Sintered, Bonded or Hot-Pressed Neodymium Magnets - What are the differences? - A primer.
There are three main types of neodymium magnets, all made from the neodymium-iron-boron (NdFeB) alloy but manufactured using different processes: sintered neodymium, bonded neodymium, and hot-pressed neodymium. Sintered neodymium magnets as the blocks, discs or ring shaped neodymium Magnets such as those...