Preparation and magnetic properties of hybrid FeSiBCr amorphous Soft magnetic composites with carbonyl iron and reduced iron particles

Amorphous Soft magnetic composites have the advantages of high resistance, excellent saturation magnetization, and low coercivity. However, due to the high amorphous hardness, the compression density of the soft magnetic composite prepared by it is low. In order to improve the difficulty of pressing amorphous Soft magnetic composites, the Soft magnetic composites with excellent soft magnetic properties and high pressing density were prepared by adding reduced iron powder and carbonyl iron powder to the amorphous powders of FeSiBCr in this work. The results show that the density of Soft magnetic composites with 20 wt