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2015 Newest permanent magnet smco for sale

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  • piece 2015 Newest magnet smco
  • 2015 Newest magnet smco

General Description:

SmCo magnet is a high performance low temperature coefficent permanent magnet, made of samarium and cobalt and other rare-earth elements.Its biggest advantage is its high working temperature---500 degree centigrade.It need not to be coated because it is difficult to be eroded and oxidized.

 

 

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 machines and 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.

SmCo5

Temperature Coefficent of Br(%/°C) -0.05

Temperature Coefficent of iHc(%/°C) -0.3

Curie Temperature(°C) 700-750

Density(g/cm 3 ) 8.2-8.4

Vickers Hardness(HV) 450-500

Working Temperature(°C) 250

 

Sm2Co17

Temperature Coefficent of Br(%/°C) -0.03

Temperature Coefficent of iHc(%/°C) --0.2

Curie Temperature(°C) 800-850

Density(g/cm 3 ) 8.3-8.5

Vickers Hardness(HV) 500-600

Working Temperature(°C) 350

2015 Newest magnet smco
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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