Cerium Fluoride
Nga korero poto
Tātai: CeF3
Nama CAS: 7758-88-5
Taumaha rāpoi:197.12
Kiato: 6.16 g/cm3
Ira whakarewa: 1460 °C
Te ahua: Te paura ma
Wairewa: Ka whakarewahia ki te wai me te waikawa kohuke kaha
Pūmautanga: He iti noa te hau
Rererangi: CeriumFluorid, Fluorure De Cerium, Fluoruro Del Cerio
Taupānga
cerium fluoride cef3, ko te rauemi mata nui mo te oro paura, karaihe motuhake, tono whakarewa. I roto i te ahumahi karaehe, e kiia ana ko te tino pai rawa atu o nga kaihoko whakakoi karaihe mo te whakakorikori mata. Ka whakamahia ano hoki hei whakakore i te karaehe ma te pupuri i te rino i roto i tona ahua ferrous. I roto i te hanga maitai, ka whakamahia hei tango i te Oxygen me te Sulfur kore utu ma te hanga i nga oxysulfides pumau me te here i nga waahanga kore e pai, penei i te mata me te antimony.
Whakatakotoranga
Ingoa Hua | cerium fluoride cef3 | |||
CeO2/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
TREO (% min.) | 81 | 81 | 81 | 81 |
Ngaronga i runga i te mura (% max.) | 1 | 1 | 1 | 1 |
Nga poke o te whenua onge | ppm max. | ppm max. | % mōrahi. | % mōrahi. |
La2O3/TREO | 2 | 50 | 0.1 | 0.5 |
Pr6O11/TREO | 2 | 50 | 0.1 | 0.5 |
Nd2O3/TREO | 2 | 20 | 0.05 | 0.2 |
Sm2O3/TREO | 2 | 10 | 0.01 | 0.05 |
Y2O3/TREO | 2 | 10 | 0.01 | 0.05 |
Nga poke o te whenua kore-rare | ppm max. | ppm max. | % mōrahi. | % mōrahi. |
Fe2O3 | 10 | 20 | 0.02 | 0.03 |
SiO2 | 50 | 100 | 0.03 | 0.05 |
CaO | 30 | 100 | 0.05 | 0.05 |
PbO | 5 | 10 | ||
Al2O3 | 10 | |||
NiO | 5 | |||
CuO | 5 |
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