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Scandium Oxide

Kufotokozera Kwachidule:

Scandium(III) Oxide kapena scandia ndi chinthu chosapangidwa ndi zinthu zachilengedwe chomwe chili ndi formula ya Sc2O3. Maonekedwe ake ndi ufa woyera wosalala wa cubic system. Uli ndi mawonekedwe osiyanasiyana monga scandium trioxide, scandium(III) oxide ndi scandium sesquioxide. Makhalidwe ake a physico-chemical ali pafupi kwambiri ndi ma oxide ena a rare earth monga La2O3, Y2O3 ndi Lu2O3. Ndi imodzi mwa ma oxide angapo a rare earth elements omwe ali ndi malo osungunuka kwambiri. Kutengera ndi ukadaulo wamakono, Sc2O3/TREO ikhoza kukhala 99.999% pamwamba kwambiri. Imasungunuka mu asidi wotentha, koma sisungunuka m'madzi.


Tsatanetsatane wa Zamalonda

Katundu wa Oxide wa Scandium(III)

Dzina lofanana Scandia, ScandiumSesquioxide, ScandiumOxide
CASNo. 12060-08-1
Fomula ya mankhwala Sc2O3
Molarmass 137.910g/mol
Maonekedwe ufa woyera
Kuchulukana 3.86g/cm3
Malo osungunuka 2,485°C(4,505°F;2,758K)
Kusungunuka m'madzi madzi osasungunuka
Kusungunuka solubleinhotacids (amayankha)

Kufotokozera kwa High Purity Scandium Oxide

Kukula kwa Tinthu (D50)

3〜5 μm

Chiyero (Sc2O3) ≧99.99%
TREO (TotalRareEarthOxides) 99.00%

Zokhudza REImpurities ppm Zosayera Zosayera ppm
La2O3 1 Fe2O3 6
CeO2 1 MnO2 2
Pr6O11 1 SiO2 54
Nd2O3 1 CaO 50
Sm2O3 0.11 MgO 2
Eu2O3 0.11 Al2O3 16
Gd2O3 0.1 TiO2 30
Tb4O7 0.1 NiO 2
Dy2O3 0.1 ZrO2 46
Ho2O3 0.1 HfO2 5
Er2O3 0.1 Na2O 25
Tm2O3 0.71 K2O 5
Yb2O3 1.56 V2O5 2
Lu2O3 1.1 LOI
Y2O3 0.7

【Kupaka】25KG/thumba Zofunikira: sizimanyowa, sizimauma, sizimapuma mpweya komanso sizimaphwanyika.

Kodi ndi chiyaniScandium Oxideimagwiritsidwa ntchito pa?

Scandium Oxide, yotchedwanso Scandia, imagwiritsidwa ntchito kwambiri m'mafakitale ambiri chifukwa cha mphamvu zake zapadera za physico-chemical. Ndi zinthu zopangira ma alloys a Al-Sc, omwe amagwiritsidwa ntchito pamagalimoto, zombo ndi ndege. Ndi yoyenera kwambiri pakupanga ma UV, AR ndi ma bandpass chifukwa cha mtengo wake wapamwamba, kuwonekera bwino, komanso kuuma kwa zigawo zomwe zimapangitsa kuti kuwonongeka kwakukulu kuchitike. Kwanenedwa kuti kuphatikiza ndi silicon dioxide kapena magnesium fluoride kumagwiritsidwa ntchito mu AR. Scandium Oxide imagwiritsidwanso ntchito mu optical coating, catalyst, electronic ceramics ndi laser industry. Imagwiritsidwanso ntchito chaka chilichonse popanga nyali zotulutsa mphamvu kwambiri. Cholimba choyera chosungunuka kwambiri chomwe chimagwiritsidwa ntchito m'makina otentha kwambiri (chifukwa chokana kutentha ndi kutentha), electronic ceramics, ndi kapangidwe ka galasi.


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