Rare Earth Element |Samarium(SM)
Muna 1879, madyobudley akawana chitsva chitsva chepasi chinhu mu "praseodymium neodymium" yakawanikwa kubva kuNiobium Yttrium ore, uye itonzi Samarium zvinoenderana nezita re ore.
Samarium ipereni yero yero uye ndiyo zvinyorwa zvemvura zvekugadzira samarium cobalt yakavakirwa zvisingagumi magneti. Samarium Cobalt Magnets ndiyo yaive yekutanga kusingawanzo nyika magnets kuti ishandiswe muindasitiri. Rudzi urwu rwemagineti rusingaperi rine marudzi maviri: Smco5 Series uye Sm2co17 Series. Mukutanga kwa1970s, iyo SmCo5 Series yakagadzirwa, uye munguva inotevera, iyo Sm2co17 akatiumbwa. Ikozvino iko kudiwa kwekupedzisira ndiko kutarisisa kukuru. Kuchena kweSamarium oxide inoshandiswa muSamarium Cobalt Magnets haafanire kuve akanyanya. Kubva pane inoonekwa mari, kutenderera 95% yechigadzirwa inonyanya kushandiswa. Mukuwedzera, Samarium oxide inoshandiswawo mune ceramic capacitors uye catalysts. Mukuwedzera, Samarium zvakare ane zvivakwa zveNuclear, izvo zvinogona kushandiswa sezvinhu zvivakwa, zvishandiso zvekuvandudza uye kudzora zvinhu zveatomies simba, zvichiita kuti tsananguro yeNyukireka iite simba rakakura kuti rishandiswe zvakachengeteka.
Tumira nguva: Kubvumbi-26-2023