Contrary to their name, rare-earth magnets are not made from rare materials; they are nevertheless the most powerful permanent magnets. The term “rare-earth” originates from the 17 elements in the ...

Traditional iron magnets have been used in consumer products for hundreds of years, but they do have some limitations in terms of magnetic power and adaptability. In the 1980s, scientists used 17 rare ...

Magnets made of rare-earth metals like neodymium are commonly used in the generators found in offshore wind turbines. Turbines with neodymium magnets generally need less maintenance than those without ...