On the Nature of the Hysteresis Loop Shift in Amorphous Soft Magnetic Alloys

Abstract

The influence of annealing temperature, rate of cooling, magnetic field frequency under thermomagnetic treatment on the hysteresis loop shift field value of Fe₅Co₇₀Si₁₅B₁₀ and Fe₆₀Co₂₀Si₅B₁₅ amorphous alloys samples has been studied. The relation of the structural state of amorphous alloys with the shift field value of the hysteresis loop has been studied. The physical explanation of this effect is proposed on the basis of obtained data.