Scandium oxide,nrog rau cov tshuaj formula Sc2O3 thiab CAS naj npawb 12060-08-1, yog ib tug tseem ceeb compound nyob rau hauv lub teb ntawm cov ntaub ntawv science thiab technology. Tsab ntawv xov xwm no yog tsom rau tshawb nrhiav cov mis rau scandium oxide thiab nws cov kev siv ntau yam hauv kev lag luam sib txawv.
Cov mis rauScandium oxide, Sc2O3, sawv cev rau kev sib xyaw ntawm ob lub scandium atoms nrog peb cov pa oxygen atoms. Cov khoom sib xyaw no yog cov khoom dawb nrog cov ntsiab lus melting siab thiab boiling, ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv. Scandium oxide feem ntau yog siv los ua qhov chaw ntawm scandium rau kev tsim khoom ntawm lwm cov tebchaw thiab ua cov catalyst hauv organic synthesis.
Ib qho tseem ceeb ntawm kev sivscandium oxide hmoovyog nyob rau hauv kev tsim ntawm high-siv teeb thiab lasers. Vim nws cov khoom tshwj xeeb, scandium oxide yog siv los tsim cov roj teeb uas siv hluav taws xob ntau, uas yog siv rau hauv chaw ua si teeb pom kev zoo, ua yeeb yaj kiab thiab TV, thiab lwm yam kev siv uas yuav tsum tau muaj zog thiab siv tau zoo. Tsis tas li ntawd, scandium oxide yog siv rau hauv kev tsim cov khoom siv laser, pab txhawb rau kev txhim kho cov thev naus laus zis laser.
Hauv kev lag luam ceramics,scandium oxide hmoovplays lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom ntawm cov khoom siv ceramic. Los ntawm kev ntxiv scandium oxide rau cov khoom siv ceramic, cov ntaub ntawv uas tau nthuav tawm tuaj yeem txhim kho lub zog, thermal stability, thiab corrosion kuj. Qhov no ua rau scandium oxide muaj txiaj ntsig zoo hauv kev tsim cov khoom siv hluav taws xob zoo siv hauv aerospace, tsheb, thiab hluav taws xob kev lag luam.
Tsis tas li ntawd,scandium oxide hmoovyog siv nyob rau hauv zus tau tej cov iav tshwj xeeb nrog tshwj xeeb kho qhov muag khoom. Qhov sib ntxiv ntawm scandium oxide rau iav compositions txhim kho nws cov pob tshab, ua rau nws haum rau cov khoom siv kho qhov muag, lub koob yees duab lo ntsiab muag, thiab cov iav zoo. Cov khoom siv kho qhov muag tshwj xeeb ntawm scandium oxide-muaj iav ua rau nws yog cov khoom siv tseem ceeb hauv kev tsim cov cuab yeej kho qhov muag thiab cov khoom siv.
Hauv kev lag luam hluav taws xob, scandium oxide yog ua haujlwm hauv kev tsim cov khoom siv roj oxide (SOFCs). Cov roj hlwb no yog ib qho kev cog lus thev naus laus zis rau kev tsim hluav taws xob huv thiab muaj txiaj ntsig zoo. Scandium oxide-raws li electrolytes ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua haujlwm thiab kev ruaj ntseg ntawm SOFCs, pab txhawb kev txhim kho cov kev daws teeb meem ntawm lub zog.
Ntxiv mus,scandium oxide hmoovyog siv nyob rau hauv zus tau tej cov tshwj xeeb coatings nrog high-temperature kuj. Cov txheej txheem no pom cov ntawv thov hauv aerospace, tsheb, thiab cov cuab yeej siv, qhov kev ua haujlwm kub yog qhov tseem ceeb. Qhov sib ntxiv ntawm scandium oxide rau txheej txheej txhim kho lawv cov kav ntev thiab thermal stability, ua rau lawv tsim nyog rau kev xav tau kev ua haujlwm.
Hauv kev xaus, cov qauv rauScandium oxide, Sc2O3, sawv cev rau ib qho kev sib xyaw nrog ntau hom kev siv thoob plaws ntau yam kev lag luam. Los ntawm cov teeb pom kev zoo thiab ceramics mus rau cov khoom siv hluav taws xob thiab cov txheej txheem tshwj xeeb, scandium oxide ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua tau zoo thiab cov khoom ntawm cov khoom siv thiab thev naus laus zis. Nws cov yam ntxwv tshwj xeeb ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov khoom siv qib siab thiab cov khoom siv high-tech. Raws li kev tshawb fawb thiab kev loj hlob hauv cov ntaub ntawv kev tshawb fawb txuas ntxiv mus, qhov tseem ceeb ntawm scandium oxide nyob rau hauv ntau daim ntawv thov yuav tsum loj hlob, ntxiv rau nws qhov tseem ceeb hauv kev lag luam niaj hnub no.
Post lub sij hawm: Jun-24-2024