NdFeB粘結磁石特性/ Characteristics Of NdFeB Bonded Magnets
Property |
Residual Induction |
Coercive Force |
Intrinsic Coercivity |
Maximum Energy Product |
Temp. Coefficient |
Density |
|||||||||||
Br |
bHc |
iHc |
(BH)max |
α |
β |
ρ |
|||||||||||
kG |
T |
kOe |
kA/m |
kOe |
kA/m |
MGOe |
kJ/m3 |
%/℃ |
%/℃ |
g/cm3 |
|||||||
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Min. |
Min. |
Max. |
Min. |
Max. |
Min. |
Typical |
Typical |
Min. |
|
SPNAH6 |
5.2 |
4.2 |
0.52 |
0.42 |
4.7 |
3.5 |
374 |
278 |
14 |
1114 |
6 |
4 |
47.8 |
31.8 |
-0.12 |
-0.4 |
5.2 |
SPNAH8 |
6.0 |
5.2 |
0.6 |
0.52 |
5.4 |
4.6 |
430 |
366 |
14 |
1114 |
8 |
6 |
63.7 |
47.8 |
-0.12 |
-0.4 |
5.6 |
SPNAH10 |
6.6 |
6.0 |
0.66 |
0.6 |
6.1 |
5.4 |
486 |
430 |
14 |
1114 |
10 |
8 |
79.6 |
63.6 |
-0.12 |
-0.4 |
5.8 |
SPNB6 |
5.4 |
4.2 |
0.54 |
0.42 |
4.6 |
3.4 |
366 |
270 |
8 |
636 |
6 |
4 |
47.8 |
31.8 |
-0.10 |
-0.4 |
5.2 |
SPNB8 |
6.2 |
5.2 |
0.62 |
0.52 |
5.2 |
4.2 |
414 |
334 |
8 |
636 |
8 |
6 |
63.7 |
47.8 |
-0.10 |
-0.4 |
5.6 |
SPNB10 |
7.0 |
6.2 |
0.7 |
0.62 |
5.7 |
5.0 |
454 |
398 |
8 |
636 |
10 |
8 |
79.6 |
63.6 |
-0.10 |
-0.4 |
5.8 |
SPNB12 |
7.6 |
7.0 |
0.76 |
0.7 |
6.4 |
5.7 |
509 |
454 |
8 |
636 |
12 |
10 |
95.5 |
79.6 |
-0.10 |
-0.4 |
6.2 |
粘結壓出磁石-表面處理方式與特性
處理方式 |
顏色種類 |
標準膜厚 |
特性 |
用途 |
電著塗裝 |
黑、灰 |
10-50 um |
耐鹽水性優異 表面粘著性優異 |
揚聲器、馬達、感測器、光學讀取致動器 |
樹脂噴塗 |
黑、灰 |
10-50 um |
表面粘著性優異 成本較低 |
揚聲器、馬達、感測器、光學讀取致動器 |
Parylene |
透明 |
5-30 um |
耐化學性優異 電介質強度佳 低摩擦係數 |
揚聲器、馬達、感測器、光學讀取致動器 |
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