Cast Alnico magnet
Cast Alnico magnets, which are alumium nickel-cobaltiron alloys,are the most established and windely used magnet materials.Because of their high flux density and superior temperature stability,cast alnico have been accepted in the widest range of application.
Alnico magnets can be both anisotropic and isotropic. Anisotropic grades are oriented in the manufacturing direction and must be magnetized in the direction of orientation. Isotropic grades are not oriented and can be magnetized in any direction.
Samples:
 | | RING AlNiCo |
|  | | BLOCK AlNiCo |
|
 | | ROD AlNiCo |
|  | | HORSE SHOE AlNICo |
|
 | | SPECIAL AlNiCo |
|  | | SPECIAL AlNiCo |
|
 | | ODOMETER_MAGNET |
|  | | SPEAKER MAGNET |
|
Typical Magnetic Performance for Cast Alnico Grade | Br | Hc | (BH)max | Curie Temp | Temp.Coe | US standard | IEC standard |
[mT] [Gs] | [KA/m] [Oe] | [KJ/m3] [MGOe] | [℃] | [%/℃] | MMPA Equivalent | IEC Equivalent |
LN10 | 650 6500 | 42 530 | 10.0 1.20 | 810 | 0.030 | Alnico 3 | Alnico 9/3 |
LNG11 | 720 7200 | 37 480 | 11.2 1.40 | 810 | 0.030 | Alnico 1 | Alnico 8/4 |
LNG13 | 700 7000 | 50 620 | 13.0 1.60 | 810 | 0.030 | Alnico 2 | Alnico 12/6 |
LNGT18 | 580 5800 | 90 1130 | 18.0 | 860 | 0.025 | [I.Alnico 8] | Alnico 17/9 |
LNG16 | 800 8000 | 53 660 | 16.0 2.00 | 850 | 0.025 | [Alnico 4] | / |
LNG34 | 1180 11800 | 44 550 | 35.0 4.30 | 860 | 0.020 | [Alnico 5C] | / |
LNG37 | 1180 11800 | 48 600 | 37.0 4.65 | 860 | 0.020 | Alnico 37/5 |
LNG40 | 1220 12200 | 48 600 | 40.0 5.00 | 860 | 0.020 | Alnico 5 | / |
LNG44 | 1220 12200 | 52 650 | 44.0 5.50 | 860 | 0.020 | Alnico 44/5 |
LNG52 | 1250 12500 | 55 690 | 52.0 6.50 | 860 | 0.020 | Alnico 5 DG | Alnico 52/6 |
LNG60 | 1300 13000 | 56 700 | 60.0 7.50 | 860 | 0.020 | Alnico 5~7 | / |
LNGT28 | 1050 10500 | 56 700 | 28.0 3.50 | 860 | 0.020 | Alnico 6 | Alnico 26/6 |
LNGT32 | 800 8000 | 104 1300 | 34.0 4.25 | 860 | 0.025 | Alnico 8 | Alnico 38/11 |
LNGT38 | 820 8200 | 110 1380 | 38.0 4.75 | 860 | 0.025 |
LNGT44 | 880 8800 | 120 1500 | 44.0 5.50 | 860 | 0.025 | / |
LNGT60 | 900 9000 | 110 1380 | 60.0 7.50 | 860 | 0.025 | Alnico 60/11 |
LNGT72 | 1050 10500 | 112 1410 | 72.0 9.00 | 860 | 0.025 | Alnico 9 | / |
LNGT36J | 700 7000 | 140 1750 | 36.0 4.50 | 860 | 0.025 | Alnico 8 HC | Alnico 36/15 |