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Why is the price of SmCo5 higher than Sm2Co17? _ ndfeb strong magnet manufacturers

by:Newland     2020-04-04
Why is the price of SmCo5 higher than Sm2Co17?     Because SmCo5 cobalt content higher than Sm2Co17, and cobalt metal is scarce in China, need to import raw materials, the price is very expensive. Another 1:5 added rare earth content is high, in addition to cobalt, everything else is unlined upper garment, praseodymium rare earth materials, etc. Now control due to mining of rare earth materials, resources are scarce, the price is very high. So, while the magnetic energy product is lower than that of the Sm2Co17 SmCo5, but the price is higher than Sm2Co17.
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