Physical property of hard ferrite magnets | |
Curie Temperature (°C) | 450 |
Maximum Operating Temperature (°C) | 250 |
Hardness (Hv) | 480-580 |
Density (g/cm3) | 4.8 – 4.9 |
Relative Recoil Permeability (μrec) | 1.05 – 1.20 |
Saturation Field Strength, kOe (kA/m) | 10 (800) |
Temperature Coefficient of Br (%/°C) | -0.2 |
Temperature Coefficient of iHc (%/°C) | 0.3 |
Tensile Strength (N/mm) | <100 |
Transverse Rupture Strength (N/mm) | 300 |