IEEE Transactions on Magnetics · 1990 · 15 citations · 0 references
Magnetic PropertiesEngineeringAl ContentMagnetic MaterialsMagnetismIntrinsic CoercivitySintered MagnetsMaterials ScienceMaterials EngineeringSintered MicrostructureMagnetoelasticityMagnetic MaterialMicrostructureSintered Ndfeb MagnetsFerromagnetismNatural SciencesCoercivity DependencyApplied PhysicsAlloy DesignMagnetic PropertyAlloy Phase
A significant effect on the intrinsic coercivity (iH/sub c/) of sintered magnets was observed while comparing two methods of doping Al into NdFeB alloy at the preparation stage. Adding 0.25% Al by weight via FeB resulted in a 20% increase of iH/sub c/ over doping pure Al. It is believed that changes in the sintered microstructure are responsible for the observed effect.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>