Journal of Applied Physics
Structural characteristics of Fe73.5Cu1Nb3Si13.5B9 soft magnetic alloys that were rapidly solidified and then annealed at various temperatures between 400 and 600-degrees-C have been studied. Variations of the Si content in the nanocrystalline alpha-Fe(Si) phase for the alloys with the annealing temperatures are determined. A maximum volume fraction, less than 70%, of the alpha-Fe(Si) phase is given by the Si-content results. The relationship between the structural characteristics and the magnetic properties for the alloys is discussed.
关键词:
ultrafine grain-structure
