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Common Applications of Samarium Cobalt Magnets

Samarium cobalt magnet is a rare earth magnet. It is made of samarium, cobalt, and other metal rare earth materials through proportioning, melting into an alloy, crushing, pressing, and sintering. Due to its excellent properties, such as very good coercivity, and good temperature stability (the maximum use temperature is 250 to 550 ℃, and the Curie temperature is from 700 to 800 ℃), Samarium Cobalt Magnet enjoys a wide range of applications. In this article, let's take a look at the common applications of Samarium Cobalt Magnets.

Common Applications of Samarium Cobalt Magnets Common Applications of Samarium Cobalt Magnets

Although Samarium Cobalt Magnets are not as powerful as super-strong Neodymium Magnets, they do have some significant advantages. For example, compared with Neodymium Magnets, Samarium Cobalt magnets work over a wider range of temperatures and have superior temperature coefficients and greater corrosion resistance.

Common Applications of Samarium Cobalt Magnets in Our Daily Lives

Thanks to the excellent properties of Samarium Cobalt Magnets we've mentioned above, they are widely used in our daily lives. Common applications for SmCo magnets include:

  1. High-Performance Motors
  2. Actuators
  3. Generators
  4. Turbo Machinery
  5. Electric Motors
  6. Magnetic Separation Devices
  7. Traveling Wave Tubes
  8. Magnetic Couplings
  9. Magnetic Bearings
  10. Sensor Systems
  11. Drilling Equipment
  12. Wind Turbine Equipment
  13. Energy Recovery Systems
  14. Medical Devices
  15. Missile Components
  16. Industrial Automation Equipment
  17. Pipeline Inspection
  18. Robotic Arms
  19. Gyroscopes
  20. Accelerometers
  21. Particle Accelerators
  22. Sputtering Deposition
  23. Magnetic Drive Components
  24. Halbach Arrays

The Application of Samarium Cobalt Magnets in the Military

Samarium Cobalt Magnets are not only widely used in our daily lives but also in the military. In modern wars, air supremacy is one of the keys to victory in the battle. However, the aircraft is easily detected by the enemy's radar during the flight, which is very dangerous. To avoid the detection of enemy radars, a special magnetic material---absorbing material, such as a samarium cobalt magnet, can be coated on the surface of the aircraft, which can absorb the electromagnetic waves emitted by the enemy radars so that the radar electromagnetic waves are rarely reflected. Therefore, the enemy radar cannot detect the radar echo, and cannot detect the aircraft, so the aircraft achieves a stealth purpose.


Thank you for reading our article and we hope it can help you to have a better understanding of the common applications of Samarium Cobalt Magnets. If you want to know more about Samarium Cobalt Magnets, we would like to advise you to visit Stanford Magnets for more information. As a leading magnet supplier across the world, Stanford Magnets has been involved in R&D, manufacturing, and sales of magnets since the 1990s. It provides customers with high-quality permanent magnets like SmCo magnets, neodymium magnetsAlNiCo magnets, and ferrite magnets (ceramic magnets) at a very competitive price.
About the author

Cathy Marchio

Cathy Marchio is an expert at Stanford Magnets, where she shares her deep knowledge of magnets like Neodymium and Samarium Cobalt. With a background in materials science, Cathy writes articles and guides that make complex topics easier to understand. She helps people learn about magnets and their uses in different industries, making her a key part of the company's success.

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