The ring shape of these magnets allows them to be used in a variety of applications, including as sensors, motors, generators, and magnetic bearings. Their strong magnetic field also makes them useful in industrial and manufacturing settings, such as in magnetic separators, lifting equipment, and magnetic resonance imaging (MRI) machines.
|
Temp.Coeff.of Br |
-0.09~-0.11%/℃ |
Specific Heat |
0.12Kcal/(kg,℃) |
|
Density |
7.4-7.6g/cm3 |
Young’s Modulus |
1.6x1011N/m2 |
|
Vickers hardness |
600Hv |
Poisson’s Ratio |
0.24 |
|
Tensile Strength |
8.0Kg/mm2 |
Curie Temperature |
310~340℃ |
|
Temp.Coeff.of Hc |
-0.50~-0.60%/ ℃ |
Thermal Conductivity |
7.7Kcal/(m.h.℃) |
|
Electrical Resistivity |
114μΩ.cm |
Rigidity |
0.64N/m2 |
|
Flexural Strength |
25Kg/mm |
Compressibility |
9.8x10-12m2/N |
|
Coeff. Of Thermal Expansion |
4x10-6/℃ |
Relative recoil permeability μrev |
1.05 |
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