NdFeB Sintered
NdFeB Bonded
Ferrite Magnet or Ceramic Magnet
SmCo Magnet
AlNiCo Magnet
Rubber Magnet or Flexible Magnet
Magnetic Assemblies
| |
Magnetic and Physical Properties of Bonded Compression Moulding NdFeB Magnet |
|
Grades |
Remanence Br |
Coercive Force Hcb |
Intrinsic Coercivity Hcj |
Maximum Energy Product (BH)max |
Density |
Recoil Permeability |
Reversible Temp. Coefficient |
Temp. Coefficient TW |
D |
μr |
α（Br） |
T |
KGs |
KA/m |
KOe |
KA/m |
Koe |
KJ/m3 |
MGOe |
g/cm3 |
|
%/℃ |
℃ |
BNP-6 |
0.55-0.62 |
5.5-6.2 |
285-370 |
3.6-4.6 |
600-755 |
7.5-9.5 |
44-56 |
5.5-7.0 |
5.5-6.1 |
1.15 |
-0.13 |
100 |
BNP-8L |
0.60-0.64 |
6.0-6.4 |
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 |
6.2-6.9 |
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 |
6.2-6.6 |
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 |
6.1-6.5 |
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 |
6.5-7.0 |
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 |
BNP10 |
0.68-0.72 |
6.8-7.2 |
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 |
7.0-7.4 |
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-11L |
0.70-0.74 |
7.0-7.4 |
400-440 |
5.0-5.5 |
520-640 |
6.5-8 |
78-84 |
9.8-10.5 |
5.8-6.1 |
1.26 |
-0.11 |
110 |
BNP-12L |
0.74-0.80 |
7.4-8.0 |
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 |
|
Magnetic and Physical Properties of Bonded Injection Moulding NdFeB Magnet |
|
Grades |
Remanence Br |
Coercive Force Hcb |
Intrinsic Coercivity Hcj |
Maximum Energy Product (BH)max |
Density |
Recoil Permeability |
Reversible Temp. Coefficient |
Temp. Coefficient TW |
D |
μr |
α（Br） |
T |
KGs |
KA/m |
KOe |
KA/m |
Koe |
KJ/m3 |
MGOe |
g/cm3 |
|
%/℃ |
℃ |
BNI-3 |
0.2-0.4 |
2.0-4.0 |
120-240 |
1.5-3.0 |
480-640 |
6.0-8.0 |
8-24 |
1.0-3.0 |
3.9-4.4 |
1.2 |
-0.15 |
100 |
BNI-4 |
0.40-0.46 |
4.0-4.6 |
250-335 |
3.1-4.2 |
575-735 |
7.2-9.2 |
28-36 |
3.5-4.5 |
4.2-4.9 |
1.2 |
-0.13 |
110 |
BNI-5 |
0.45-0.51 |
4.5-5.1 |
280-360 |
3.5-4.5 |
640-800 |
8-10 |
37-44 |
4.6-5.5 |
4.5-5.0 |
1.2 |
-0.13 |
120 |
BNI-6 |
0.51-0.56 |
5.1-5.6 |
295-375 |
3.7-4.7 |
640-800 |
8-10 |
44-52 |
5.5-6.5 |
4.7-5.1 |
1.13 |
-0.11 |
120 |
BNI-6H |
0.48-0.56 |
4.8-5.6 |
335-400 |
4.2-5.0 |
1035-1355 |
13-17 |
40-52 |
5.0-6.5 |
4.8-5.2 |
1.13 |
-0.15 |
130 |
BNI-7 |
0.54-0.64 |
5.4-6.4 |
320-400 |
4.0-5.0 |
640-800 |
8-10 |
51-29 |
6.5-7.5 |
5.0-5.5 |
1.13 |
-0.11 |
120 |
BNI-5SR(PPS) |
0.45-0.50 |
4.5-5.0 |
300-360 |
3.8-4.5 |
875-1115 |
11-14 |
36-44 |
4.5-5.5 |
4.9-5.4 |
1.13 |
-0.13 |
150 |
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