Intshayelelo emfutshane
Igama leMveliso: Calcium Zirconate
Inombolo yeCAS: 12013-47-7
Ifomula yoMdibaniso: CaZrO3
Ubunzima beMolekyuli: 179.3
Imbonakalo: Umgubo omhlophe
Umzekelo | CZ-1 | CZ-2 | CZ-3 |
Ubunyulu | 99.5% min | 99% imizuzu | 99% imizuzu |
CaO | 0.01% ubukhulu | 0.1% ubukhulu | 0.1% ubukhulu |
Fe2O3 | 0.01% ubukhulu | 0.1% ubukhulu | 0.1% ubukhulu |
K2O+Na2O | 0.01% ubukhulu | 0.1% ubukhulu | 0.1% ubukhulu |
Al2O3 | 0.01% ubukhulu | 0.1% ubukhulu | 0.1% ubukhulu |
SiO2 | 0.1% ubukhulu | 0.2% ubukhulu | 0.5% ubukhulu |
Iiseramikhi zombane, iiseramics ezintle, iicapacitors zeceramic, amacandelo e-microwave, iiseramikhi zolwakhiwo, njl.
I-calcium zirconate (CaZrO3) ipowder yenziwe ngokusebenzisa i-calcium chloride (CaCl2), i-sodium carbonate (Na2CO3), kunye ne-zirconia (ZrO2) powders. Ekufudumezeni, i-CaCl2 iphendule kunye ne-Na2CO3 ukwenza i-NaCl kunye ne-CaCO3. I-NaCl–Na2CO3 iityuwa ezinyibilikisiweyo zibonelela ngendlela yolwelo olusabela ngayo ekuyilweni kwe-CaZrO3 ukusuka kwi-situ-formed CaCO3 (okanye i-CaO) kunye ne-ZrO2. I-CaZrO3 yaqala ukwenza malunga ne-700 ° C, inyuka ngokwexabiso ngokunyuka kweqondo lokushisa kunye nexesha lokuphendula, kunye nokunciphisa okuhambelanayo kwi-CaCO3 (okanye i-CaO) kunye neziqulatho ze-ZrO2. Emva kokuhlamba ngamanzi ashushu ashushu, iisampulu ezishushu kwi-5 h kwi-1050 ° C zinesigaba esisodwa se-CaZrO3 kunye ne-0.5-1.0 μm ubukhulu bengqolowa.