Magnetic materialsR & D

About the neodymium magnets and its advantages.


Nowadays we are getting experience of very modern headphones whose sound quality is very good. We have seen a lot of changes in magnetic materials, due to which we have got experience of high quality headphones and this is possible through the continuous research of our scientists. In this blog, we will write about Neodymium magnets used in our modern headphones etc. and discuss about their advantages.

Neodymium magnets use in headphones

About neodymium magnets:

Neodymium magnets were first developed in 1982 by General Motors and Masato Sagawa of Sumitomo Special Metals. Along with neodymium, iron and boron have also been used to make this Nd2Fe14B with tetragonal crystal structure. This magnet also known as NdFeB and these magnets are slightly less expensive due to which they are used in more products. Shortly after, General Motors developed a successful method called Melt-Spinning Process And Sumitomo Special Metal also successfully developed the Powder metallurgy process. Both these methods are capable of manufacturing neodymium magnets (NdFeB).

 Neodymium magnets are one of the strongest kind of permanent magnet which is commercially available everywhere. Due to their excellent properties they are widely use in electronics, aerospace, electrical machinery, medical equipment, toys, hardware machinery, and other fields. More common applications of NdFeB magnets are in the speakers, magnetic separators, computers Disk drives, permanent magnet motors, magnetic resonance imaging equipment instruments, etc.  

“you can read about Why magnets used in headphones?

Advantages of neodymium magnets in headphones:

There are many advantages to using magnets in headphones. First we start with that it is a very light and small magnet. Due to this property we all like to use light headphones because we would not like to carry burden on the ear.

These neodymium magnets pack more magnetic energy per ounce than other magnets. This includes ferrite, samarium, cobalt, and aluminum. In fact, their sound definition and base performance of neodymium magnets is eight times better than a ferrite magnet. Thus, they allow you to create a better earbuds, with excellent sound quality, without a substantial price increase.

By using high magnetic flux, they can help produce music at quite a high sound pressure level. Besides, compared with other types of magnets, neodymium magnets are capable of producing higher sensibility and greater sound output but use less power to do so. Therefore without increase in price, neodymium magnets allow you to enjoy the best sound quality in headphone.

Conclusion: In this article, you read about Neodymium magnets and uses in our modern headphones etc. and its advantages. Thank you for reading my article hope it may help you to understand about neodymium magnets. And for more article related to magnetic materials as well as other topics you can continue on this ( website.

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K Yashdeep

Hye there..! I am Yashdeep Kamal. I completed my Bachelor in Technology(Materials Science and Metallurgical Engineering). Engineer by passion, writer by choice. I have been writing about Composites, Ceramics, polymers, nanotechnology, advance materials and metallurgy etc. You can read about these topics here. Hope it may help you.

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