2015 Newest permanent samarium cobalt magnets smco for sale
Product Description
2015 permanent cobalt magnets smco
1) high quality flexiblematerials
2) strong power
3) customized size & accurate tolerance
4) fast and safe delivery & excellent service
About SmCo magnet:
SmCo magnet is a rare earth metal samarium and cobalt-based strategy elements, with iron, copper, zirconium, praseodymium and other metal materials ratio of melting into the alloy, grinding, pressing, sintering and aging
made of a magnetic materials with higher magnetic properties (high energy product, high coercivity, high remanence);
very low temperature coefficient (-0.030% / °C), high temperature (maximum temperature is 350 °C),
negative temperature limitation, the working temperature above 180 °C, the maximum energy product, temperature
stability and chemical stability are more than NdFeB material; has a strong anti-corrosion and oxidation resistance.
Therefore, SmCo magnet is widely used in aerospace, defense industry, microwave devices, communications,
medical equipment, instruments, wind power, a variety of magnetic drives, sensors, magnetic processor,
high-end motor, etc.
The characteristics of Samarium Cobalt Magnet:
*Very high magnetic properties with good stability.
*Superior resistance to high temperature,Curie temperature of majority is over 800.
*Excellent corrosion resistance capability,no coating is needed for surface protection
Technical Data Sheet
| 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 | Young’s modulus | N/m2 | ~1.2×1011 | ||
| Thermal Conduct Rate | W/mK | ~12 | Magnetization field Ha | kA/m | ≥1600 | ||