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Samarium cobalt magnets/smco magnet Sm2Co17

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  • Sm2Co17
  • Piece/Samarium cobalt magnets
  • 1 Samarium cobalt magnets

Samarium cobalt magnets/ smco magnet Sm2Co17
SmCo magnet  magnets are ideal component sepecially in applications where temperature changes 
across a broad range or enviroment is corrossive.  The cost of SmCo material is the most expensive, 
so SmCo magnet is recommended only when its performance is a high temperature 
environment concerned.

 

The advantages of SmCo Magnet:

SmCo magnet is one  kind of rare earth magnet with a high percentage of samarium, 
which is relatively stable against temperature change


SmCo magnet has high energy and excellent coercive force, this material is ideally compact 
and suitable to highly efficient machinesand components, and widely used in application
 in which higher operation temperature, higher corrosion and oxidation resistance are crucial.

SmCo magnet has the best temperature characteristics in rare earth material family.


Shape of SmCo Magnet: Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design



Curie Temp. Tc °C 800-850 Coeff. Of thermal expansion C // 1/°C ~8×10-5
Density D g/cm3 8.3-8.5 C 1/°C ~11×10-5
Recoil permeability rec   1.00-1.05 Regidity Strength N/m2 ~1.5×108
Max.working Temp. Tmax °C 350 Compress Strength N/m2 ~8×108
Electrical Resistivity   ΩCm ~8.6×10-5 Tensile Strength N/m2 ~3.5×107
Vickers Hardness Hv   500-600 Youngs modulus N/m2 ~1.2×1011
Thermal Conduct Rate   W/mK ~12 Magnetization field Ha kA/m 1600

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