The Diference between each Peramenent Magnets When purchasing magnets you will see two major types, rare earth or ferrite magnets. Sometimes, under the rare earth magnets, there are sub types like neodymium or samarium. Alnico is another type of magnet you might see listed. Rare earths tend to me more expensive, but why? What’s the […]
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Neodymium Magnet Information Neodymium magnets are the strongest permanent magnets commercially available, em qualquer lugar do mundo. Eles oferecem níveis inigualáveis de magnetismo e resistência à desmagnetização quando comparado com ferrite, alnico e até mesmo de samário-cobalto ímãs. HISTORY OF NEODYMIUM MAGNETS Neodymium magnets were first developed in 1982 by General Motors and Sumitomo Special Metals following the […]