Yg. Pastushenkov et al., THE EFFECT OF HDD-TREATMENT ON MAGNETIC-PROPERTIES OF ND-R-FE-M-B POWDERS, Russian metallurgy. Metally, (4), 1996, pp. 111-114
Magnetic properties of powder Nd-(Tb, Dy)-Fe-(Ti)-B alloys subjected t
o HDD-treatment at temperatures of 750-850 degrees C have been investi
gated by a method using a vibration magnetometer. Optimum temperature
and lime parameters of alloy hydrogenation and dehydrogenation process
es have been determined as required for realization of high values of
hysteresis characteristics of the said powders.