What material is the magnet made of?

The magnet is made by pressing ferric oxide powder with filler and binder. The magnetic strength of the magnetite has a certain relationship with the content of ferric oxide. The more ferric oxide content, the stronger the magnetism of the magnet. Conversely, the less ferric oxide content, the weaker the magnetism .
I believe that many friends are not very unfamiliar with magnets, and even a little familiar with them, but some friends may not be very clear about what materials magnets are made of, so let’s find out together.
Raw materials for making magnets
The magnet is made by pressing ferric oxide powder with filler and binder. The magnetic strength of magnetite has a certain relationship with the content of ferroferric oxide. The more ferric oxide content, the stronger the magnetism of magnetite. Conversely, the less ferric oxide content, the stronger the magnetism. weak.
Introduction to Magnet
Magnets are also called magnets, and their components are iron, cobalt, nickel and other atoms. The internal structure of the atoms is relatively special, and it has a magnetic moment itself. There are many types of magnets, such as shape magnets: square magnets, tile magnets, special-shaped magnets, cylindrical magnets, ring magnets, disc magnets, magnetic rod magnets, magnetic frame magnets; attribute magnets: samarium cobalt magnets, neodymium Iron boron magnets (powerful magnets), ferrite magnets, alnico magnets, iron chromium cobalt magnets; industrial magnets: magnetic components, motor magnets, rubber magnets, plastic magnets, etc. There are also many applications of magnets, especially in industry, such as maglev trains and so on.