SmCo Magnet 1:5 da 2:17

SmCo maganadiso wani nau'i ne na magnetin ƙasa da ba kasafai ba, wanda shine maganadisu da aka yi da samarium, cobalt da sauran kayan ƙasa marasa ƙarfi.An haɓaka shi a cikin 1970, SmCo maganadiso sune na biyu mafi ƙarfi, na biyu kawai zuwa NdFeB maganadiso, tare da babban matsakaicin samfurin makamashi (BHmax kama daga 9MGOe zuwa 31 MGOe) da ƙarfin ƙarfi.Akwai nau'o'in abun ciki guda biyu na SmCo maganadiso, wanda shine SmCo5 da Sm2Co17.Abun abun ciki na amarium yana da kusan 25% -36% ta nauyi kuma yana da amfani sosai a cikin ayyukan zafin jiki kuma ana iya amfani dashi a aikace-aikacen zafin jiki mafi girma.The Curie zafin jiki na SmCo maganadisu ne 600-710 ℃, da kuma aiki zafin jiki ne 250-550 ℃.