Tsis tshua muaj lub ntiaj teb flium oxide CEO2 rau cov iav polishing hmoov

Cov lus piav qhia luv luv:

Cov Qauv: CEO2

CAS TSIS MUAJ.: 1306-38-3

Molecular hnyav: 172.12

Ceev: 7.22 g / cm3

Melting taw tes: 2,400 ° C

Zog: Cov hmoov dawb dawb

Hom: EPOCH-TSHUAJ

Solubility: insoluble hauv dej, muaj ntsis soluble hauv cov kua ntxhia muaj zog

Kev Ruaj Ntseg: Hygroscopic me ntsis

Ntau yam lus: cerium oxide, oxyde de cerium, oxido de cerio

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Khoom Qhia Qhia

Khoom Ntawv

Cov lus qhia luv luv

Cov Qauv: CEO2

CAS TSIS MUAJ.: 1306-38-3

Molecular hnyav: 172.12

Ceev: 7.22 g / cm3

Melting taw tes: 2,400 ° C

Zog: Cov hmoov dawb dawb

Hom: EPOCH-TSHUAJ

Solubility: insoluble hauv dej, muaj ntsis soluble hauv cov kua ntxhia muaj zog

Kev Ruaj Ntseg: Hygroscopic me ntsis

Ntau yam lus: cerium oxide, oxyde de cerium, oxido de cerio

Daim ntawv thov

Creium ox oxide, tseem hu ua Ceria, yog siv dav hauv khob, ceramics thiab catalyst kev tsim khoom. Hauv kev lag luam iav, nws yog
suav hais tias yog qhov tseem ceeb tshaj plaws iav polishing tus neeg sawv cev rau precision kho qhov muag polishing. Nws tseem siv los daws teeb lub khob los ntawm kev khaws cov hlau hauv nws lub xeev ferrous. Lub peev xwm ntawm caleium-doped iav los thaiv cov teeb Ultra violet lub teeb yog siv nyob rau hauv
Kev tsim kho cov tshuaj kho mob thiab aerospace qhov rais. Nws tseem siv los tiv thaiv cov polymers ntawm tsaus ntuj hauv lub hnub ci thiab txhawm rau txhawm rau tshem tawm cov iav TV. Nws tau thov rau cov khoom siv kho qhov muag kom txhim kho kev ua tau zoo. Muaj kev huv huv ceria tseem siv hauv phosphors thiab dopant rau siv lead ua.

Kev qhia tshwj xeeb

Khoom Npe	Cerium oxide
CEO2 / TREO (% min.)	99.999	99.99	99.9	99
Treo (% min.)	99	99	99	99
Poob rau ignition (% max.)	1	1	1	1
Tsis tshua muaj lub ntiaj teb impurities	ppm max.	ppm max.	% Max.	% Max.
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
Tsis-Tsawg Lub Txiaj Ntsig Loj	ppm max.	ppm max.	% Max.	% Max.
Fes2o3	10	20	0.02	0.03
Siio2	50	100	0.03	0.05
Cao	30	100	0.05	0.05
Lub hnab nyiaj	5	10
AL2O3	10
Nio	5
Cua	5
Hom	EPOCH-TSHUAJ