A neodymium magnet or NIB magnet, a variety of rare-earth magnet, is a permanent magnet made of an alloy of neodymium, iron, and boron — Nd2Fe14B. They are the strongest type of permanent magnets made.
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A neodymium magnet or NIB magnet, a variety of rare-earth magnet, is a permanent magnet made of an alloy of neodymium, iron, and boron — Nd2Fe14B. They are the strongest type of permanent magnets made.
mau lebih jelas klik aj!
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