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. This class of magnet remains a preferred material because of it's excellent temperature stability, high magnetic flux density, and resistance to corrosion. Alnico magnets are manufactured through a casting or sintering process. The casting process allows for the magnet to be manufactured into intricate and complex shapes, which are not possible with other magnetic materials.
PropertiesofSinteredAinico
| Grade | Br | HcJ | HcB | BHmax | D | %ChangePer0C | TC | REMARK |
| mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | g/cm3 | %K | 0C |
| 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 | 2.25-2.7 | 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 |
| FLNG33 | 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 |
Properties of Cast Ainico
|
| Grade | Br | HcJ | HB max | D | Equivaent MMPA Class | %Change Per 0 C | TC | REMARX |
| mT | Gs | KA/m | Oe | KJ/m3 | MgOe | g/cm3 | Near Br | Near HcJ | 0 C | 0 C |
| *Ln9 | 680 | 6800 | 30 | 380 | 9.0 | 1.13 | 6.9 | Alnico3 | -0.03 | -0.02 | 810 | 450 |
| *LN10 | 600 | 6000 | 40 | 500 | 10.0 | 1.20 | 6.9 | -0.03 | -0.02 | 810 | 450 |
| *LNG12 | 720 | 7200 | 45 | 500 | 12.4 | 1.55 | 7.0 | Alnico2 | -0.03 | -0.02 | 810 | 450 |
| *LNG13 | 700 | 7000 | 48 | 600 | 12.8 | 1.60 | 7.0 |
| LNG37 | 1200 | 12000 | 48 | 600 | 37.0 | 4.65 | 7.3 | Alnico5 | -0.02 | +0.02 | 860 | 525 |
| LNG40 | 1250 | 12500 | 48 | 600 | 40.0 | 5.00 | 7.3 |
| LNG44 | 1250 | 12500 | 52 | 650 | 44.0 | 5.50 | 7.3 |
| LNG52 | 1300 | 13000 | 56 | 700 | 52.0 | 6.50 | 7.3 | Alnico5DG |
| LNG60 | 1350 | 13500 | 59 | 740 | 60.0 | 7.5 | 7.3 | Alnico5-7 |
| LNGT28 | 1000 | 10000 | 58 | 720 | 28.0 | 3.50 | 7.3 | Alnico6 | -0.02 | +0.02 | 860 | 525 |
| LNGT36J | 700 | 7000 | 140 | 1750 | 36.0 | 4.50 | 7.3 | Alnico8HC | -0.025 | -0.025 | 860 | 550 |
| *LNGT18 | 580 | 5800 | 100 | 1250 | 18.0 | 2.2 | 7.3 | Alnico8 | -0.025 | +0.02 | 860 | 550 |
| LNGT32 | 800 | 8000 | 100 | 1250 | 32.0 | 4.0 | 7.3 | Alnico8 | -0.025 | +0.02 | 860 | 550 |
| LNGT40 | 800 | 8000 | 110 | 1380 | 40.0 | 5.0 | 7.3 |
| LNGT60 | 900 | 9000 | 110 | 1380 | 60.0 | 7.50 | 7.3 | Alnico9 | -0.025 | +0.02 | 860 | 550 |
| LNGT72 | 1050 | 10500 | 112 | 1400 | 72.0 | 9.0 | 7.3 |
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