|
Typical Magnetic Properties of Bonded NdFeB Magnets |
|
Grade |
Residual
Induction(Br): mT(KGs) |
Coercive Force(Hcb): KA/m(KOe) |
Intrinsic Coercive Force(Hcj):
KA/m(KOe) |
Max. Energy
Product(BH)max: KJ/m3(MGOe) |
Density(D): g/cm3 |
Max. Operating Temp. (Tw):
°C |
Temp. |
|
BN-4 |
400-490 (4.0-4.9) |
256-336 (3.2-4.2) |
640-800 (8-10) |
24-40 (3-5) |
5.5-6.0 |
120 |
-0.13 |
|
BN-5 |
420-540 (4.2-5.4) |
275-368 (3.4-4.6) |
640-800 (8-10) |
32-48 (4-6) |
5.5-6.0 |
120 |
-0.13 |
|
BN-7 |
520-620 (5.2-6.2) |
336-416 (4.2-5.2) |
640-800 (8-10) |
48-64 |
5.8-6.3 |
120 |
-0.13 |
BN-9 |
620-700 (6.2-7.0) |
400-456 (5.0-5.7) |
640-800 (8-10) |
64-80 |
5.8-6.3 |
120 |
-0.13 |
BN-10 |
670-740 (6.7-7.4) |
424-472 (5.3-5.9) |
520-640 (6.5-8.0) |
72-88 (9-11) |
6.0-6.5 |
120 |
-0.13 |
BN-11 |
680-750 (6.8-7.5) |
472-512 (5.9-6.4) |
720-840 (9-10.5) |
80-96 (10-12) |
6.0-6.5 |
120 |
-0.13 |
BN-5H |
420-520 (4.2-5.2) |
280-376 (3.5-4.7) |
1120-1360 (14-17) |
32-48 (4-6) |
5.5-6.0 |
150 |
-0.11 |
BN-7H |
520-600 (5.2-6.0) |
368-432 (4.6-5.4) |
1120-1360 |
48-64 (6-8) |
5.8-6.3 |
150 |
-0.11 |
BN-9H |
600-660 (6.0-6.6) |
432-488 (5.4-6.1) |
1120-1360 |
64-80 (8-10) |
6.0-6.5 |
150 |
-0.11 |
| Remarks: ● The above-mentioned data are given at room temperature. ● The Max. operating temperature will vary with L/D (Length to Diameter ratio), coating and environmental factors. ● If the material you are looking for is not listed, please contact us to discuss your needs. |
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