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Tuesday 20 December, 2022 | RSS Feed

The strongest powerful magnet in the world: NdFeB super magnet

by AOMag | post a comment

Why are neodymium magnets super magnets? Wouldn't cheap ferrite magnets suffice? Neodymium iron boron alloys were developed in the early 1980s. It is used to make neodymium magnets, which are still the strongest permanent magnets on the market today. The special NdFeB combination produces high adhesion even in small magnets. It is no coincidence that neodymium magnets are also known as high-performance magnets. Compared with NdFeB magnets, ferrite magnets of the same volume are much weaker. This is why neodymium magnets are called super magnets.

If you need small and light magnets or large and super strong magnets, we recommend Super Magnets. noedymium magnets are slightly more expensive than regular ferrite magnets because neodymium is a rare earth metal. Therefore, super magnets are also called rare earth magnets. Many neodymium magnets can be used as high as 80 degrees. If you heat them above that temperature, they lose their magnetism. Some high temperature block magnets can withstand temperatures as high as 150 degrees. Common NdFeB magnet coatings contain nickel, zinc, chrome, copper or gold and other coated magnets.

Tips for handling neodymium magnets:

1. The specified adhesive force is always measured at right angles to the surface.

2. The stronger the magnet, the greater the possibility of injury. Even smaller neodymium magnets can cause injury if not handled carefully. Therefore, please be familiar with the safety information of neodymium magnets before use to avoid danger and injury.

3. Don't let the magnet collide, or the coating will come off or the magnet will chip. This has nothing to do with poor quality, but is typical of magnets.

4. A thin silicone disc can be used to protect the surface from being scratched by the magnet.

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