What is Neodymium Magnet

Neodymium magnets were invented in 1982 by Sagawa Masaru from Sumitomo Special Metals Corporation. From its chemical formula, it can be seen that it is mainly composed of chemical elements such as neodymium, iron and boron.

Neodymium Countersunk Magnets

NdFeB magnets are the magnets with the highest commercial performance found so far. They are called magnet kings. They have extremely high magnetic properties and their maximum magnetic energy product (BHmax) is more than 10 times higher than that of ferrites. Its own machining performance is also quite good. Operating temperature up to 200 degrees Celsius. Moreover, its texture is hard, its performance is stable, and it has a good price/performance ratio, so it is widely used. However, because of its strong chemical activity, it must be treated with a surface coating. (such as Zn, Ni, electrophoresis, passivation, etc.).

Nowadays, neodymium magnets are developing rapidly and widely used. Everyday electronic products, such as hard drives, mobile phones, headphones, etc., all have neodymium magnets. Neodymium magnets play an increasingly important role in the professional audio field.

The development situation of neodymium magnets is very good

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How to identify the strength of neodymium block magnets suppliers

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Tongli Magnetic Industry Co., Ltd.

Address: No. 5, Changfu Road, Ludong community, Humen Town, Dongguan City, Guangdong Province
Contact: Lucid
Tel: +86-769-82882585 +86-18028919951
E-mail: lucid@tlmagnet.com

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