SmCo magnets are manufactured by sintering process. They are anisotropic and can only be magnetized in the direction of orientation. These magnets possess very high magnetic properties, excellent thermal stability, while remaining resistant to corrosion. These characteristics make SmCo magnets ideal for applications requiring a resistance to wide-ranging temperatures and rough environments. These magnets have an operating temperature of up to 300-350°C, depending on the grade and permeance coefficient.