| 压缩成型NdFeB磁体磁特性
Magnetic Properties of Isotropic Compression Molded/Bonded NdFeB Magnets
|
单位 Unit
|
NEOP-8 |
NEOP-8H |
NEOP-8SR |
NEOP-9 |
NEOP-10 |
NEOP-11 |
NEOP-12 |
剩余磁感应强度 Br
Residual Induction |
(mT) |
570-640 |
580-650 |
580-650 |
620-680 |
680-710 |
700-730 |
720-770 |
(kGs) |
5.7-6.4 |
5.8-6.5 |
5.8-6.5 |
6.2-6.8 |
6.8-7.1 |
7.0-7.3 |
7.2-7.7 |
矫顽力 Hcb
Coercive Force |
kA/m |
360-440 |
390-454 |
390-454 |
400-480 |
400-480 |
430-485 |
454-509 |
kOe |
4.5-5.5 |
4.9-5.7 |
4.9-5.7 |
5.0-6.0 |
5.0-6.0 |
5.4-6.1 |
5.7-6.4 |
内禀矫顽力 Hcj
Intrinsic Coercive Force |
kA/m |
640-800 |
1040-1360 |
880-1120 |
640-800 |
640-800 |
720-880 |
720-880 |
kOe |
8.0-10.0 |
13.0-17.0 |
11.0-14.0 |
8.0-10.0 |
8.0-10.0 |
9.0-11.0 |
9.0-11.0 |
最大磁能积 (BH)max
Maximum Energy Product |
kJ/m 3 |
56-68 |
60-72 |
60-72 |
64-72 |
76-84 |
80-88 |
88-100 |
MGOe |
7-8.5 |
7.5-9.0 |
7.5-9.0 |
8.0-9.0 |
9.5-10.5 |
10.0-11.0 |
11.0-12.5 |
可逆透磁率 μ rec Recoil Permeability
|
|
1.20 |
1.20 |
1.20 |
1.20 |
1.20 |
1.20 |
1.20 |
平均可逆温度系数 α Temperature Coefficient of B |
%/ ℃ |
-0.12 |
-0.15 |
-0.12 |
-0.10 |
-0.10 |
-0.10 |
-0.10 |
饱和磁化场 Hs Saturation Magnetizing Force |
kA/m |
≥ 1600 |
≥ 2000 |
≥ 1600 |
≥ 1600 |
≥ 1600 |
≥ 1600 |
≥ 1600 |
kOe |
≥ 20 |
≥ 25 |
≥ 20 |
≥ 20 |
≥ 20 |
≥ 20 |
≥ 20 |
密度 ρ Density |
g/cm 3 |
5.6-6.1 |
5.6-6.1 |
5.8-6.1 |
5.6-6.1 |
5.8-6.1 |
5.9-6.2 |
6.1-6.4 |
H Heat Resistant Type 耐热型
SR Super Heat Resistant Type 超耐热型
|