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Magnetic material
Alnico magnet
cast Alnico
sintered Alnico
NdFeB magnet
SmCo magnet
FeCrCo magnet
Magnetic application
micro magnet
pickup
magnet
odometer
magnet
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FeCrCo magnet
Iron
chromium cobalt (FeCrCo) machinable permanent magnetic alloy has good
plasticity, ductility and machinability. It has the similar properties
with Alnico5. It can be made into semihard magnetic alloy. The alloy can
be used at higher temperature and has good corrosion resistance. It can
be produced into different shapes and sizes such as wire, tube, bar,
strip, etc.
Typical Magnetic Properties
|
Grade |
Br |
Hcb |
Hcj |
(BH)max |
Density |
Remark |
|
mT |
Gs |
kA/m |
Oe |
kA/m |
Oe |
kJ/m3 |
MGOe |
g/cm3 |
| FeCrCo4/1 |
850-1000 |
8500-10000 |
8-31 |
100-390 |
9-32 |
110-400 |
4-8 |
0.5-1.0 |
7.7 |
Isotropic |
| FeCrCo10/3 |
800-900 |
8000-9000 |
31-39 |
390-490 |
32-40 |
400-500 |
10-13 |
1.1-1.6 |
| FeCrCo12/4 |
750-850 |
7500-8500 |
40-46 |
500-580 |
41-47 |
510-590 |
12-18 |
1.5-2.2 |
| FeCrCo12/5 |
700-800 |
7000-8000 |
42-48 |
530-600 |
43-49 |
540-610 |
12-16 |
1.5-2.0 |
| FeCrCo1/1 |
900-1300 |
9000-13000 |
2-8 |
25-100 |
2-8 |
25-100 |
1-9 |
0.1-1.1 |
Anisotropic |
| FeCrCo12/2 |
1300-1450 |
13000-14500 |
12-40 |
150-500 |
13-41 |
160-510 |
12-36 |
1.5-4.5 |
| FeCrCo24/6 |
990-1100 |
9900-11000 |
56-66 |
700-830 |
57-67 |
710-840 |
24-30 |
3.0-3.8 |
| FeCrCo28/5 |
1100-1250 |
11000-12500 |
49-58 |
610-730 |
50-59 |
620-740 |
28-36 |
3.5-4.5 |
| FeCrCo44/4 |
1300-1450 |
13000-14500 |
44-51 |
560-640 |
45-52 |
570-650 |
44-52 |
5.5-6.5 |
| FeCrCo48/5 |
1320-1450 |
13200-14500 |
48-53 |
600-670 |
49-54 |
610-680 |
48-55 |
6.0-6.9 |
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