High performance magnetic material by adding NC to ferrite

摘要

PURPOSE: A high performance magnetic material by adding NC to ferrite is provided to control a magnetic permeability and improve a performance of frequency absorption by adding a natural ceramics respectively to a ferrite of manganese-zinc series and with a ferrite of nickel-zinc series. CONSTITUTION: A natural ceramics is added to a ferrite of manganese-zinc series which has a magnetic performance of a range from 3000 to 6000 in an extent from 0.1 to 15 percent for the magnetic permeability being controlled. The natural ceramics is added to a ferrite of nickel-zinc series which has a magnetic performance of a range from 1000 to 3000 in an extent from 0.1 to 15 percent for the magnetic permeability being controlled and for a performance of frequency absorption being improved.