Metal magnetic core with the development prospect of The Times

At present, there are four categories of soft magnetic materials widely used in the international science and technology industry: metal soft magnetic materials, ferrite magnetic ring, amorphous microcrystalline soft magnetic materials and metal soft magnetic core.

The so-called soft magnetic materials are relative to hard magnetic or permanent magnetic materials. All magnetic materials have a common characteristic, that is, high saturation magnetic induction intensity. Hard magnetic materials have high magnetic energy product because of their high saturation magnetic sensitivity. Soft magnetic materials have high permeability because of their high saturation magnetic sensitivity. The difference is that the hard magnetic material is magnetized by induction, because of the large magnetic force can not disappear, so it is more accurately called permanent magnet material.

The difference between a soft magnetic material and a permanent magnetic material is that it has very little resistance, that is, when you give it a magnetic field, it's magnetized because of magnetic induction and it has magnetic properties. And when the field is removed, it loses its magnetism and it doesn't have magnetism, and that's what we call a soft magnetic property. Another common characteristic of all soft magnetic materials is the special function of magneto-electric conversion. It is because of this characteristic that soft magnetic materials are applied more and more widely in various scientific and technological fields.

For the metal soft magnetic powder core, or more confusion is not exact: such as called powder core, iron powder core, magnetic powder core, metal magnetic powder core.

Powder core or magnetic powder core, as the name suggests, is a magnetic core made of magnetic powder.

Corrosion resistant magnetic alloy

Ndfeb is a magnetic core produced by alloy powder, but it is a permanent magnet material. Similarly, ferrite magnetic ring and hard magnetic ferrite are also magnetic cores produced by magnetic powder. If the metal soft magnetic core is simply regarded as magnetic materials made of magnetic powder, these materials can be classified as a class, called powder core or magnetic core. The same, the name of metal magnetic core is not exact, because aluminum nickel-cobalt alloy and other permanent magnet materials can be made into powder magnetic core. Therefore, it is defined as a metal soft magnetic core. This name is accurate, clearly indicates its soft magnetic characteristics, and is not easy to be confused with other materials.

Therefore, with the development prospect of The Times, it will be the extensive demand of the metal magnetic core market in the future. And mold manufacturing belongs to the core focus of the intelligent industry, will also cause a wave.