC series hybrid magnets (310℃, 10kg), HSFB/HSNB series hybrid magnets (240℃, 10kg)

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