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NdFeB Magnets Appear Rust Causes
Jun 16, 2017

NdFeB magnets shelved for some time, the surface may appear white or other colors of the spot, slowly will become rust, but under normal circumstances, NdFeB magnet surface is not easy to rust, that rust is what the reason What?
1. Magnets stored in the wet, poor air circulation, temperature changes in the place.
2. The dirt on the surface of the magnet before plating is not well cleaned.
3. The plating time is not enough or process problems.
4. Magnet packaging damage caused by sealing the magnet oxidation.

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