Physical property table and performance grade table of bonded NdFeB magnet
What are the main characteristics of bonded NdFeB magnets?
1. The ring magnetic properties of bonded NdFeB are much higher than that of ferrite;
2. Because of one-time forming, bonded NdFeB ring needs no post-processing, and its dimensional accuracy is better than that of sintered NdFeB;
3. The bonded NdFeB ring can be used for multi pole magnetization;
4. The working temperature is high, TW = 150 ℃;
5. Good corrosion resistance
Application of bonded NdFeB
The application of bonding NdFeB is not wide and the dosage is small. It is mainly used in office automation equipment, electrical installation machinery, audio-visual equipment, instrumentation, small motor and metering machinery, in mobile phones, CD-ROM, DVD-ROM drive motor, hard disk spindle motor HDD, other micro special DC motors and automation instruments and meters. In recent years, the application proportion of bonded NdFeB permanent magnet materials in China is as follows: computer accounts for 62%, electronic industry accounts for 7%, office automation equipment accounts for 8%, automobile accounts for 7%, appliances accounts for 7%, and others account for 9%.
What shapes we can make of bonded NdFeB?
The main ring is more common, in addition, it can be made into circular, cylindrical, tile shaped, etc.
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