Rare Earth Magnets

SARGA Rare Earth Magnets offers a complete range of NdFeB and SmCo, Rare Rarth Magnets in all Grades and Sizes at most reasonable prices and ready delivery. Because of our Consistent quality and economical prices , we are preferred suppliers for many large customers.
The term ‘rare earth’ can be misleading as rare earth metals are relatively abundant in the Earth’s crust. However, they are rarely found in large, concentrated deposits, but dispersed among other elements instead. Rare earth magnets are the strongest permanent magnets available and have significantly higher performance than ferrite (ceramic) and alnico magnets.

Rare Earth Magnets
There are two types of rare earth magnet materials – Neodymium (Nd-Fe-B) and Samarium Cobalt (SmCo).Both materials come in different grades (strengths) and have different magnetic and physical properties.

Neodymium magnets, the stronger of the two, are composed of alloys primarily of neodymium, iron, and boron. These magnets tend to be brittle and are vulnerable to corrosion. Manufacturers typically nickel plate the material to protect it from oxidation.

  • Computer hard disk drives.
  • Wind turbine generators.
  • Speakers / headphones.
  • Bicycle dynamos.
  • MRI scanners.
  • Fishing reel brakes.
  • Permanent magnet motors in cordless tools.
  • High-performance AC servo motor.

Rare earth magnets are used when space is at a premium or the greatest possible magnetic pull is required. While they are vital for many technology, manufacturing and engineering industries they are equally as popular for hobbies, crafts and DIY due to their performance and affordability

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