INFLUENCE OF THE COMPOSITION OF A LOW-MELTING ADDITIVE ON THE MAGNETIC HYSTERESIS PROPERTIES OF Nd-Fe-B NANOCRYSTALLINE ALLOYS AFTER INFILTRATION

In this work the influence of infiltration of low-melting additives on the magnetic hysteresis properties of a nanocrystalline alloy based of the compound Nd-Fe-B was investigated. It was found that additives R-Cu-Co (R = Gd, Ce, and La) lead to an increase in the coercivity from 30% to 40%.Исследование выполнено за счет гранта Российского научного фонда (проект № 21-72-10104)

MAGNETIC PROPERTIES OF RAPIDLY QUENCHED Sm-Fe-V ALLOYS

This work about magnetic hysteresis properties of a Sm-Fe-V amorphus ribbons obtained by spin coating was investigated. It was found that at the optimum annealing temperature (850 °C), the coercive force value was 6,9 kOe, which makes it possible to obtain a sintered permanent magnet in the future.Исследование выполнено за счет гранта Российского научного фонда (проект № 21-72-10104)