As the first generation of permanent magnet, AlNiCo block magnets are mainly composed of Aluminum, Nickel, Cobalt, and Iron. It has the best temperature coefficient before low temperature coefficient Samarium Cobalt magnets emerged, and its Max. Operating Temperature up to 500 degrees Celsius. AlNiCo magnets do not require the protective coating due to its superior corrosion resistance. The most representative application of AlNiCo block magnets in SDM Magnetics is magnetic clamping system magnets.
