New Synthesis Approach and Magnetic Properties of Hot Pressed／Hot Deformed Nanocomposite Magnets

摘要

The new process of preparation of hotpressed/hot deformed nanocomposite magnet was studied. The possibility of making high anisotropic bulk magnets with high magnetic performances was investi-gated. The relation between the density, magnetic properties and the parameter of process was studied. The material used is magnetic powder composed of two phases,