Neodymium magnets and Attraction towards it

We all use a neodymium magnet in one form or the other; we just don't know that we do. There are so many uses and advantages of this amazing piece of the human invention of which we are unaware of.

One can easily find a neodymium magnet in a hard disk of a computer, headphones, and loudspeakers to name a few. And these magnets are immensely powerful and enable us to do things where normal iron or ferrite magnets prove ineffective. To discover more details about magnetic strip tape you may check here

Neodymium magnets and Attraction towards it

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So what are neodymium magnets? Are they metal Mars who come from outer space? This is a rare earth magnet – an alloy composed of elements such as iron, neodymium, and boron.

More often one is likely to find in the form of a tetragonal crystal structure when it comes to a neodymium magnet. This alloy is easily the strongest permanent magnet available

Neodymium magnet compound was discovered by General Motors Corporation, the Chinese Academy of Science and Sumitomo Special Metals in 1982. At that time there was a great need to find a cost-effective replacement for SmCo permanent magnets suitable for rising costs.

Today these magnets produced through two forms of production – sintered and bonded magnets process. Approximately 45,000 to 50,000 tons of sintered magnets are produced each year in comparison with 5500 tons of bonded magnets.

The difference can be attributed to the demand and supply issues. The eminence is a measure of the magnetic field strength of the magnet high for sintered magnets.

The Curie temperature is the temperature at which the magnetic loss is equal to the second magnet neodymium magnet shape. This magnetic Curie temperature can be increased to 800o after their alloys with TB and dysprosium.

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