NdFeB magnets, or neodymium magnets, work based on the principles of ferromagnetism. They are made from a combination of neodymium, iron, and boron, which create a strong internal structure where the magnetic domains naturally align in the same direction.
What is the working principle of NdFeB magnets?
NdFeB magnets, or neodymium magnets, work based on the principles of ferromagnetism. They are made from a combination of neodymium, iron, and boron, which create a strong internal structure where the magnetic domains (tiny magnetic regions) naturally align in the same direction. When the magnet is created, these domains are locked in place, producing a powerful and permanent magnetic field. This field is what attracts and holds metal objects, or interacts with other magnets. NdFeB magnets are much stronger than traditional magnets because of their unique material composition and the high degree of alignment of their internal particles. This makes them ideal for small, high-power applications like motors and electronics.
