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:
