Sintered SmCo Magnet
·An alloy compose of SmCo5/Sm2Co17 produce by powder metallurgical method
·Extremely hard & brittle
·High demagnetization resistance
·Limited raw material supply result high in cost
·Outstanding thermal stability
·Excellent anti-corrosion properties
Typical Physical Properties | ||
Parameter | ||
Maximum Operating Temperature | 250-300 | |
Resistivity | µ .cm | 50-90 |
Hardness | Hv | 450-600 |
Density | g/cm3 | 8.0-8.5 |
Relative Recoil Permeability | µ rec | 1.1 |
Saturation Field Strength |
koe KA/m |
37.5 3,000 |
Temperature Coefficient of Br | %/ | -0.05--0.03 |
Temperature Coefficient of Ihc | %/ | -0.25--0.19 |
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