Aluminum nickel cobalt permanent magnet is an alloy composed of metal aluminum, nickel, cobalt, iron and other trace metal elements.

Aluminum nickel cobalt magnet

Component structure

Casting process

The composition of its metal components is different, and the magnetic properties are different, so the use is also different. There are three different production processes for Al-Ni-Co permanent magnets: casting, sintering and bonding [1]. The casting process can be processed into different sizes and shapes. Compared with the casting process, the sintered products are limited to small sizes, and the blank products produced have small dimensional tolerances and good casting machinability. In permanent magnet materials, cast aluminum-nickel-cobalt permanent magnet has the lowest reversible temperature coefficient, and the operating temperature can be as high as 500 degrees Celsius or more.

Aluminum nickel cobalt production process

Sintered aluminium nickel cobalt Casting aluminum nickel cobalt↓ ↓

Raw material Raw material

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dosing dosing

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Crack powder Smelting

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suppress drench

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sintering Heat treatment

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Heat treatment Magnetic inspection

Neodymium iron boron

Neodymium iron boron

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Magnetic inspection finishing

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finishing

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Manufactured goods Manufactured goods

Application field

Aluminum-nickel-cobalt permanent magnet products are widely used in various instruments and other high temperature applications.