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| Product > Magnetic Materials > AlNiCo Magnet |
| AINiCo magnet is an alloy
of aluminum-nickel-cobalt,has excellent temperature stability
and corrosion resistance,it can be used in
motor,sensor,separator,Loudspeaker and holding system
etc.... |
Cast AlNiCo Magnet |
| Grade |
MMPA
Equivalent |
Max.Energy Product |
Remanence |
Coercive Force |
Curie Temp. |
Working Temp. |
(BH)max |
Br |
Hc |
Tc |
Tw |
MGOe |
kJ/m3 |
kG |
mT |
Oe |
kA/m |
°C |
°C |
*LN9 |
Alnico 3 |
1.13 |
9.0 |
6.9 |
690 |
470 |
37 |
760 |
450 |
*LN10 |
1.25 |
10.0 |
6.0 |
600 |
500 |
40 |
760 |
450 |
*LNG12 |
Alnico 2 |
1.50 |
12.0 |
7.2 |
720 |
600 |
45 |
810 |
450 |
LNG13 |
1.63 |
13.0 |
7.0 |
700 |
600 |
48 |
810 |
450 |
LNG16 |
Alnico 4 |
2.00 |
16.0 |
8.0 |
800 |
660 |
53 |
850 |
525 |
LNG18 |
Alnico 4 |
3.75 |
30.0 |
10.5 |
1050 |
600 |
48 |
850 |
525 |
LNG32 |
Alnico 5C |
4.00 |
32.0 |
11.8 |
1180 |
550 |
44 |
890 |
525 |
LNG34 |
Alnico 5C |
4.25 |
34.0 |
11.8 |
1180 |
550 |
44 |
890 |
525 |
LNG37 |
Alnico 5 |
4.65 |
37.0 |
12.0 |
1200 |
600 |
48 |
890 |
525 |
LNG40 |
5.00 |
40.0 |
12.5 |
1250 |
600 |
48 |
890 |
525 |
LNG44 |
5.50 |
44.0 |
12.5 |
1250 |
650 |
52 |
890 |
525 |
LNG48 |
Alnico 5DG |
6.00 |
48.0 |
12.5 |
1250 |
650 |
52 |
890 |
525 |
LNG52 |
6.50 |
52.0 |
13.0 |
1300 |
700 |
56 |
890 |
525 |
LNG60 |
Alnico 5~7 |
7.50 |
60.0 |
13.5 |
1350 |
700 |
56 |
890 |
525 |
LNGT28 |
Alnico 6 |
3.50 |
28.0 |
10.5 |
1050 |
700 |
56 |
860 |
525 |
*LNGT18 |
Alnico 7 |
2.20 |
18.0 |
5.80 |
580 |
1130 |
90 |
860 |
550 |
LNGT32 |
Alnico 8 |
4.00 |
32.0 |
8.0 |
800 |
1250 |
100 |
860 |
550 |
LNGT34 |
4.25 |
34.0 |
8.0 |
800 |
1300 |
104 |
860 |
550 |
LNGT38 |
4.75 |
38.0 |
8.2 |
820 |
1380 |
110 |
860 |
550 |
LNGT44 |
5.50 |
44.0 |
8.8 |
880 |
1500 |
120 |
860 |
550 |
LNGT60 |
Alnico 9 |
7.50 |
60.0 |
9.0 |
900 |
1380 |
110 |
860 |
550 |
LNGT72 |
9.00 |
72.0 |
10.5 |
1050 |
1410 |
112 |
860 |
550 |
LNGT82 |
10.25 |
82.0 |
11.0 |
1100 |
1500 |
150 |
860 |
550 |
LNGT36J |
Alnico 8HC |
4.50 |
36.0 |
7.0 |
700 |
1750 |
140 |
860 |
550 |
| Note：Marked * means isotropy |
| Physical Property |
Curie Temperature (°C) |
860 |
Maximum Operating Temperature (°C) |
450-550 |
Resistivity (μ ohm.cm) |
47-54 |
Hardness (Hv) |
520-630 |
Density (g/cm3) |
6.90-7.30 |
Relative Recoil Permeability (μrec) |
1.70-4.70 |
Saturation Field Strength, kOe (kA/m) |
2.7-6.3 (215-500) |
Temperature Coefficient of Br (%/°C) |
-0.025 ~ -0.02 |
Temperature Coefficient of iHc (%/°C) |
+0.01 ~ +0.03 |
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