Tus nqi ntawm lub ntiaj teb tsis tshua muaj oxide cerium oxide polishing hmoov
Cov mis mos: CeO2
CAS No.: 1306-38-3
Qhov Hnyav Molecular: 172.12
Qhov Ceev: 7.22 g/cm3
Qhov kub yaj: 2,400 ° C
Tsos: Daj rau xim av hmoov
Kev yaj: Insoluble hauv dej, moderately soluble hauv cov kua qaub minerals muaj zog
Kev Ruaj Ntseg: Me ntsis hygroscopic
Ntau hom lus: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio
1. Cerium Oxide, tseem hu ua Ceria, yog siv dav hauv iav, ceramics thiab catalyst manufacturing.
2.Hauv kev lag luam iav, nws suav hais tias yog tus neeg sawv cev polishing iav zoo tshaj plaws rau kev ua kom pom tseeb.
3. Nws kuj tseem siv los tshem xim iav los ntawm kev ua kom hlau nyob hauv nws lub xeev ferrous. Lub peev xwm ntawm Cerium-doped iav los thaiv lub teeb ultraviolet yog siv rau hauv kev tsim cov khoom siv kho mob thiab cov qhov rai aerospace.
4. Nws kuj tseem siv los tiv thaiv cov polymers kom tsis txhob tsaus ntuj hauv lub hnub ci thiab kom txo qhov tsis pom kev ntawm cov iav TV.
5. Nws yog siv rau cov khoom siv kho qhov muag kom txhim kho kev ua tau zoo. Cov Ceria purity siab kuj tseem siv rau hauv phosphors thiab dopant rau siv lead ua.
| Cov Cai | CeO-3N | CeO-3.5N | CeO-4N |
| TREO% | ≥99 | ≥99 | ≥99 |
| Cerium purity thiab cov khoom tsis muaj zog ntawm lub ntiaj teb tsis tshua muaj | |||
| CeO2/TREO% | 99.9 | 99.95 | 99.99 |
| La2O3/TREO% | ≤0.08 | ≤0.04 | ≤0.004 |
| Pr6O11/TREO% | ≤0.01 | ≤0.01 | ≤0.003 |
| Nd2O3/TREO% | ≤0.005 | ≤0.005 | ≤0.001 |
| Sm2O3/TREO% | ≤0.004 | ≤0.005 | ≤0.002 |
| Y2O3/TREO % | ≤0.0001 | ≤0.001 | ≤0.001 |
| Cov av tsis muaj kuab paug tsawg | |||
| Fe2O3% | ≤0.005 | ≤0.005 | ≤0.002 |
| SiO2% | ≤0.01 | ≤0.005 | ≤0.003 |
| CaO% | ≤0.01 | ≤0.005 | ≤0.003 |
| Cl-% | ≤0.06 | ≤0.06 | ≤0.040 |
| SO2 4-% | ≤0.1 | ≤0.05 | ≤0.050 |
