Our production range includes sintered and cast AlNiCo magnets, sintered SmCo and NdFeB magnets, PA and PPS bonded NdFeB magnets as well as magnetic systems based on these products.
Cast Alnico magnets
The main advantages of cast AlNiCo magnets is high maximum operating temperatures, which can exceed 500°C, and also very good corrosion resistance. Casting is best suited for simple forms and larger dimensions.
Sintered SmCo5 magnets are produced in a similar way to Sm2Co17 magnets, yet they have lower magnetization and also slightly lower maximum operating temperatures. SmCo5 magnets are best for applications where only low magnetization fields can be applied and which still require quite high temperature stability.
SmCo magnets have much higher coercivity than AlNiCo magnets, which means that they require more force to demagnetize them. They also work at higher operating temperatures and have better temperature stability than NdFeB magnets.