Scandium oxide, nrog cov mis nyujSc2o3, yog cov khoom dawb tawv uas yog soluble hauv dej thiab kub acid. Vim yog qhov nyuaj ntawm ncaj qha cov khoom scandium cov khoom lag luam los ntawm cov khoom noj khoom me me, cov khoom seem uas muaj cov zaub mov tsis zoo, cov tshuaj khib nyiab, thiab av nkos liab.
Cov Khoom Siv Uas Paub meej
Scandiumyog cov khoom lag luam tseem ceeb. Yav dhau los, Asmeskas Lub Tsev Haujlwm Saib Xyuas Kev luam tawm sab hauv ntawm 35 lub tswv yim kev lag luam (kev ruaj ntseg tseem ceeb) uas tau hais tias tseem ceeb heev Yuav luag txhua tus neeg siv hluav taws xob suav nrog, xws li txhuas siv cov khoom lag luam hluav taws xob, tin thiab titanium siv nyob rau hauv alloy manufacturing, thiab lwm yam.
Daim ntawv thov ntawm Scandium oxide
Ib qho scandium feem ntau yog siv nyob rau hauv cov thoob plaws, thiab scandium oxide kuj tseem ua lub luag haujlwm tseem ceeb hauv cov ntaub ntawv ceramic. Piv txwv li, Tegragonal Zirconia cov ntaub ntawv cov khoom sib xyaw uas tuaj yeem siv ua cov khoom siv hluav taws xob rau cov khoom siv roj oxide muaj cov khoom tshwj xeeb heev. Qhov kev ua tau zoo ntawm cov electrolyte no nrog qhov nce ntawm kub thiab oxygen concentration hauv ib puag ncig. Txawm li cas los xij, cov qauv siv lead ua ntawm cov khoom siv tej hub nws tus kheej tsis tuaj yeem muaj stably thiab tsis muaj tus nqi muaj; Nws yuav tsum tau doped nrog qee cov tshuaj uas tuaj yeem kho tus qauv no txhawm rau tswj cov khoom qub. Ntxiv 6-10% ntawm scandium oxide yog zoo li tus qauv ua vaj tse, pub rau scandium oxide yuav tsum ruaj khov rau ntawm lub square lattice.
Scandium oxide tseem tuaj yeem siv ua densifier thiab stabilizer rau siab-zog, muaj kub-resistant engineering tej yam khoom cua silicon nitride. Nws tuaj yeem tsim cov theem ref2si2o7 ntawm ntug ntawm cov nplais zoo, yog li txo qhov siab-tiv thaiv ntawm Engineering Ceramics. Piv nrog ntxiv lwm cov oxides, nws tuaj yeem txhim kho cov khoom siv kub siab ntawmSilicon NitrideCov. Ntxiv ib qho nyiaj me me ntawm sc2o3 rau UO2 hauv cov roj kub siab tuaj yeem ua kom muaj kev hloov pauv ntawm kev hloov pauv thiab tawg los ntawm kev hloov ntawm UO2 rau U3o8.
Scandium oxide tuaj yeem siv ua cov khoom evaporation rau cov txheej txheej semiconductor. Scandium oxide tseem tuaj yeem siv los ua kom muaj zog-wavel cov roj av, high-txhais TV phom, cov teeb hlau hluav taws xob, thiab lwm yam.
Kev Lag Luam Kev Ntsuam Xyuas
Nyob rau hauv xyoo tas los, Scandium oxide tau nyiam ntau thiab ntau mloog nyob rau hauv lub tshav teb ntawm cov roj ntsha domestic (sofc) thiab scandium sodium halogen teeb. Sofc muaj qhov zoo ntawm cov zog muaj zog, kev tiv thaiv dej siab, kev tiv thaiv dej ib puag ncig, thiab ntau yam kev xaiv roj. Nws muaj cov ntawv thov zoo kawg rau hauv cov teb ntawm cov hluav taws xob faib khoom, cov roj teeb hluav taws xob, thiab lwm yam.
Yog xav paub ntxiv txog scandium oxide, pls tiv tauj peb
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Lub Sijhawm Post: Kaum-23-2024