AlNiCo Magnets
AlNiCo magnets are made of an Aluminium (Al), Nickel (Ni) and Cobalt (Co) alloy. They can be produced using two different methods: through fusion, which enables the realisation of many sizes and shapes, and through sintering, which enables the creation of very small shapes and sizes and a higher mechanical strength than through fusion.
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CASTED AlNiCo
| MATERIAL | ||||
|---|---|---|---|---|
| Br | bHc | BH max. | ||
| AlNiCo 2* | 7000 - 7200 | 500 – 600 | 1,55 – 1,60 | 7 |
| AlNiCo 3* | 6000 - 6800 | 380 – 500 | 1,13 – 1,20 | 6,9 |
| AlNiCo 5 | 12000 - 12500 | 600 – 650 | 4,65 – 5,50 | 7,3 |
| AlNiCo 5DG | 13000 | 700 | 6,5 | 7,3 |
| AlNiCo 5-7 | 13500 | 740 | 7,5 | 7,3 |
| AlNiCo 6 | 10000 | 720 | 3,5 | 7,3 |
| AlNiCo 8HC | 7000 | 1750 | 4,5 | 7,3 |
| AlNiCo 8IS | 5800 | 1250 | 2,2 | 7,3 |
| AlNiCo 8 | 8000 | 1250 – 1380 | 4,00 – 5,00 | 7,3 |
| AlNiCo 9 | 9000 - 10500 | 1380 – 1400 | 7,50 – 9,00 | 7,3 |
* Isotropic
SINTERED AlNiCO
| MATERIAL | T° MAX (°C) |
||||
|---|---|---|---|---|---|
| bHc | jHc | BH max. | |||
| ALS008* | 5200 | 500 | 540 | 1,00 – 1,25 | 760 |
| ALS012* | 7000 | 500 | 540 | 1,50 – 1,75 | 810 |
| ALS014* | 5700 | 950 | 980 | 1,75 – 2,00 | 850 |
| ALS018* | 5600 | 1100 | 1130 | 2,25 – 2,75 | 850 |
| ALS028 | 10500 | 580 | 590 | 3,50 - 4,15 | 850 |
| ALS034 | 11000 | 630 | 640 | 4,30 – 4,80 | 890 |
| ALS28T | 7100 | 700 | 710 | 3,50 – 3,80 | 850 |
| ALS31T | 7800 | 1300 | 1130 | 3,90 – 4,50 | 850 |
| ALS33J | 6500 | 1700 | 1880 | 4,15 – 4,50 | 850 |
| ALS38T | 8000 | 1550 | 1580 | 4,75 – 5,30 | 850 |
| ALS42T | 8800 | 1500 | 1530 | 5,30 – 6,00 | 850 |
* Isotropic