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The main function of the coating treatment is to protect the strong magnet from being oxidized, make the magnet more resistant to corrosion and salt spray, and make the appearance more beautiful and increase the hardness....
In the coating selection of neodymium magnets, most customers choose nickel and zinc. Today, I will talk about the nickel coating of neodymium magnets separately, and introduce its advantages and disadvantages....
The most commonly used coatings for NdFeB magnets are galvanized and nickel-plated. They have obvious differences in appearance, corrosion resistance, service life, price, etc. The following are the key points....
