Electroplating protective layer ring neodymium iron boron magnet

The electroplating protective layer ring neodymium iron boron magnet is mainly composed of neodymium, iron, and boron. The combination of these three elements endows it with excellent magnetic properties. Neodymium is a key rare earth metal that can provide strong magnetism, while iron enhances the mechanical strength of the magnet, and boron plays a role in curing and stabilizing the crystal structure. Due to the easy oxidation of neodymium iron boron magnets, in order to improve their corrosion resistance and service life, a plating protective layer is applied on their surface. The plating layer can be nickel, zinc, gold, and other corrosion-resistant materials, which can effectively isolate air and moisture, prevent oxidation and corrosion. The plating protective layer not only improves the durability of the magnet, but also enhances its appearance, making it suitable for applications that require aesthetics.