SINTERED NdFeB MAGNETS
MATERIAL CHAQRACTERISTICS
性能 |
剩 磁 |
磁感矫顽力 |
内禀矫顽力 Intrinsic Coercivity |
最大磁能积 Max Energy Product |
使用温度 Maximum Operating Temp |
代号 |
Br |
Hcb |
Hcj |
(BH)max |
T |
单位 |
KGs |
KOe |
KOe |
MGOe |
℃ |
HKD-N33 |
11.4~11.7 |
10.3~11.0 |
≥ 12 |
>31~33 |
80 |
HKD-N35 |
11.8~12.1 |
10.8~11.5 |
≥ 12 |
>33~35 |
80 |
HKD-N38 |
12.2~12.6 |
10.8~11.5 |
≥ 12 |
>35~38 |
80 |
HKD-N40 |
12.7~13.0 |
10.5~11.0 |
≥ 12 |
>38~40 |
80 |
HKD-N42 |
13.1~13.3 |
10.5~11.0 |
≥ 12 |
>40~42 |
80 |
HKD-N30H |
10.8~11.3 |
9.8~10.5 |
≥ 17 |
>28~30 |
120 |
HKD-N33H |
11.4~11.7 |
10.3~11.0 |
≥ 17 |
>31~33 |
120 |
HKD-N35H |
11.8~12.1 |
10.8~11.5 |
≥ 17 |
>33~36 |
120 |
HKD-N38H |
12.2~12.6 |
11.5~12.0 |
≥ 17 |
>36~38 |
120 |
HKD-N40H |
12.7~13.0 |
11.5~12.0 |
≥ 17 |
>38~40 |
120 |
HKD-N30SH |
10.8~11.2 |
9.8~10.5 |
≥ 20 |
>28~30 |
150 |
HKD-N33SH |
11.4~11.7 |
10.3~11.0 |
≥ 20 |
>31~33 |
150 |
HKD-N35SH |
11.8~12.1 |
10.8~11.5 |
≥ 20 |
>33~35 |
150 |
HKD-N38SH |
12.2~12.6 |
11.5~12.0 |
≥ 20 |
>35~38 |
160 |
HKD-N28UH |
10.4~10.8 |
9.8~10.2 |
≥ 25 |
>26~28 |
180 |
HKD-N30UH |
10.9~11.3 |
10.1~10.6 |
≥ 25 |
>28~30 |
180 |
HKD-N28UH |
11.4~11.7 |
10.3~11.0 |
≥ 25 |
>31~33 |
180 |
All parameters may be modified and will be subject to change without notice.
OTHER PHYSICAL CHARACTERISTICS
| 项 目 Item |
特 性 Property |
| 密度 Density |
7.45g/cm3 |
| Br 温度系数 Reversible Temp.Coeff |
-0.11%/℃ |
| 居里温度 Curie Temperature |
310~340 ℃ |
| 韦氏硬度 Hardness |
600Hv |
| 电阻率 Resistivity |
144 μ Ω.cm |
| 抗压强度 Compressibility |
9.8x10 -12m2/N |
| 抗拉强度 Tensile Strength |
8.0kg/mm |
| 抗弯强度 Flexure Strength |
25kg/mm |
| 比热 Specific Heat |
0.12kCal(kg.℃ ) |
All parameters may be modified and will be subject to change without notice.