Zirconium Tungstate hmoov | CAS Nr .: 16853-74-0 ZrW2O8 | Cov khoom siv dielectric
Zirconium Tungstate yog ib qho yooj yim inorganic dielectric khoom nrog zoo heev dielectric yam ntxwv, kub yam ntxwv thiab tshuaj ntsuas. Nws yog dav siv nyob rau hauv lub teb ntawm ceramic capacitors, microwave ceramics, cov ntxaij lim dej, kev ua tau zoo ntawm cov organic tebchaw, optical catalysts thiab lub teeb-emitting cov ntaub ntawv.
Khoom npe: Zirconium Tungstate
CAS Nr .: 16853-74-0
Cov roj formula: ZrW2O8
Molecular Luj: 586.9
Cov tsos mob: Dawb mus rau lub teeb daj hmoov
Cov roj formula: ZrW2O8
Molecular Luj: 586.9
Cov tsos mob: Dawb mus rau lub teeb daj hmoov
Spec:
Purity | 99.5% min |
Particle loj | 0.5-3.0 hli |
Poob rau ziab | 1% max |
Fe2O 3 | 0.1% max |
SrO | 0.1% max |
Na2O + K2O | 0.1% max |
Al2O3 | 0.1% max |
SiO 2 | 0.1% max |
H2O | 0.5% max |
Daim ntawv thov:
- Thermal Barrier Txheej: Zirconium tungstate yog siv nyob rau hauv thermal barrier coatings (TBCs) rau high-temperature applications, xws li roj turbines thiab aerospace Cheebtsam. Nws cov coefficient tsawg ntawm thermal expansion pab tiv thaiv cov khoom siv los ntawm thermal kev nyuaj siab thiab kev puas tsuaj, yog li txhim kho cov kav ntev thiab kev ua tau zoo ntawm cov cav thiab lwm cov tshuab kub.
- Nuclear Application: Zirconium tungstate yog siv dav hauv cov ntawv siv hluav taws xob, tshwj xeeb tshaj yog cov hluav taws xob tiv thaiv hluav taws xob, vim nws qhov ceev thiab muaj peev xwm nqus cov neutrons. Nws tuaj yeem siv los tsim cov khoom siv uas yuav tsum tau muaj kev tiv thaiv los ntawm cov hluav taws xob neutron, pab txhim kho kev nyab xeeb thiab kev ua haujlwm ntawm nuclear reactors thiab lwm qhov chaw.
- Electronic Ceramics: Zirconium tungstate muaj cov khoom siv hluav taws xob nthuav dav uas ua rau nws tsim nyog rau kev siv hluav taws xob ceramic. Nws tuaj yeem siv rau hauv cov khoom siv hluav taws xob thiab lwm yam khoom siv hluav taws xob uas xav tau lub zog dielectric siab thiab ruaj khov. Cov ntawv thov zoo li no yog qhov tseem ceeb rau kev txhim kho cov khoom siv hluav taws xob siab heev thiab cov tshuab.
- Catalyst: Zirconium tungstate tuaj yeem siv los ua cov khoom siv catalyst lossis catalyst hauv ntau cov tshuaj tiv thaiv, tshwj xeeb tshaj yog nyob rau hauv cov synthesis ntawm cov organic tebchaw. Nws cov khoom tshwj xeeb tuaj yeem txhim kho kev ua haujlwm catalytic thiab kev xaiv, ua rau nws muaj txiaj ntsig hauv cov txheej txheem kev lag luam. Cov kws tshawb fawb tab tom kawm txog nws lub peev xwm hauv kev siv tshuaj ntsuab ntsuab, qhov twg cov txheej txheem ua haujlwm zoo thiab ib puag ncig yog qhov tseem ceeb.
Lwm cov khoom siv:
Titanate Series
Zirconate Series
Tungstate Series
Lead Tungstate | Cesium Tungstate | Calcium Tungstate |
Barium Tungstate | Zirconium Tungstate |
Vanadat Series
Cerium Vanadat | Calcium Vanadate | Strontium Vanadat: koj puas xav tau ntau tus thwjtim? |
Stanate Series
Lead Stanate | Tooj Stanate |