{"id":1548,"date":"2025-05-08T02:23:36","date_gmt":"2025-05-08T02:23:36","guid":{"rendered":"https:\/\/nbaem.com\/?p=1548"},"modified":"2025-05-08T02:24:20","modified_gmt":"2025-05-08T02:24:20","slug":"guide-to-rare-earth-magnets","status":"publish","type":"post","link":"https:\/\/nbaem.com\/fa\/guide-to-rare-earth-magnets\/","title":{"rendered":"Guide to Rare Earth Magnets"},"content":{"rendered":"

Guide to Rare Earth Magnets<\/h1>\n\n

Rare earth magnets are everywhere\u2014from your smartphone to your car. But most people don\u2019t know what makes them different or why they cost more.<\/p>\n

Rare earth magnets are the strongest permanent magnets, made from rare-earth element alloys like neodymium<\/a><\/span> and samarium cobalt<\/a><\/span>, and are used in many high-performance applications.<\/strong><\/p>\n

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In my work, I deal with rare earth magnets every day. I\u2019ve seen how small they are, but also how powerful. Whether for tech or tools, their magnetic force is unmatched. Let me walk you through everything you need to know.<\/p>\n

What are earth magnets?<\/span><\/h2>\n

People often hear \u201cearth magnet\u201d and think it\u2019s something new. Actually, it\u2019s been transforming industries for decades.<\/p>\n

Earth magnets, or rare earth magnets, are made from rare-earth elements like neodymium and samarium, and are known for their high magnetic strength.<\/strong><\/p>\n

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rare earth<\/p><\/div>\n

What makes them rare?<\/h3>\n

Rare earth elements come from the lanthanide series of the periodic table. These metals aren\u2019t truly rare in quantity, but they are hard to extract and process. This is what gives the magnets their name.<\/p>\n

Two main types<\/h3>\n

There are two popular kinds of rare earth magnets:<\/p>\n