Fe45Ni55 Magnetic Nanoparticles Obtained by Electric Explosion of Wire for the Development of Functional Composites

Fe
₄₅
Ni
₅₅
magnetic nanoparticles (MNPs) were obtained by the electric explosion of wire technique. FeNi MNPs/copolymer of 95 wt% butylacrylate and 5 wt% methacrylic acid composites in the range of 5-90 wt% of MNPs were prepared with focus on their microwave applications. Interaction between the MNPs and polymeric matrix, structure, their magnetic properties, and the composites were studied.