Scandium oxide sc2o3
Cov Ntaub Ntawv luv luv ntawm Scandume Oxide
Lub npe: Scandium oxide
Mis: Sc2o3
CAS TSIS MUAJ .: 12060-08-1
Molecular hnyav: 137.91
Ntws: 3.86 g / cm3
Melting taw tes: 2485 ° C
Zog: Cov hmoov dawb dawb
Solubility: insoluble hauv dej, muaj ntsis soluble hauv cov kua ntxhia muaj zog
Kev Ruaj Ntseg: Hygroscopic me ntsis
Ntau yam lus: Scandasteroxid, Oxyde de Scandium, Oxido del scandium
Daim ntawv thov ntawm Scandume Oxide
Scandium oxideyog thov hauv txheej txheem kho qhov muag, catalyst, hluav taws xob ceramics thiab laser kev lag luam. Nws kuj yog siv ib xyoos ib zaug hauv kev ua kom muaj lub siab hloov kho teeb meem. Ib lub siab melting dawb khoom siv siv nyob rau hauv high tshuab-tshuab (rau nws kev tiv thaiv kom sov thiab thermal poob siab), hluav taws xob ceramics, thiab iav muaj pes tsawg leeg. Haum rau Nqus Deposition Cov Ntawv Thov
Cov lus qhia tshwj xeeb ntawm Scandume Oxide
| Khoom npe | Scandium oxide | ||
| Sc2o3 / treo (% min.) | 99.999 | 99.99 | 99.9 |
| Treo (% min.) | 99 | 99 | 99 |
| Poob rau ignition (% max.) | 1 | 1 | 1 |
| Tsis tshua muaj lub ntiaj teb impurities | ppm max. | ppm max. | % Max. |
| La2o3 / treo | 2 | 10 | 0.005 |
| CEO2 / TREO | 1 | 10 | 0.005 |
| PR6O11 / TREO | 1 | 10 | 0.005 |
| Nd2o3 / treo | 1 | 10 | 0.005 |
| Sm2o3 / Treo | 1 | 10 | 0.005 |
| EU2O3 / TREO | 1 | 10 | 0.005 |
| GD2O3 / TREO | 1 | 10 | 0.005 |
| TB4O7 / TREO | 1 | 10 | 0.005 |
| Dy2o3 / treo | 1 | 10 | 0.005 |
| Ho2o3 / treo | 1 | 10 | 0.005 |
| Er2o3 / treo | 3 | 10 | 0.005 |
| TM2O3 / TREO | 3 | 10 | 0.005 |
| YB2O3 / TREO | 3 | 10 | 0.05 |
| Lu2o3 / treo | 3 | 10 | 0.005 |
| Y2O3 / TREO | 5 | 10 | 0.01 |
| Tsis-Tsawg Lub Txiaj Ntsig Loj | ppm max. | ppm max. | % Max. |
| Fes2o3 | 5 | 20 | 0.005 |
| Siio2 | 10 | 100 | 0.02 |
| Cao | 50 | 80 | 0.01 |
| Cua | 5 | ||
| Nio | 3 | ||
| Lub hnab nyiaj | 5 | ||
| Rau 40 | 50 | ||
| Tos2 | 10 | ||
Daim Ntawv Pov Thawj:
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