Samarium Cobalt magnets, are also military and industry magnets, it is widely used in motors, watch, transducers, instruments, positional detector, generators, radar and other applications.
SmCo magnets max. working temperature can be up to 350℃, while maximum energy product can be as much as 32 MGOe, the temperature coefficient combine the strength make it be excellet magnetic materials. any way, smco magnet are more fragile and brittle, make it a little more difficult in machining and handling than neodymiums, but SmCo magnets needn’t to be coated because it is difficult to be eroded and oxidized.
Block 60x19x5,40x19x5,12x12x4 18x10x8 etc.
Disc D6.35×3.81 D7x2 etc.
Sm2Co17 are more offen purchased.
Your specifications are welcome!