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Samarium Cobalt Magnets

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• Color: Brown
• Magnet Grade: N38, N40, N42, N35, N52

Cobalt Magnets

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Built with the help of sintering process Samarium Cobalt (SmCo) exists in two different forms. The first is Sm1Co5 (SmCo 1:5) and which has a higer energy product of between 18 and 22 MGOe. The second and the most common one is Sm2Co17 (SmCo 2:17) and it has an optimum energy product of between 22 and 30 MGOe. The most importantly, SmCo is equipped with alloy is around 35% Samarium (Sm) and 60% Cobalt (Co) with the balance being from varying amounts of Iron (Fe), Copper (Cu), Hafnium (Hf) and Zirconium (Zr). Praseodymium (Pr) may also be used.