Surface treatment of neodymium-Iron-Boron magnets over 96 hours

Neodymium-Iron-Boron magnets of neodymium and iron as the material contains a lot of, it is easy to rust is also one of its weaknesses. Surface coating of neodymium-Iron-Boron magnets have to be processed. Due to demand for neodymium-Iron-Boron magnet surface processing requirements are not the same, corrosion resistance makes neodymium-Iron-Boron magnets, smooth and bright surface appearance, nickel plating, zinc, gold, chrome, epoxy, and so on.

Plating types are not the same, corrosion is not caused by the same, the current market for nickel plating the salt spray test in about 24 hours, epoxy about 24 small