Kev taw qhia luv luv
Khoom npe: Scandium
Formula: Sc
CAS Nr .: 7440-20-2
Molecular Luj: 44.96
Qhov ceev: 2.99 g / cm3
Melting point: 1540 ° C
Puab: 10 x 10 x 10 mm cube
Khoom siv: | Scandium |
Purity: | 99.9% |
Atomic naj npawb: | 21 |
Qhov ntom | 3.0 g.cm-3 ntawm 20 ° C |
Melting point | 1541 ° C |
Bolling point | 2836°C kub |
Dimension | 1 nti, 10mm, 25.4mm, 50mm, los yog Customized |
Daim ntawv thov | Khoom plig, kev tshawb fawb, kev nthuav qhia, sau, kho kom zoo nkauj, kev kawm, kev tshawb fawb |
- Aerospace Kev Lag Luam: Scandium feem ntau yog siv nyob rau hauv aerospace sector, qhov twg nws yog alloyed nrog txhuas los tsim lub teeb yuag, high-lub zog cov ntaub ntawv. Scandium-aluminium alloys tau txhim kho cov khoom siv kho tshuab, ua rau lawv zoo tagnrho rau cov khoom siv dav hlau xws li cov khoom siv thiab cov roj tso tsheb hlau luam. Ntxiv scandium txhim khu lub alloy qhov kev tiv thaiv rau qaug zog thiab corrosion, pab txhim kho tag nrho cov kev ua tau zoo thiab kev nyab xeeb ntawm kev siv aerospace.
- Khoom siv ncaws pob: Scandium yog siv los ua cov cuab yeej ua kis las zoo xws li cov tsheb kauj vab, cov ntaus pob ntaus pob, thiab ntaus golf. Ntxiv scandium rau aluminium alloys tsim ib lub teeb yuag tab sis muaj zog cov khoom uas txhim kho kev ua tau zoo thiab kav ntev ntawm cov khoom no. Cov neeg ncaws pob tau txais txiaj ntsig los ntawm kev txhim kho lub zog-rau-qhov hnyav piv, uas tso cai rau kev ua kom zoo dua thiab tswj tau.
- Solid Oxide Fuel Cells (SOFCs): Ntshiab scandium yog siv los tsim cov khoom siv roj oxide, uas nws yog siv los ua dopant hauv zirconium oxide electrolyte. Scandium txhim kho cov ionic conductivity ntawm zirconium oxide, yog li txhim kho kev ua haujlwm thiab kev ua haujlwm ntawm cov roj cell. Daim ntawv thov no yog qhov tseem ceeb rau kev tsim cov thev naus laus zis huv huv, vim tias SOFCs tau siv ntau lub zog hloov pauv, suav nrog kev tsim hluav taws xob thiab kev thauj mus los.
- Kev siv teeb pom kev zoo: Scandium yog siv nyob rau hauv kev tsim cov high-intensity paug (HID) teeb thiab raws li ib tug dopant nyob rau hauv hlau halide teeb. Qhov sib ntxiv ntawm scandium txhim kho cov xim rendering thiab efficiency ntawm lub teeb, ua rau nws haum rau ntau yam kev siv teeb pom kev zoo, nrog rau txoj kev teeb pom kev zoo thiab chaw ua haujlwm. Daim ntawv thov no qhia txog lub luag haujlwm ntawm scandium hauv kev txhim kho teeb pom kev zoo.
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!
T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.
≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as
Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!
1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.