SmCoMagnet
The SmComagnet is the first generation of rare earth permanent magnet and there are twotypes, SmCo5 and Sm2Co17. It was developed in 1970and is now the second strongest magnet.
bymixing, melting, crushing, pressing, and sintering. It has high magnetic energy product and extremelylow temperature coefficient. Its maximum operating temperature reaches 350℃ andthe negative temperature is not limited.
The SmCo magnet is superior to NdFeB in maximum magneticenergy product, coercivity, temperature stability,and chemical stability when the operating temperature is above 180℃.Additionally, it has strong resistance to oxidation and corrosion.
Our company has been engaged in the marketing of SmCo magnet for 10 years. The annual sales of thisproduct reach $ 1 million and these products are mainly exported to Europe and America.Our products are widely applied in aviation, aerospace, national defense, communication,medical treatment, and many other industries.
In virtue of the high-quality products, our company has been unanimouslyapproved by the customers. Bosch has been cooperating with us for the past 6years without any interruption. Our staff is always well prepared to receiveyour email or call and provide professional service to you.
Technical Specifications
Grade | Remanence (Br) | Coercive Force (Hcb ) | Intrinsic Coercive Force (Hcj) | Maximum Magnetic Energy Product (BH)max | Density (D) | Temperature Coefficient (αBr) | Curie Temperature (TCr) | Maximal Operating Temperature (Tw) | |||||
mT | Gs | KA/m | Oe | KA/m | Oe | KJ/m3 | MGOe | g/cm3 | %/K | ℃ | ℃ | ||
SoCo5 | HY120 | 780 | 7800 | 1195 | 15000 | 560 | 7000 | 110 - 130 | 14 - 16 | 8.1 | -0.04 | 750 | 250 |
HY130 | 800 | 8000 | 1195 | 15000 | 575 | 7200 | 130 -160 | 16 - 20 | 8.2 | -0.04 | 750 | 250 | |
HY140 | 820 | 8200 | 1195 | 15000 | 600 | 7500 | 145 -175 | 18 - 22 | 8.2 | -0.04 | 750 | 250 | |
Sm2Co17 | HY185L | 960 | 9600 | 400 | 5000 | 380 | 4800 | 165 -200 | 21- 25 | 8.2 | -0.03 | 800 | 250 |
HY205L | 1020 | 10200 | 440 | 5500 | 410 | 5200 | 200 -220 | 25 - 28 | 8.2 | -0.03 | 800 | 250 | |
HY175L | 950 | 9500 | 1195 | 15000 | 640 | 8000 | 160 - 190 | 20 -24 | 8.2 | -0.03 | 800 | 250 | |
HY200H | 1000 | 10000 | 1195 | 15000 | 680 | 8500 | 190 - 224 | 24 - 28 | 8.2 | -0.03 | 800 | 250 |
Related Names
Samarium Cobalt Magnet | Rare Earth Magnet | Strong Permanent Magnet