Sumarium and Neodymium

Why are They So Popular? Rare earth magnets contain small amounts of iron. These magnets are usually produced by Neodymium, however others by Sumarium are also well-known. But what exactly are these rare earth magnets and how do they employed? Neodymium magnets are distinct because they have a coating of cobalt on their magnetic structure.… Continue reading Sumarium and Neodymium