The structure of rapidly quenched Fe-Co-B-Si based systems and the influence of addition of Cu and P

Transformations were detected using the methods of differential scanning calorimetry (DSC). X-ray diffraction (XRD), transmission electron microscopy (TEM) and electron diffraction (ED) analyses on samples heat-treated at selected temperatures were performed to obtain information about the structure, morphology, size and distribution of transformed grains in amorphous matrix of the investigated system.