The advantage of samarium cobalt magnets

Samarium Cobalt (SmCo) magnets offer designers a tremendous combination of magnetic properties, excellent heat resistance and excellent resistance to corrosion. As part of a group of rare-earth permanent magnets, Samarium Cobalt (SmCo) magnets typically fall into two families of materials. They include rare earth SmCo5 Sm2Co17, and are commonly known as 1: 5 and 2: 17 materials.

Samarium Cobalt magnets are very resistant to corrosion and require no special coating. Samarium Cobalt makes it an excellent choice for a compact design where the high temperature environments may be present.

Samarium Cobalt to keep a constant property of maximum temperatures than neodymium, although its greatest strength is lower. SmCo materials prices is the most expensive, so SmCo is recommended only when its performance is a high temperature environment is a concern.

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