Samarium-Cobalt magnets, developed in the 1960s, are Rare Earth-based magnets with high technical performance, ideal for advanced applications.
They are divided into two categories according to the alloy composition: SmCo5 and Sm2Co17.

Produced through sintering, they offer strong magnetic attraction and high coercivity, with a maximum operating temperature up to 350 °C and magnetic stability down to -150 °C.
In addition, their chemical composition makes them resistant to oxidation caused by external agents (almost completely, in the case of Sm2Co17), therefore requiring no surface coating.
On request, we can also supply magnets with nickel coating.

These characteristics make Samarium-Cobalt magnets particularly suitable for applications in specific technical fields such as laboratory measuring instruments, industrial turbochargers, cryogenic systems and acoustic equipment, ensuring excellent performance even under extreme operating conditions.

Above you can find the different types of SmCo magnets available in our catalogue: you can choose between discs and countersunk hole discs.

On request, we can supply different sizes and magnetization grades.