Neodymium Magnet introduced a whole new era to the magnet industries. It is one of the most inexpensive materials with the highest maximum strength. Sintered Neodymium magnets offer the highest energy per unit volume of any permanent magnet materials. It can lift up to 1000 times its own weight. With its powerful strength, the magnets no longer need to be big in order to obtain the required strength needed. A design no longer needs to be limited by size. Current energy levels of Neodymium Magnets start at 33 MGOe, with up to 52 MGOe having been developed in some companies. The intrinsic (jHc) coercive force determines the maximum operating temperature; however, it should be noted that even the EH (high coercivity) 180°C degree materials still have a poor temperature coefficient, which means that...