Organic sealing of bonded neodymium-iron-boron magnet and cathodic electrophoretic composite surface protection technology

The invention relates to one compound surface protection technique to add Ferro-magnet organic sealing hole and cathode electrophoresis, which adopts relative buffer erosion oilchromium sulfonate for 0.2%-1.5%, dodecyl amine for 0.1%-1%, cyclohexadiene for0.2%-1.5%; oleic acid, decanedioic acid and...

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