Sintered AINiCo permanent magnet is a kind of alloy magnets made from AI, NI, Co, Fe and Other trace metal elements and may be produced through either sintering or casting Process. The product has remarkable resistance against corrosion and high tempperature, And is mainly used in certain precision instruments.
Typical Applications of Sintered AlNiCo Magnet:
1. Heat treatment jigs and fixtures.
2. ABS braking system magnets
3. Electricity meter damping magnets
4. Electropermanent systems.
5. Microwave applications
| Magnetic properties of Sintered AlNiCo magnet: | ||||||||||||
| Equivalent | Grade | Remanence | Coercive Force | Max. | Density | Rev. Temp. Coef. | Curie Temp. | Max. | ||||
| MMPA | ||||||||||||
| Class | energy product | operating Temp. | ||||||||||
| Br | Hc | (BH)max | D | Br | Hc | Tc | Tw | |||||
| mT | KGs | KA/M | Oe | KJ/m3 | MGOe | g/cm3 | %/° C | %/° C | ° C | ° C | ||
| ALNICO 3 | LN9 | 680 | 6.8 | 30 | 380 | 9 | 1.13 | 6.9 | -0.03 | -0.02 | 810 | 450 |
| ALNICO 2 | LNG12 | 720 | 7.2 | 45 | 500 | 12.4 | 1.55 | 7 | -0.03 | -0.02 | 810 | 450 |
| LNG13 | 700 | 7 | 48 | 600 | 12.8 | 1.6 | 7 | -0.03 | -0.02 | 810 | 450 | |
| ALNICO 5 | LNG37 | 1200 | 12 | 48 | 600 | 37 | 4.65 | 7.3 | -0.03 | -0.02 | 810 | 525 |
| LNG40 | 1250 | 12.5 | 48 | 600 | 40 | 5 | 7.3 | -0.02 | 0.02 | 860 | 525 | |
| LNG44 | 1250 | 12.5 | 52 | 650 | 44 | 5.5 | 7.3 | -0.02 | 0.02 | 860 | 525 | |
| ALNICO 5DG | LNG52 | 1300 | 13 | 56 | 700 | 52 | 6.5 | 7.3 | -0.02 | 0.02 | 860 | 525 |
| ALNICO 5-7 | LNG60 | 1350 | 13.5 | 59 | 740 | 60 | 7.5 | 7.3 | -0.02 | 0.02 | 860 | 525 |
| ALNICO 6 | LNGT28 | 1000 | 10 | 58 | 720 | 28 | 3.5 | 7.3 | -0.02 | 0.03 | 860 | 525 |
| ALNICO 8HC | LNGT36J | 700 | 7 | 140 | 1750 | 36 | 4.5 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| ALNICO 8 | LNGT18 | 580 | 5.8 | 100 | 1250 | 18 | 2.2 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| ALNICO 8 | LNGT32 | 800 | 8 | 100 | 1250 | 32 | 4 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| LNGT40 | 800 | 8 | 110 | 1380 | 40 | 5 | 7.3 | -0.025 | 0.02 | 860 | 550 | |
| ALNICO 9 | LNGT60 | 900 | 9 | 110 | 1380 | 60 | 7.5 | 7.3 | -0.025 | 0.02 | 860 | 550 |
| LNGT72 | 1050 | 10.5 | 112 | 1400 | 72 | 9 | 7.3 | -0.025 | 0.02 | 860 | 550 | |
