Magnetic materials usuallay contain more iron, and everyone knows that iron is easy to be oxidized, and then it is easier to react with water. Therefore, magnetic materials with very high iron content are very easy to be corroded. At the same time, various elements used in other...
Some custom small size consumer neodymium magnets can be seen everywhere in our daily life, such as refrigerator magnets, adsorption magnets on tool shelves, magnetic toys and so on. On the contrary, highly efficient industrial magnets, which are placed deep in various applicatio...