This is a aluminum nickel cobalt round magnet, the specific size is 12mm in diameter, 10mm in thickness. Aluminum nickel cobalt is a large number of industrial applications of permanent magnet materials developed earlier, the high working temperature can reach about 520℃. Although it is resistant to high temperatures, aluminum-nickel-cobalt magnets are more fragile than neodymium magnets. It is widely used in dashboards, auto parts, magnetoelectric switch, instrumentation, various sensors and so on.
Aluminum nickel cobalt is mainly produced by casting method, in addition, it can also be used to produce sintered magnets corresponding to cast magnets by powder metallurgy, but the performance is slightly lower.
Sintered aluminum nickel cobalt is mainly small size products, and the dimensional tolerance of the blank produced by it is better than that of the cast product, and the magnetic property is slightly lower than that of the cast product, but the machinability is better.
If you have any requirement need the magnet work at about 500℃, you can choose alnico magnet and please contact us!
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Aluminum nickel cobalt magnet belong to strong magnet?