Hyperfine field distributions and crystallisation processes in amorphous Fe78Cr2B12Si8powder prepared by the comminution of melt-spun ribbons

Publisher Website
Google Scholar
Abstract
Fully amorphous Fe78Cr2B12Si8 powder has been prepared by grinding hydrogen-embrittled melt-spun ribbons. Mossbauer effect and differential thermal analysis measurements have been performed on powders as a function of grinding time and also as a function of subsequent annealing temperature. The results suggest that grinding produces changes in the short-range order which can be removed, in part, by annealing.