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鋁鎳鈷是金屬元素鋁-鎳-鈷的合金,它是第一代的稀土磁體,由於
它有很高的耐溫性及耐腐蝕性,因此常常被應用在高溫的條件下。
鋁鎳鈷磁一般採用鑄造,機械切割的方式進行生産。鋁鎳鈷主要應
用在儀錶,機芯,醫療儀器等電子産品中。 |
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Magnetic Characteristics & other physical characteristics of Sinter Alnico Magnets
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Grade |
Equal to MMPA
Standards |
Residual induction |
Intrinsic Coercive |
Max.Energy Product |
Tem. Coefficient |
Curie |
Operating |
Br |
Hcj |
(BH)max |
(Br) |
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MT |
GS |
KA/m |
Oe |
KJ/m3 |
MGOe |
LN9 |
Alnico 3 |
680 |
6800 |
30 |
380 |
9.0 |
1.13 |
=-0.03%/℃ |
810 |
450 |
LN10 |
600 |
6000 |
40 |
500 |
10.0 |
1.20 |
=-0.03%/℃ |
810 |
450 |
LNG12 |
Alnico 2 |
720 |
7200 |
45 |
500 |
12.4 |
1.55 |
=-0.02%/℃ |
810 |
450 |
LNG13 |
700 |
7000 |
48 |
600 |
12.8 |
1.60 |
LNG37 |
Alnico 5 |
1200 |
12000 |
48 |
600 |
37.0 |
4.65 |
=-0.02%/℃ |
860 |
525 |
LNG40 |
1250 |
12500 |
48 |
600 |
40.0 |
5.00 |
LNG44 |
1250 |
12500 |
52 |
650 |
44.0 |
5.50 |
LNG52 |
Alnico 5DG |
1300 |
13000 |
56 |
700 |
52.0 |
6.50 |
LNG60 |
Alnico 5-7 |
1350 |
13500 |
59 |
740 |
60.0 |
7.50 |
LNGT28 |
Alnico 6 |
1000 |
10000 |
58 |
720 |
28.0 |
3.50 |
=-0.02%/℃ |
860 |
525 |
LNGT36J |
Alnico 8HC |
700 |
7000 |
140 |
1750 |
36.0 |
4.50 |
=-0.025%/℃ |
860 |
550 |
LNGT18 |
Alnico 8 |
580 |
5800 |
100 |
1250 |
18.0 |
2.20 |
=-0.025%/℃ |
860 |
550 |
LNGT32 |
Alnico 8 |
800 |
8000 |
100 |
1250 |
32.0 |
4.20 |
=-0.025%/℃ |
860 |
550 |
LNGT40 |
800 |
8000 |
110 |
1380 |
40.0 |
5.00 |
LNGT60 |
Alnico 9 |
900 |
9000 |
110 |
1380 |
60.0 |
7.50 |
=-0.025%/℃ |
860 |
550 |
LNGT72 |
1050 |
10500 |
112 |
1400 |
72.0 |
9.00 |
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