Classifications of the Alnico Magnet

AlNiCo magnets are classified as sintered-AlNiCo magnets or cast-AlNiCo magnets based on their manufacturing processes.
Cast-AlNiCo magnets come in a variety of sizes and shapes, whereas sintered-AlNiCo magnets are smaller in size and more precise, but their magnetic properties are slightly lower than those of cast-AlNiCo magnets. Cast-AlNiCo permanent magnets have the lowest reversible temperature coefficient of all permanent magnets, and their working temperature can reach 600 degrees Celsius or higher.