... Ni-Au, etc. Applications: Wind Power Generators, Motor Parts, MRI/Nuclear Magnetic Resonance (NMR), Magnetic Separators ... weight about 20times Ferrite magnet, by dollars per BHmax about 1.5 times Ferrite magnet)• Wide range of ... Available: blocks, bars, discs, rings, arc segments, etc.Grade Available:N35 to N53,N ... smallest can be 2.00mmx1.50mmx0.50mm for the block shape.Machine: Neodymium magnets ...