... , Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc. Applications: Wind Power Generators, Motor Parts, MRI/Nuclear Magnetic Resonance (NMR), Magnetic Separators ... the price is relatively low. (by weight about 20times Ferrite magnet, by dollars per BHmax about 1.5 times Ferrite ... excess of about 1500C (depending on grade and permeance coefficient magnet is operating at) The highest working temperature can be 2300C ...