Physical Property of YANSEN Sintered NdFeB | ||
Parameter | Unit | Reference Value |
Density | g/cm3 | 7.45-7.7 |
Elasticity Modulus | kN/mm2 | 150 |
Bending Strength | N/mm2 | 180 |
Compression Strength | N/mm2 | 850 |
Tensile Strength | Mpa | 80 |
Hardness | HV | 550 |
Electrical resistance | μΩcm | 16 |
Specific heat | J/kgK | 440 |
Specific thermal conductivity | W/Mk | 9 |
Curie temperature | ℃ | 310-380 |
αBr Temp.Coefficient of Br | %/℃ | -0.10~-0.12 |
βHcj Temp.Coefficient of Hcj | %/℃ | -0.4~-0.7 |
μrec Recoil Permeability | 1.05 | |
Required magnetising field strength | kA/m | 2500 |