smco magnet info:
Material: Sm2Co17 or Sm1Co5
Shape: Arc Samamium Cobalt Magnets
Certificate : Iso9001:2008,SGS,ROHS
Tolerance : +/- 0.05mm
Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Military
Delivery time: 7-30 working days for prototype or batch accordingly
MOQ:100pcs
Quantity: | |
---|---|
Property | Neodymium | Sm-Co |
Remanence (T) | 1-1.3 | 0.82-1.16 |
Coercivity (MA/m) | 0.875-1.99 | 0.493-1.59 |
Relative permeability | 1.05 | 1.05 |
Temperature coefficient of remanence (%/K) | 0.12 | 0.03 |
Temperature coefficient of coercivity (%/K) | 0.55..-0.65 | 0.15..-0.30 |
Curie temperature (°C) | 320 | 800 |
Density (g/cm3) | 7.3-7.5 | 8.2-8.4 |
CTE, magnetizing direction (1/K) | 5.2×106 | 5.2×106 |
CTE, normal to magnetizing direction (1/K) | 0.8×106 | 11×106 |
Flexural strength (N/mm2) | 250 | 150 |
Compressive strength (N/mm2) | 1100 | 800 |
Tensile strength (N/mm2) | 75 | 35 |
Vickers hardness (HV) | 550-650 | 500-650 |
Electrical resistivity (Ω·cm) | (110-170)×106 | 86×106 |