|
 |
|
TYPICAL MAGNETIC PERFORMANCE OF BONDED NDFEB MAGNETS |
 |
Grade |
Br |
Hcb |
Hcj |
(BH)max |
¦Á(Br) |
Tc |
Tw |
Density |
mT |
k Gs |
KA/m |
k Oe |
KA/m |
k Oe |
KJ/m 3 |
MGOe |
%/ ¡æ |
¡æ |
¡æ |
G/cm 3 |
BN-4 |
400-490 |
4.0-4.9 |
256-336 |
3.2-4.2 |
640-800 |
8-10 |
24-40 |
3-5 |
-0.13 |
360 |
120 |
5.5 ¡ª6.5 |
BN-5 |
420-540 |
4.2-5.4 |
275-368 |
3.4-4.6 |
640-800 |
8-10 |
32-48 |
4-6 |
-0.13 |
360 |
120 |
BN-7 |
520-620 |
5.2-6.2 |
336-416 |
4.2-5.2 |
640-800 |
8-10 |
48-64 |
6-8 |
-0.13 |
360 |
120 |
BN-9 |
620-700 |
6.2-7.0 |
400-456 |
5.0-5.7 |
640-800 |
8-10 |
64-80 |
8-10 |
-0.13 |
360 |
120 |
BN-10 |
670-740 |
6.7-7.4 |
424-472 |
5.3-5.9 |
520-640 |
6.5-8.0 |
72-88 |
9-11 |
-0.13 |
360 |
120 |
BN-11 |
680-750 |
6.8-7.5 |
472-512 |
5.9-6.4 |
720-840 |
9-10.5 |
80-96 |
10-12 |
-0.13 |
360 |
120 |
BN-5H |
420-520 |
4.2-5.2 |
280-376 |
3.5-4.7 |
1120-1360 |
14-17 |
32-48 |
4-6 |
-0.13 |
360 |
120 |
BN-7H |
520-600 |
5.2-6.0 |
368-432 |
4.6-5.4 |
1120-1360 |
14-17 |
48-64 |
6-8 |
-0.13 |
360 |
120 |
BN-9H |
600-660 |
6.0-6.6 |
432-488 |
5.4-6.1 |
1120-1360 |
14-17 |
64-80 |
8-10 |
-0.13 |
360 |
120 |
In the table no size, may attempt the processing with provided samples manufacture according to the customer |
|
|
|
|