SmCo segment magnet https://www.zhijiangmagnet.com/

SmCo ring magnets it belongs to one of SmCo Magnet, the SmCo Magnet is a kind of rare earth magnet. It is a kind of magnet made of samarium, cobalt, and other metal rare earth materials. Developed successfully in 1970, SmCo magnets are the second most magnetic magnets today, with a high maximum magnetic energy product (BHmax), high coercivity, fragility, and fragility. The maximum magnetic energy product of samarium cobalt magnets ranges from 9 MGOe to 31 MGOe. SmCo magnets have two kinds of composition ratios 1: 5 and 2:17. For example, the 2:17 alloy has a maximum magnetic energy product of 26 MGOe, a coercive force of 9750 oersteds, a Curie temperature of 825 ° C, and a maximum operating temperature of 350 ° C.