The role of aluminum dihydrogen phosphate in the production of magnetic core

Magnetic core

Magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical magnetic core materials. Manganese - zinc ferrite has the characteristics of high magnetic permeability, high magnetic flux density and low loss. Nickel - zinc ferrite has the characteristics of extremely high impedance ratio and low permeability of less than several hundred. Ferrite cores are used in coils and transformers of various electronic equipment.

However, aluminum dihydrogen phosphate plays an important role in making magnetic cores.

1. Immersed aluminum dihydrogen phosphate can effectively and firmly combine the raw materials during the combination of the raw materials, thus well improving the strength and toughness of the combination and preventing the combination from splitting under strong pressure.

2, in the process of polymerization need to use 1300 degrees C high temperature sintering, general binder is difficult to maintain the binding ability at such a high temperature, aluminum dihydrogen phosphate can still maintain its binding ability at extremely high temperature

3. The magnetic core soaked with aluminum dihydrogen phosphate has the ability of oxidation resistance and corrosion resistance, which can prolong the service life of the product and improve the product quality.