Features:-
- It has the advantages of good anti-demagnetization and low cost.
- It is produced by powder metallurgy method, with low remanence and low return magnetic permeability. It has large coercive force.
- The material is hard and brittle.
- The main raw material is oxide, so it is not easy to corrode. Working temperature: -40 ? to + 250 ?.
- Isotropic sintered ferrite permanent magnetic materials have weak magnetic properties, but can be magnetized in different directions;
- Anisotropic sintered ferrite permanent magnetic materials have strong magnetic properties, but can only be magnetized in a predetermined direction.
