AlNiCo Magnet XIANGYING

Cast AlNiCo

Cast AlNiCo magnets,which are aluminum nickei-cobalt-iron alloys,are the most established and widely used permanent magnet materials. Because of their high flux density and superior temperature stability,cast AlNiCo magnets have been accepted in the widest range of application.

cast AlNiCo magnet
material
Equivalent MMPA class
Br
Hcj
BHmax
Density

temperature

coefficient

curie temperature

Tc

working temperature

Tw

 

mT

 
Gs
KA/m
Oe
KJ/m3
MGOe
g/cm3

Near Br %/¡æ

Near Hcj %/¡æ
¡æ
¡æ
LN9
AlNiCo 3
680
6800
30
380
9.0
1.13
6.9
-0.03
-0.02
810
450
LN10
600
6000
40
500
10.0
1.20
6.9
-0.03
-0.02
810
450
LNG12
AlNiCo 2
720
7200
45
500
12.4
1.55
7.0
-0.03
-0.02
810
450
LNG13
700
7000
48
600
12.8
1.60
7.0
-0.03
-0.02
810
450
LNG37
AlNiCo 5
1200
12000
48
600
37.0
4.65
7.3
-0.02
+0.02
860
525
LNG40
1250
12500
48
600
40.0
5.00
7.3
-0.02
+0.02
860
525
LNG44
1250
12500
52
650
44.0
5.50
7.3
-0.02
+0.02
860
525
LNG52
AlNiCo 5DG
1300
13000
56
700
52.0
6.50
7.3
-0.02
+0.02
860
525
LNG60
AlNiCo 5-7
1350
13500
59
740
60.0
7.5
7.3
-0.02
+0.02
860
525
LNGT28
AlNiCo 6
1000
10000
58
720
28.0
3.50
7.3
-0.02
+0.03
860
525
LNGT36J
AlNiCo 8HC
700
7000
140
1750
36.0
4.50
7.3
-0.025
+0.02
860
550
LNGT18
AlNiCo 8
580
5800
100
1250
18.0
2.2
7.3
-0.025
+0.02
860
550
LNGT32
AlNiCo 8
800
8000
100
1250
32.0
4.0
7.3
-0.025
+0.02
860
550
LNGT40
800
8000
110
1380
40.0
5.0
7.3
-0.025
+0.02
860
550
LNGT60
AlNiCo 9
900
9000
110
1380
60.0
7.50
7.3
-0.025
+0.02
860
550
LNGT72
1050
10500
112
1400
72.0
9.00
7.3
-0.025
+0.02
860
550

1.Any size is available on request.

2.Customized properties can be achieved if special method applied.

Sintered AlNiCo

In comparison with other permanenet magnet materials,the sintered AlNiCo magnet is characterised by fine crystalline metallic structure;very high temperature stability;good corrosion resistance;high mechanical strength.

sintered AlNiCo magnet
grade
Br
Hcj
Hcb
(BH)max
density

temperature

coefficient

% change per C

curie temperature

Tc
remark
mT
Gs
KA/m
Oe
KA/m
Oe
KJ/m3
MGOe
g/cm3
%/K
¡æ
FLN8
520
5200
43
540
40
500
8-10
1.0-1.25
6.8
-0.022
760
isotropic
FLNG12
700
7000
43
540
40
500
12-14
1.5-1.75
7.0
-0.014
810
FLNGT14
570
5700
78
980
76
950
14-16
1.75-2.0
7.1
-0.020
850
FLNGT18
560
5600
90
1130
88
1100
18-22
2.2-2.75
7.2
-0.020
850
FLNG28
1050
10500
47
590
46
580
28-33
3.5-4.15
7.2
-0.016
850
anisotropic
FLNG34
1100
11000
51
640
50
630
34-38
4.3-4.8
7.2
-0.016
890
FLNGT28
1000
10000
57
710
56
700
28-30
3.5-3.8
7.2
-0.020
850
FLNGT31
780
7800
106
1130
104
1300
33-36
3.9-4.5
7.2
-0.020
850
FLNG33J
650
6500
150
1880
136
1700
31-36
4.15-4.5
7.2
-0.020
850
FLNGT38
800
8000
126
1580
123
1550
38-42
4.75-5.3
7.2
-0.020
850
FLNGT42
880
8800
122
1530
120
1500
42-48
5.3-6.0
7.25
-0.020
850

1.Any size is available on request.

2.Customized properties can be achieved if special method applied.

NOTE: 1mT=10Gs 1KA/m=4§ÝOe 1KJ/m3=4§Ý¡Á10MGOe

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