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Minerals glossary

NdFeB magnet

Also called NdFeB, neodymium magnet, neodymium-iron-boron, Nd₂Fe₁₄B, neo magnet

A neodymium-iron-boron permanent magnet, the strongest commercial type. It powers most electric vehicle motors, wind generators and robots but weakens at high temperature without dysprosium or terbium.

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Rare earths and permanent magnets

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