|
|
| |
|
►
Sintered
NdFeB
►
Bonded
NdFeB
magnet, magnetic, magnetic product,
magnetic material, magnetism, china, Hard-ferrite, Soft-Ferrite, NdFeB, SmCo,
Alnico, Ferrite Powder, Pot Magnets, Magnetic Products, Microwave Ferrite
Products
Bonded NdFeB
-
Composed
of NdFeB and plastic binder.
-
Available
in many special shape and dimension with precise tolerance.
-
A coating
to protect against oxidization is necessary.
|
 |
|
SPECIFICATION OF BONDED
NdFeB
|
Specifications |
OM-4 |
OM-6 |
OM-8 |
OM-8H |
OM-12D |
OM-12 |
OM-12H |
|
Br |
mT |
350~450 |
500~600 |
600~670 |
560~650 |
680~700 |
700~800 |
700~800 |
|
kGs |
3.5~4.5 |
5.0~6.0 |
6.0~6.7 |
5.6~6.5 |
6.8~7.0 |
7.0~8.0 |
7.0~8.0 |
|
HcB |
kA/m |
240~280 |
320~360 |
360~440 |
400~464 |
400~440 |
416~480 |
448~480 |
|
kOe |
3.0~3.5 |
4.0~4.5 |
4.5~5.5 |
5.0~5.8 |
5.0~5.5 |
5.2~6.0 |
5.6~6.0 |
|
HcJ |
kA/m |
640~800 |
640~800 |
640~800 |
960~1360 |
640~800 |
640~800 |
720~960 |
|
kOe |
8.0~10.0 |
8.0~10.0 |
8.0~10.0 |
13.0~17.0 |
8.0~10.0 |
8.0~11.0 |
9.0~12.0 |
|
(BH)max |
kJ/m3 |
24~32 |
40~56 |
64~72 |
60~72 |
72~80 |
80~96 |
80~96 |
|
MGOe |
3.0~4.0 |
5.0~7.0 |
8.0~9.0 |
7.5~9.0 |
9.0~10.0 |
10.0~12.0 |
10.0~12.0 |
|
Average reversible
temperature coefficient (%/℃) |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
-0.1 |
|
Curie temperature (℃) |
400 |
400 |
400 |
305 |
360 |
360 |
470 |
|
Max. operating
temperature (℃) |
150 |
150 |
140 |
120 |
120 |
130 |
140 |
|
Magnetizing field |
kA/m |
>1600 |
>1600 |
>2000 |
>2800 |
>1600 |
>1600 |
>2000 |
|
kOe |
>20 |
>20 |
>25 |
>35 |
>20 |
>20 |
>25 |
|
Density (g/cm3) |
4.5~5.0 |
5.5~5.8 |
5.8~6.0 |
5.6~6.0 |
6.0~6.2 |
6.2~6.6 |
6.2~6.6 |
|
Hardness HRB |
40~45 |
40~45 |
35~38 |
35~38 |
35~38 |
35~38 |
35~38 |
|
|
|
|
|
| magnet, magnetic, magnetic product,
magnetic material, magnetism, china, Hard-ferrite, Soft-Ferrite, NdFeB, SmCo,
Alnico, Ferrite Powder, Pot Magnets, Magnetic Products, Microwave Ferrite
Products |
|
| |
|