Samarium hmoov | Sm hlau | CAS 7440-19-9 | -100mesh -200mesh
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Cov lus qhia luv luv ntawmSamarium hlau
Khoom:Samarium hmoov
Mis: sm
CAS TSIS MUAJ .: 7440-19-9
Molecular hnyav: 150.36
Ceev: 7.353 g / cm³
Melting taw tes: 1072 ° C
Zog: Hmoov
Daim ntawv thov ntawmntawmSamarium hlau
Sib Nqus Cov Ntaub Ntawv: Samarium hmoov feem ntau yog siv nyob rau hauv kev tsim cov samarium-cobalt (SMCO) cov hlau nplaum, uas tau paub rau lawv lub zog loj thiab thermal stability. Cov hlau nplaum tau dav siv nyob rau hauv cov ntawv thov xws li cov khoom siv xws li cov neeg muaj suab, thiab kev ua tau zoo thiab kev ntseeg tau yog qhov tseem ceeb.
Kev Siv Nuclear: Vim tias nws lub peev xwm los nqus cov neutrons, Samarium hmoov yog siv nyob rau hauv cov khoom siv hluav taws xob nuclear thiab hluav taws xob shielding. Nws yog feem ntau koom rau hauv kev tswj cov pas nrig thiab lwm yam los pab tswj hwm nuclear tshua tau tshwm sim thiab txhim kho kev nyab xeeb hauv kev nyab xeeb nuclear.
Phosphors thiab electronics: Samarium hmoov ua haujlwm hauv cov phosphors rau ntau yam khoom siv thev naus laus zis, suav nrog cov hlua hluav taws xob txuas ntxiv thiab coj teeb pom kev zoo. Nws lumination cov khoom lag luam txhim kho lub ci ci thiab xim xim zoo ntawm cov lus, ua rau nws tseem ceeb hauv cov ntaub ntawv ntsuas hluav taws xob thiab teeb pom kev zoo.
Ntim:Lub tshuab nqus tsev.
Yam khoom muaj feem cuam tshuam:Tus Hlau Preasodymium neodymium hlau,Scandium hlau,Yttrium hlau,Erbium Hlau,THULACE HLAU,Ytterbium Hlau,Liutetium hlau,Cerium Hlau,Preasodymium hlau,Neodymium hlau,SAmarium Hlau,Europium hlau,Gadolinium Hlau,Dysprosium hlau,Terbium hlau,LANTHAN HLAU.
Xa peb nug peb kom tau txais lubSamarium hlau nqe
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