ULTRASONIC ELECTROLESS Ni-P PLATING ON NdFeB PERMANENT MAGNET
NdFeB磁体超声波化学镀Ni-P的研究

An ultrasonic electroless plated Ni-P coating for NdFeB permanent magnet was prepared and the corrosion-resistance of the coating was also studied.Microstructural analysis has been preformed of NdFeB magnet with Ni-P coating by means of SEM techniques.The coating is shown to be effective for improving corrosion resistance of the NdFeB magnet.