Categoria: magneti NdFeB legati/magneti neodimio legati/magneti neo legati
Vantaggi: elevata rimanenza, elevata coercizione, alta energia magneica, forma complessa e magneti legati a piccole dimensioni sono facili da realizzare.
Svantaggi:
Grade |
Br T(Gs) |
Hcb |
Hcj |
(BH)max kJ/m3 (MGOe) |
Dg/cm 3 |
μr |
α( B r ) %/ ℃ |
Tw ℃ |
BNP-6 |
0.55-0.62 |
285-370 (3.6-4.6) |
600-755 (7.5-9.5) |
44-56 ( 5.5-7) |
5.5-6.1 |
1.15 |
-0.13 |
100 |
BNP-8L |
0.60-0.64 |
360-400 (4.5-5.0) |
715-800 (9-10) |
56-64 (7.0-8.0) |
5.6-6.1 |
1.15 |
-0.13 |
110 |
BNP-8 |
0.62-0.69 |
385-445 (4.8-5.6) |
640-800 (8-10) |
64-72 (8.0-9.0) |
5.8-6.1 |
1.15 |
-0.13 |
120 |
BNP-8SR |
0.62-0.66 |
410-465 (5.2-5.8) |
880-1120 (11-14) |
64-72 (8.0-9.0 |
5.8-6.1 |
1.13 |
-0.13 |
150 |
BNP-8H |
0.61-0.65 |
410-455 (5.2-5.7) |
1190-1440 (15-18) |
64-72 (8.0-9.0) |
5.9-6.2 |
1.15 |
-0.07 |
125 |
BNP-9 |
0.65-0.70 |
400-440 (5.0-5.5) |
640-800 (8-10) |
70-76 (8.8-9.5) |
5.8-6.1 |
1.22 |
-0.12 |
120 |
BNP-10 |
0.68-0.72 |
420-470 (5.3-5.9) |
640-800 (8-10) |
76-84 (9.5-10.5) |
5.8-6.1 |
1.22 |
-0.11 |
120 |
BNP-11 |
0.70-0.74 |
445-480 (5.6-6.0) |
680-800 (8.5-10) |
80-88 (10.0-11.0) |
5.8-6.1 |
1.22 |
-0.11 |
120 |
BNP-12L |
0.74-0.80 |
420-455 (5.3-5.7) |
520-600 (6.5-7.5) |
84-92 (10.5-11.5) |
5.8-6.1 |
1.26 |
-0.08 |
110 |