Advances in Fe-based amorphous/nanocrystalline alloys
Jifeng Zhou, Junhua You, Keqiang Qiu
Abstract
Fe-based amorphous/nanocrystalline alloys exhibit excellent soft magnetic properties, including high saturation magnetic flux density (Bs), high permeability, low coercivity (Hc), and low magnetostriction. They are utilized in distribution transformers, transformers, reactors, and other devices. As green, energy-saving, and environmentally friendly materials, their application fields have more possibilities. In this paper, the development history, composition design principle, heat treatment process, magnetic properties, and annealing brittleness of Fe-based amorphous/nanocrystalline alloys are introduced.
Topics & Concepts
Nanocrystalline materialMaterials scienceCoercivityAnnealing (glass)Amorphous solidMagnetostrictionAmorphous metalMetallurgyCondensed matter physicsMagnetic fieldNanotechnologyAlloyCrystallographyChemistryPhysicsQuantum mechanicsMetallic Glasses and Amorphous AlloysMagnetic Properties and Synthesis of FerritesMagnetic properties of thin films