Cerium Fluoride
Cov ntaub ntawv luv luv
Cov roj formula: CeF3
CAS Nr .: 7758-88-5
Molecular Luj: 197.12
Qhov ceev: 6.16 g / cm3
Melting point: 1460 ° C
Qhov tsos: Dawb hmoov
Solubility: Soluble nyob rau hauv dej thiab muaj zog mineral acids
Stability: me ntsis hygroscopic
Ntau hom lus: CeriumFluorid, Fluorure de Cerium, Fluoruro del Cerio
Daim ntawv thov
cerium fluoride cef3, yog cov khoom siv tseem ceeb rau polishing hmoov, iav tshwj xeeb, kev siv metallurgical. Hauv kev lag luam iav, nws raug suav tias yog iav polishing tus neeg saib xyuas zoo tshaj plaws rau kev kho qhov muag polishing. Nws kuj yog siv los decolorize iav los ntawm kev khaws cov hlau hauv nws lub xeev ferrous. Hauv kev tsim cov hlau, nws yog siv los tshem tawm cov pa dawb thiab Sulfur los ntawm kev tsim cov oxysulfide ruaj khov thiab los ntawm kev khi cov kab tsis zoo, xws li txhuas thiab antimony.
Specification
Cov khoom npe | Cerium Fluoride Cef3 | |||
CeO2/TREO (% min.) | 99.999 ib | 99.99 ib | 99.9 ua | 99 |
TREO (% min.) | 81 | 81 | 81 | 81 |
Poob ntawm ignition (% max.) | 1 | 1 | 1 | 1 |
Rare Earth Impurities | ppm max. | ppm max. | % max. | % max. |
La2O3/TREO | 2 | 50 | 0.1 | 0.5 |
Pr6O11/TSO | 2 | 50 | 0.1 | 0.5 |
Nd2O3/TREO | 2 | 20 | 0.05 Nws | 0.2 |
Sm2O3/TSO | 2 | 10 | 0.01 ib | 0.05 Nws |
Y2O3/TREO | 2 | 10 | 0.01 ib | 0.05 Nws |
Tsis-Re Earth Impurities | ppm max. | ppm max. | % max. | % max. |
Fe2O 3 | 10 | 20 | 0.02 ib | 0.03 ib |
SiO 2 | 50 | 100 | 0.03 ib | 0.05 Nws |
CaO | 30 | 100 | 0.05 Nws | 0.05 Nws |
PbO | 5 | 10 | ||
Al2O3 | 10 | |||
NiO | 5 | |||
CuO | 5 |
Daim ntawv pov thawj:
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