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Neodymium magnet - Wikipedia, the free encyclopedia
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日期：2025-06-29
A neodymium magnet (also known as NdFeB, NIB or Neo magnet), the most widely used[1] type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium, iron and boron to form the Nd2Fe14B tetragonal crystalline structure.[2] Developed in 19...看更多
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