Samarium ntụ | Sm metal | Pasent 7440-19-9 | -100mesh -200mesh
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Ozi dị mkpirikpi nkeSamarium ọla
Ngwaahịa:Samarium ntụ ntụ
Usoro: Sm
Enweghị .: 7440-19-9
Igolulular: 150.36
Nnọọ: 7.353 g / cm³
Na-agbaze na-agbaze: 1072 Celsius C
Ọdịdị: ntụ ntụ
Ngwa nkenkeSamarium ọla
Ihe ndọta: A na-eji a na-eji ntụ ọhụrụ mee ihe na mmepụta nke samerium-cogalt (SMCO) magnetic ike na nkwụsi ike ha dị elu. A na-ejikọ magnets ndị a n'ọtụtụ ebe dịka ndị mobs, ihe mmetụta, na usoro Aeropon, ebe arụmọrụ na ntụkwasị obi dị oke mkpa.
Ngwa nuklia: N'ihi ike ya iji neuthorns na-etinye neutrons, a na-eji ntụ ntụ na-agbagharị na ngụkọta nuklia na ọcheeze radieshon. A na-etinyekarị ya na mkpanaka na ihe ndị ọzọ iji nyere aka hazie mmeghachi omume nuklia ma welie nchekwa na ọgbọ nuklia.
Phosph na eletriki: A na-ewere ntụ ọka Samerium n'ọrụ na mmepụta nke phosphors maka teknụzụ dị iche iche, gụnyere Cyntade Ray tubes na-eduga ọkụ. Ngwongwo ya luminescent na-eme ka mma dị mma na ụdị ngosipụta nke ngosipụta, na-eme ka ọ dị mkpa na elektrọniki na ngwa.
Nkwakọ ngwaahịa:oghere ngwugwu.
Ngwaahịa metụtara:Nta na-enweta neodmium metal,Scandium metal,Yttrium metal,Erbium metal,Ígwè igwe,Ytterbium metal,Lutetium metal,Metal semy,Ngwurugwu Praseodmium,Neodmium met,SAMarium Ígwè,Ígwè Europe,Ganolinium lul,Igwe dysprosium,Terbium metal,Lanthanum metal.
Zitere anyị ajụjụ iji nwetaOnye na-akwụ ụgwọ ụlọ
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