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Rare-earth Magnets

Rare-earth Magnets

Rare-earth magnets are strong permanent magnets made from alloys of rare earth elements. Developed in the 1970s and '80s, rare-earth magnets are the strongest type of permanent magnets made, producing significantly stronger magnetic fields than other magnets. The magnetic field typically produced by rare-earth magnets can be in excess of 1.4 teslas.

while ferrite or ceramic magnets commonly exhibit fields of 0.5 to at least one tesla. There are two types: neodymium magnets and samarium-cobalt magnets. Magnetostrictive uncommon-earth magnets consisting of Terfenol-D additionally have applications—e.g. in loudspeakers. rare earth magnets are extremely brittle and also prone to corrosion, so they're usually plated or lined to guard them from breaking, chipping, or crumbling into powder.

2 Products |

  • Tiny Rare-earth Magnets (Micro Precision Magnets)

    Leading Tiny Rare-earth Magnets supplier - SAMStanford Advanced Materials specializes in manufacturing and distributing top quality micro precision rare earth magnets with precisions of up to 0.0002’’. We also provide tailor-made tiny magnets upon your request. Related products: Neodymium Magnets, NdFeB Strip Cast Alloys

  • NdFeB Strip Cast Alloys

    Stanford Advanced Materials (SAM) is committed to producing high performance NdFeB strip casting alloys. Related products: Neodymium Metals, Neodymium Metal Powder, Neodymium Magnets

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