Ọnụ ahịa ụwa dị ụkọ nke ntụ ntụ polishing nke cerium oxide rare earth oxide
Usoro: CeO2
Nọmba CAS: 1306-38-3
Ibu Molekụla: 172.12
Njupụta: 7.22 g/cm3
Ebe agbaze agbaze: 2,400° C
Ọdịdị: Ntụ ntụ odo ruo na agba aja aja
Mmiri: A naghị agbaze n'ime mmiri, a naghị agbaze nke ọma na asịd mineral siri ike
Ịkwụsi ike: Ọ dị ntakịrị hygroscopic
Ọtụtụ asụsụ: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio
1. A na-etinye Cerium Oxide, nke a na-akpọkwa Ceria, n'ọtụtụ ebe n'ime iko, seramiiki na mmepụta ihe na-akpali akpali.
2.N'ime ụlọ ọrụ iko, a na-ewere ya dị ka ihe kachasị mma maka ịchacha anya nke ọma.
3. A na-ejikwa ya eme ka agba iko dị ọcha site n'ime ka ígwè dị n'ọnọdụ ferrous ya. A na-eji ike nke iko Cerium nwere igbochi ìhè ultra violet eme ihe n'ịmepụta iko ahụike na windo ụgbọelu.
4. A na-ejikwa ya egbochi polima ka ha ghara ịcha ọchịchịrị n'anwụ ma gbochie agba nke iko telivishọn.
5. A na-etinye ya na ihe ndị dị n'ime anya iji melite arụmọrụ. A na-ejikwa Ceria dị ọcha nke ukwuu na phosphorus na dopant na kristal.
| Koodu | CeO-3N | CeO-3.5N | CeO-4N |
| TREO% | ≥99 | ≥99 | ≥99 |
| Ịdị ọcha nke Cerium na ihe ndị na-adịghị ọcha n'ụwa dị ụkọ | |||
| 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 |
| Adịghị ọcha nke ụwa na-adịghị ahụkebe | |||
| 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 |
| SO 2 4-% | ≤0.1 | ≤0.05 | ≤0.050 |
