B-Fe-Nd, Ferromagnetic, Rare earth, Magnetic hysteresis

• B-C-Fe-Nd
• B-Dy-Fe-Nd
• B-Co-Fe-Nd
• B-C-Co-Fe-Nd
• coercive field
• energy product
• remanent induction
• remanent magnetic field
• rare earth
• ferromagnetic
• metalloid
• lanthanoid
• transitional
• tetragonal
• orthorhombic
• hexagonal
• trigonal