SmCo Magnets
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Samarium Cobalt (SmCo) Magnet: High-performance rare earth magnet with exceptional high-temperature resistance (up to 350℃), strong corrosion resistance, stable magnetism, ideal for aerospace, medical, high-temperature magnetic separation and other harsh-environment applications.
Description
Samarium Cobalt (SmCo) Magnet is a high-performance rare earth permanent magnet, renowned for its exceptional high-temperature resistance, superior magnetic stability, and strong corrosion resistance—making it the ideal choice for harsh-environment applications where neodymium magnets may not perform optimally. Composed of samarium, cobalt, and other rare earth alloys, it delivers robust magnetic force with excellent coercivity and remanence, maintaining reliable magnetic performance even in extreme conditions.
With an outstanding temperature tolerance range (standard grade up to 250℃, high-temperature grade 350℃), this magnet resists demagnetization and thermal degradation, outperforming conventional NdFeB magnets in high-heat scenarios. Its inherent corrosion resistance eliminates the need for additional plating or coating in most environments, reducing maintenance costs and extending service life. The compact design allows for maximum magnetic energy density in limited spaces, making it suitable for precision equipment and space-constrained applications.
Widely used in aerospace, automotive electronics, industrial sensors, medical devices, high-temperature magnetic separation equipment, and other high-end fields, SmCo magnets provide stable, long-lasting magnetic solutions for critical systems. Available in various shapes (disc, block, cylinder, custom configurations) and sizes, with magnetic field strengths tailored to specific requirements, it meets the demanding needs of high-tech and industrial applications requiring consistent performance under extreme temperatures and harsh operating conditions.