注射磁体材料表
牌号 Grade | 注射磁体典型材料等级 Injection Molding Magnet Typical Grade | ||||||||
HMG-2 | HMG-3 | HMG-4 | HMG-5 | HMG-6 | HMG-6(PPS) | HMG-6H(PPS) | HMG-7 | HMG-8 | |
剩余磁感应强度 Br (KGs) | 3.0-4.0 | 3.5-4.5 | 4.5-5.0 | 4.5~5.5 | 5.0-6.0 | 4.8~5.5 | 4.8~5.5 | 5.5-6.5 | 5.9-6.5 |
Residual lnduction (T) | 0.3-0.4 | 0.35-0.45 | 0.45-0.5 | 0.45-0.55 | 0.5-0.6 | 0.48~0.55 | 0.48~0.55 | 0.55-0.65 | 0.59-0.65 |
矫顽力(Hcb) (Koe) | 2.4-3.2 | 2.8-3.2 | 3.0-4.0 | 3.5-4.5 | 4.0-4.8 | 5.0-6.0 | 5.0-6.0 | 4.3-5.2 | 4.8-5.4 |
Coercive Force (kA/m) | 192-256 | 224-256 | 240-320 | 280-360 | 320-384 | 400-480 | 400-480 | 344-416 | 384-432 |
内禀矫顽力(Hci) (Koe) | 6.0-8.0 | 6.0-8.0 | 7.0-9.0 | 8.0-10 | 8.0-10 | 7.5~9.0 | 10.5~13.0 | 8.5-10.5 | 8.5-10 |
Intrinsic Coercive Force(kA/m) | 480-640 | 480-640 | 560-720 | 640-800 | 640-800 | 600-720 | 840-1040 | 680-840 | 680-800 |
最大磁能积(BH)max (MGOe) | 2.0-3.0 | 2.5-3.5 | 3.5-4.5 | 4.5~5.5 | 5.5-6.5 | 5.5-6.5 | 5.5-6.5 | 6.5-7.5 | 7.5-8.5 |
Max.Energy Product (kJ/m3) | 16-24 | 20-28 | 28-36 | 36~44 | 44-52 | 44-52 | 44-52 | 52-60 | 60-68 |
可逆透磁率μRecoll (μH/m) Permeabilily |
1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
平均可逆溫度系數Temperature Coefficient of B(%/℃) |
-0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 | -0.11 |
居里溫度Tc Curie Temperature(℃) | 350 | 320 | 320 | 320 | 320 | 320 | 320 | 350 | 350 |
飽和磁化場Baturation(KA/m) Magnetizing Force(Koe) |
>1600 | >1592 | >1592 | >1592 | >1592 | >1592 | >1592 | >1592 | >1592 |
>20 | >20 | >20 | >20 | >20 | >20 | >20 | >20 | >20 | |
最大工作温度 (℃) Max.Operating Temperature(℃) |
150 | 150 | 150 | 160 | 160 | 160 | 180 | 160 | 160 |
密度 (g/cm3) Density (g/cm3) |
4.0-4.5 | 4.0-5.0 | 4.0-5.0 | 4.5~5.1 | 5.0~5.5 | 4.7~5.5 | 4.7~5.5 | 5.0~5.5 | 5.4~5.7 |
注:以上数据为注射磁体典型材料特性,根据应用场景需要,可以选配不同磁粉和粘结剂(PA6,PA12,PPS等)其他,欢迎详谈。 |