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Utu onge whenua o onge whenua waikura cerium waikura oro paura

Utu onge whenua o onge whenua waikura cerium waikura oro paura

Whakaahuatanga Poto:

Tātai: CeO2

Nama CAS: 1306-38-3

Taumaha rāpoi: 172.12

Kiato: 7.22 g/cm3

Ira whakarewa: 2,400°C

Te ahua: Kowhai ki te paura tan


Taipitopito Hua

Tohu Hua

Cerium Oxide He Kupu Whakataki Poto

Tātai: CeO2
Nama CAS: 1306-38-3
Taumaha rāpoi: 172.12
Kiato: 7.22 g/cm3
Ira whakarewa: 2,400°C
Te ahua: Kowhai ki te paura tan
Wairewa: Karekau ki te wai, he ngawari te wairewa ki te waikawa kohuke kaha
Pumautanga: He iti noa te hau
Reo maha: Cerium Oxide, Oxyde De Cerium, Oxido De Cerio

Utu onge whenua o onge whenua oxide cerium oxide oro paura5

Te tono Cerium Oxide

1. Ko te Cerium Oxide, e kiia ana ko Ceria, e whakamahia whanuitia ana i roto i te karaehe, te karaehe me te hanga whakakōkī.
2.I roto i te ahumahi karaehe, e kiia ana ko te tino pai rawa atu o nga kaihoko whakakoi karaihe mo te whakakorikori mata.
3. Ka whakamahia ano hoki hei whakakore i te karaehe ma te pupuri i te rino i roto i tona ahua ferrous.Ko te kaha o te karaihe Cerium-doped ki te aukati i te marama ultra violet ka whakamahia i roto i te hanga o nga karaihe rongoa me nga matapihi aerospace.
4. Ka whakamahia hoki hei aukati i nga polymer kia pouri i te ra me te pehi i te tae o te karaihe pouaka whakaata.
5. Ka whakamahia ki nga waahanga whatu hei whakapai ake i te mahi.Ka whakamahia hoki a Ceria ki te phosphors me te dopant ki te karaihe.

Whakatakotoranga

Waehere
CeO-3N
CeO-3.5N
CeO-4N
TREO%
≥99
≥99
≥99
Te parakore Cerium me nga poke o te whenua onge
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
Non onge whenua poke
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

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