Alnico Properties Table and Curves0 pages
Alnico
Coefficient
Induction
Coefficient
Coercivity
Curie Temp
[20-150 °C]
[20-150 °C]
Tmo
Tc
α
β
kOe
°C
°C
% / °C
% / °C
0.60
0.50
0.72
0.64
0.74
0.67
0.80
1.70
2.17
1.50
0.58
0.48
0.68
0.64
0.73
0.67
0.78
1.62
2.00
1.48
450
450
450
525
525
525
525
550
550
550
810
760
760
860
860
860
860
860
860
860
-0.03
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.03
-0.03
-0.03
-0.03
-0.02
-0.02
-0.02
-0.02
-0.02
-0.02
-0.03
-0.03
-0.03
0.57
0.62
0.78
1.60
2.00
0.56
0.62
0.77
1.52
1.84
450
525
525
550
550
810
860
860
860
860
-0.03
-0.02
-0.02
-0.03
-0.03
-0.03
-0.02
-0.02
-0.03
-0.03
Residual
Induction
Minimum
Intrinsic
Coercivity
BHmax
Br
MGOe
Grade
Maximum
Energy
Product
Coercivity
Maximum
Operating
Temp
Hci
Hc
kG
kOe
1.6
1.35
1.4
5.5
7.5
6.5
3.9
5.5
5
10
7.2
7.0
5.5
12.7
13.5
13.3
10.5
8.5
7.2
10.6
1.5
3.9
3
4.5
4.5
7.0
10.8
9.7
8.0
6.7
Cast
AC200
AC300
AC400
AC500
AC570
AC5DG
AC600
AC800
AC8HC
AC900
Sintered
AS200
AS500
AS600
AS800
AS8HC
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