Intshayelelo emfutshane
Igama leMveliso: Lead Zirconate
Inombolo yeCAS: 12060-01-4
Ifomula yoMdibaniso: PbZrO3
Ubunzima beMolekyuli: 346.42
Imbonakalo: Umgubo omhlophe ukuya kumthubi okhanyayo
I-zirconate ye-Lead yinto ye-ceramic kunye ne-chemical formula PbZrO3. Imhlophe, ikristale eqinileyo enendawo yokunyibilika ye-1775 °C kunye ne-dielectric constant constant. Isetyenziswe njengento ye-dielectric, kunye nokuveliswa kweekeramics kunye nezinye izinto.
I-zirconate ekhokelayo ilungiselelwe ngokuphendula i-lead oxide kunye ne-zirconium oxide kumaqondo aphezulu. Inokuthi yenziwe ngeendlela ezahlukeneyo, kubandakanywa umgubo, iipellet kunye neepilisi.
Umzekelo | I-ZP-1 | I-ZP-2 | I-ZP-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 |
I-Lead zirconate (PbZrO 3) ithathwa njengeprototypical antiferroelectric material kunye ne-antipolar ground state.