CALCIUM TITANATE CAS 12049-50-2
Calcium titanate, tseem hu ua calcium titanium oxide, nrog rau cov tshuaj lom neeg CaTiO3, yog ib yam khoom inorganic. Nws zoo li cov siv lead ua daj thiab tsis yaj hauv dej. Hom perovskite thawj zaug pom hauv keeb kwm yog cov khoom siv calcium titanate (CaTiO3), uas tau pom los ntawm tus kws tshuaj German Gustav Ross thaum nws mus ncig Urals Roob hauv tebchaws Russia xyoo 1839. Cov ntaub ntawv tshuaj ruaj khov ntawm chav tsev kub thiab siab, kev rhuav tshem thermal siab tso tawm cov pa luam yeeb calcium thiab titanium lom. Calcium titanate koom nrog lub kaw lus siv lead ua cubic, qhov twg titanium ions tsim octahedral kev sib koom tes nrog rau rau oxygen ions, nrog tus lej sib koom tes ntawm 6; Calcium ions nyob hauv cov qhov uas muaj octahedra, nrog tus lej sib koom tes ntawm 12. Ntau cov ntaub ntawv muaj txiaj ntsig txais yuav cov qauv no (xws li barium titanate), lossis nws qhov kev hloov pauv (xws li yttrium barium tooj liab oxide).
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| qhov chaw yaj | 1975°C |
| Qhov Ceev | 4.1 g/mL ntawm 25 °C (lit.) |
| feem pua | 4.1 |
| daim ntawv | nano-hmoov |
| kev dawb huv | 98% |
CALCIUM TITANATE yog ib yam khoom siv inorganic dielectric uas muaj cov khoom zoo heev xws li dielectric, kub, mechanical, thiab optical. Nws siv dav hauv cov teb xws li ceramic capacitors, PTC thermistors, microwave antennas, filters, thiab stainless steel electrodes. CALCIUM TITANATE yog lub npe rau calcium titanate minerals, thiab cov qauv ntawm perovskite muaj ntau yam khoom siv inorganic crystalline. Kev nkag siab tob txog cov qauv thiab kev hloov pauv ntawm perovskite yuav ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb thiab kev txhim kho cov khoom siv inorganic.
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob khoom raws li koj xav tau.
CALCIUM TITANATE CAS 12049-50-2
CALCIUM TITANATE CAS 12049-50-2
