https://reference.wolfram.com/system-modeler/libraries/Modelica/Modelica.Magnetic.FluxTubes.Material.HardMagnetic.NdFeB.html
Modelica: Magnetic.FluxTubes.Material.HardMagnetic.NdFeB - System Modeler Documentation
NdFeB sintered; exemplary values
system modelermodelicamagneticmaterialndfeb