SmCo magnet includes SmCo5 and Sm2Co17.
SmCo5 magnet is made of Cobalt, Metallic Samarium, and other element; While SmCo2:17 is made of Metallic Samarium, Cobalt, Copper, Iron and other Elements. Both are produced by melting, milling, pressing and sintering process.
The BH(MAX) of SmCo5 covers 16-25 MGOe, and the BH(Max) of SmCo2:17 ranges from 20-30 MGOe.
The Maximum working temperature for SmCo5 is 250°C, the SmCo2:17 is 350°C.

The SmCo magnet , with high BH(Max), low temperature coefficient and high corrosion-resistance, are wildly used in Motor, aeronautic, sensor etc.