Physical and Mechanical Characteristics of magnets
Parameter | Unit | Standard Data |
(Tc) Curie Temperature | °C | 310-380 |
(Tw) Maximum Operating Temperature | °C | 80-200 |
Compression Strength | MPa | 950 (137,800 psi) |
Tensile Strength | MPa | 80 (11,600 psi) |
Young’s Modulus | GPa | 160 (23,200 psi) |
Bending Strength | Mpa | 295-345 |
Hardness | Hv | 560-620 |
(r) Electrical Resistivity | W cm | 1.8×10-2.0×10 |
(D) Density | g/cm | 7.50-7.65 |
(m rec) Recoil Permeability | 1.05 | |
(Hs) Magnetization Field Strength | Koe | ≥30 |
KA/m | ≥2400 | |
(aBr) Temp.Coefficient of Br | %/°C | -0.11~-0.12 |
(aHcj) Temp.Coefficient of Hcj | %/°C | -0.5~-0. |