Khoom npe: dysprosium oxide
Molecular Cov Qauv: GD2O3
Molecular hnyav: 373.02
Purity: 99.5% -99.99% Min
CAS: 12064-62-9
Ntim: 10, 25, thiab 50 phaus ib lub hnab, nrog ob txheej ntawm cov hnab yas sab hauv, thiab woven, ntawv, lossis cov thawv yas sab nraud.
Cwj pwm:
Dawb los yog lub teeb daj hmoov, nrog qhov ceev ntawm 7.81g / cm3, lub suab sib nraus ntawm 2340 ℃, thiab lub qhov cub npau npau ntawm 4000. Nws yog ionic compound uas yog soluble hauv cov kua qaub thiab ethanol, tab sis tsis nyob hauv alkali lossis dej.
Cov Ntawv Thov:
Dysprosium oxide yog siv rauNeodymium hlau boron ruaj khov cov hlau nplaum ua tus ntxiv. Ntxiv li 2-3% ntawm dysprosium rau hom hlau nplaum no tuaj yeem txhim kho nws cov hlaueridity. Yav dhau los, qhov kev thov rau dysprosium tsis siab, tab sis nrog qhov nce ntxiv rau cov hlau nplaum neodon, nws tau qhab nia tsim nyog, muaj ib qib ntawm 95-99.9%; Raws li fluorescent hmoov activator, chaw so dysprosium yog ib qho kev cog lus ib plab emission Center peb thawj cov xim txiv ntoo muaj zog activer ion. Nws yog mas muaj li ntawm ob plab emission, ib qho yog lub teeb pom kev daj, thiab lwm qhov yog xiav lub teeb tso tawm. Cov khoom siv doprosium doped luminescent tuaj yeem siv ua peb xim thawj xim fluorescent hmoov. Tsim nyog cov ntaub ntawv hlau raw rau npaj loj MagnetosTive alloy terfenol, uas tuaj yeem ua kom meej cov neeg kho tshuab kom ua tiav; Siv rau ntsuas nruab nrab iutron spectra los yog raws li neutron ua haujlwm hauv kev lag luam atomic zog; Nws kuj tseem siv tau ua cov khoom siv ua haujlwm sib nqus rau cov tub yees sib luag.
Nws yog siv los ua cov khoom siv ua haujlwm rau kev tsim cov khoom siv dysprosium, iav, hlau chemogen, thiab tswj cov rods rau nuclear reactors nyob rau hauv atomic zog kev lag luam.
Lub Sijhawm Post: Apr-18-2023