Ningbo Permanent Magnet Materials Co.,Ltd
|
Payment Terms: | T/T,L/C |
Place of Origin: | Zhejiang, China (Mainland) |
Add to My Favorites | |
HiSupplier Escrow |
product name N52 strong neodymium rare earth magnets
Feature:
1.High flux, High remanence, high coercive force, high energy
2.High resistance to magnetic demagnetization
3.Low temperature coefficient and low loss of irreversible
4. Excellent cost to performance ratio
5.Low price & good quality
Typical physical properties
Parameter | Unit | Standard Data |
Curie Temperature(Tc) | °C | 310-380 |
Maximum Operating Temperature (Tw) | °C | 80-200 |
Hardness | Hv | 620 |
Electrical Resistivity(r) | W cm | 1.8x10-2.0x10 |
Density(D) | g/cm | 7.50-7.65 |
Recoil Permeability(m rec) | 1.05 | |
Magnetization Field Strength (Hs) | Koe | ≥30 |
KA/m | ≥2400 | |
Bending Strength | Mpa | 295-345 |
Temp.Coefficient of Br (aBr) | %/°C | -0.11~-0.12 |
Temp.Coefficient of Hcj(aHcj) | %/°C | -0.5~-0. |
Surface Coating
Zinc coating | Nickel coating | Nickel-Copper -Nickel coating | Chrome coating | Au coating | Ag coating | Phosphate | Epoxy sealing |
main equipment: