Why SmCo5 is much expensive than Sm2Co17?
Why SmCo5 is much expensive than Sm2Co17?
Because cobalt content in SmCo5 is more than Sm2Co17, while cobalt is scarce in earth, We need to import raw materials, the price is very expensive. Although the magnetic energy product of SmCo5 is lower than Sm2Co17, the price is higher than Sm2Co17.
Because cobalt content in SmCo5 is more than Sm2Co17, while cobalt is scarce in earth, We need to import raw materials, the price is very expensive. Although the magnetic energy product of SmCo5 is lower than Sm2Co17, the price is higher than Sm2Co17.
Tags: neodymium magnets SmCo5,expensive,Sm2Co17? Smco magnets