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Rare-earth magnet. A rare-earth magnet is a strong permanent magnet made from alloys of rare-earth elements. Developed in the 1970s and 1980s, rare-earth magnets are the strongest type of permanent magnets made, producing significantly stronger magnetic fields than other types such as ferrite or alnico magnets.
Jul 6, 2022 · The Strength of Rare Earth Magnets. Each magnet has a grade, which typically denotes its strength. For example, a neodymium magnet of grade N42 has a strength of 42MGOe. To put the power of two common rare earth magnet grades into perspective, here’s how their strength compares with common grades of other permanent magnets: Magnet (Grade ...
At the same time, he believed there was a need for new permanent magnets that combined rare-earth elements and iron. “Iron is more abundant, cheaper, and has a stronger magnetic moment than ...
Jan 16, 2023 · More than 95 percent of the world’s permanent magnets are made from this rare earth alloy. Neodymium-iron-boron magnets generate vibrations in smartphones, produce sounds in earbuds and ...
May 30, 2023 · Welcome to Rare Earth Magnets, your trusted source for high-quality rare earth magnets and magnetic solutions. With years of experience and expertise in the industry, we pride ourselves on being a leading provider of magnetic materials that power innovation and revolutionize various industries. At Rare Earth Magnets, we understand the ...
Buy rare-earth magnets online today! MagnetShop.com carries a large inventory of licensed, rare-earth magnets, Neodymium magnets & Samarium Cobalt Magnets are available in a wide range of shapes, sizes, finishes, and premium grades, not all of which are shown on this website.
For help and advice choosing the right rare earth magnet for your application call our technical experts today on 0845 519 4701 | sales@first4magnets.com. Rare earth magnets include neodymium and samarium cobalt magnets; they are the strongest magnets available and are in many modern devices.
