The glass formation ability and soft magnetic properties of the Fe79Si9B4.5P1.5CuNb nanocrystalline alloys
Source abstract
Abstract
Abstract In this study, the Fe79Si9B4.5P1.5CuNbx alloys were prepared using the melt spinning method. Further, the microstructure, micromorphology, thermal behavior, and magnetic properties of the alloys were studied. The results denote that Nb can improve the glass formation ability from 85 to 115.5 K, reduce the grain size, decrease the coercivity from 0.22 to 0.10 Oe, and rapidly decrease the Curie temperature from 705 to 648.5 K. In addition, the unit mass loss of Fe79Si9B4.5P1.5CuNb2 is 5.84 W/kg, 19% lower than that of the Fe79Si9B4.5P1.5Cu alloys, and Ms decreased by 3%.
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Research context
OpenAlex topics: Metallic Glasses and Amorphous Alloys · Electromagnetic wave absorption materials · High Entropy Alloys Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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