CORT MAGNETS

Ferrite Magnetics: A Comprehensive Guide to Permanent & Soft Magnetic Materials

What Are Ferrite Magnetics? Ferrite magnetics are permanent magnetic materials made up of strontium oxide (SrO) or barium oxide (BaO) and iron oxide (Fe₂O₃). They are known for their high electrical resistivity and dielectric properties and are used in high-frequency, low-current applications, critical for electronics and telecommunications. Fe₃O₄ (magnetite), the simplest natural ferrite, has been […]

What is NdFeB magnets?

NdFeB is a rare earth permanent magnet material composed of neodymium, iron and boron. Compared with other magnetic materials, it has outstanding magnetic performance advantages, such as high remanence (Br), high coercive force (Hcj), and high magnetic energy product (BHmax). The magnetic energy product (BHmax) of this magnet is greater than that of samarium cobalt magnet, and it was the material with the largest magnetic energy product in the world at that time.

What Are Samarium Cobalt SmCo Magnets?

The definition of Samarium Cobalt SmCo Magnets As the second generation of rare earth permanent magnets, samarium cobalt (SmCo) magnets are made of metal samarium (Sm), cobalt (Co), copper (Cu), iron (Fe), zirconium (Zr), and other elements. Classified by structure, they are 1:5 type (SmCo5) and 2:17 type (Sm2Co17), known for their excellent magnetic properties. They have […]