Abstract
Soft magnetic properties up to the megahertz range were investigated for Fe(Cr,Nb)SiB amorphous alloys of thickness 6–18 μm prepared by a single-roll method in vacuum. A low magnetic core loss of 1.5–2.0 W cm −3 at 1 MHz and 1 kG was attained by annealing near their crystallization temperatures. The annealing leads to the precipitation of excess α-Fe particles, so the d.c. coercive force changes drastically over 1 Oe. The magnetomechanical resonance effect due to magnetostriction in the initial permeability decreases upon substitution of Fe by Cr or upon annealing at higher temperature.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
