Ferrite block magnets
Ferrite block magnets are ceramic magnets made from iron oxide and either strontium or barium carbonate. These magnets are characterized by their rectangular block shape and are known for their excellent resistance to demagnetization and corrosion, making them highly durable. Ferrite block magnets are also able to withstand a wide range of temperatures and harsh environmental conditions, which enhances their versatility across various applications.
Manufactured through a sintering process, these magnets are economically viable and commonly used in a diverse array of industries. Their block shape allows for a stable and uniform magnetic field, which is ideal for educational models, magnetic separators, holding devices, and other industrial applications where extensive magnetic coverage is beneficial.
Despite being weaker in magnetic strength compared to rare earth magnets, ferrite block magnets are favored for their cost-effectiveness and robust performance in settings where extreme magnetic power is not necessary. Their widespread use in automotive, manufacturing, and consumer electronics underscores their practicality and reliability in everyday applications.