Question

which is constituent of alnico

Answer 1

Alnico is an acronym referring to a family of iron alloys which in addition to iron or composed primarily of aluminium,Nickel and cobalt.
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Answer 2

Answer: Aluminum, Nickel, Cobalt, and Iron are the major ingredients in Alnico, which also contains various amounts of Copper, Titanium, and Niobium.

Explanation: Alnico is frequently utilised since it has several beneficial qualities. Alnico possesses excellent ferromagnetism and powerful magnetic characteristics. They generate magnetic fields that are quite powerful and are not easily demagnetized. At high temperatures, it can still retain its magnetic characteristics. The Curie temperature is the point at which materials start to lose their magnetic characteristics. Around 800o C is the curie temperature of alnico. Alnico magnets have a high level of corrosion resistance and are electrically conducting. Depending on their composition, certain alnico alloys can have either isotropic or anisotropic characteristics.

We can plainly infer that Alnico alloy can be utilised to create powerful permanent magnets from the above-mentioned features of the material. They are utilised in a variety of devices, including loudspeakers, travelling wave tubes, electric guitar pickups, sensors, and electric motors. Since they react rapidly and generate a very nice tone, Alnico speakers are favoured by many musicians. They are trustworthy, in other words, whenever strong permanent magnets or magnets operating at high temperatures are needed.

Hence, alnico has Aluminium, nickel, cobalt and iron as its main constituents.

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