MAGNETIC SOFT COMPOSITE MATERIAL Russian patent published in 2023 - IPC H01F1/24 B22F3/12 C22C33/02 

FIELD: electrical engineering and radio engineering.

SUBSTANCE: invention relates to the production of soft magnetic composite material (SMCM). The magnetically soft composite material comprises iron powder with a low oxygen content and additionally comprises a mixture of sodium and potassium salts. The ratio of the components is as follows, wt.%: mixture of salts 0.2-1.0, iron powder is the rest, and the mixture of salts comprises wt.%: NaCl 30-40%; KCl 30-40%; Na₂CO₃ 20-40%.

EFFECT: creating a soft magnetic composite material from iron powder and environmentally friendly harmless components with high magnetic properties.

1 cl, 2 tbl