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Substantial coercivity enhancement in Dy-free Nd-Fe-B sintered magnet by Dy grain boundary diffusion

Materials ScienceMagnetismMagnetic PropertiesFerromagnetismEngineeringPhysicsNatural SciencesApplied PhysicsMagnetic ResonanceMagnetohydrodynamicsSubstantial Coercivity EnhancementMagnetic PropertyMagnetic MaterialMagnetic MaterialsDy-free Nd-fe-bMagnetoresistance