
Sintered NdFeB Magnet
Sintered NdFeB are formed by powder metallurgical processes. The magnetic performance of all grades is optimized by applying a magnetic field during the pressing operation, thus production a preferred direction of magnetization. Our sintered NdFeB has 4 distinct features: High (high corrosion resistance), Low (low temperature coefficients), Big (special big dimensions) and Small (special small size).Our newly developed L-T sintered NdFeB series has outstanding corrosion resistance and high working temperature compared to the normal grade.
General Properties
1. Sintered NdFeB is the strongest magnets in the world that can lift up to 1000 times its own weight.
2. Far better permanent magnetic performance compared with traditional magnets, but the price is relatively low.
3. Wide range of grades with new ones regularly being developed
4. Available in very small sizes through to large blocks
5. Minimal tooling costs
6. Brittle and hard
7. High resistance to demagnetization
8. The highest working temperature can be 2300C (AH grade L-T series)
Require surface treatment to prevent corrosion
Applications:Voice coil motor of hard disc motor, pick-up of optical disk drive, mobile phones, magnetic resonance image, Hi-Fi system, auto motors, wind-power generators, MRIs, magnetic separators, lifting equipment, spaceflight equipment and new energy products, etc. Especially suitable for the development of high-performance, compact and light products