Puka: Y2O3
Cas no .: 1314-36-9
Taumaha Momotu: 225.81
DENSITY: 5.01 G / CM3
Melting Point: 2425 tohu Celsim
Te ahua: White paura
Whakatuturutanga: Whakakorea i roto i te wai, te whakaraerae i nga waikawa miraka kaha
Pūmautanga: paku hygrosscopicullionlienua reorua: yttrimioxid, oxyde de yttrium, oxido del ytrio
Ko te toki Yttrium (e mohiotia ana hoki ko Yttria) he pūhui matū me te tātai Y2O3. Ko te kohinga whenua onge me te taonga totika ma me te hanganga karaihe cubi. Ko te Ontium Ontium he taonga whakahekeheke me te waahi rewa teitei, he ātete ki te whakaeke matū. Kei te whakamahia hei taonga mo te hanga phosphors mo te whakamahi i nga ngongo cathode me nga rama rama, hei peera i roto i nga taputapu semiconductor, me te kaitakaro. Kei te whakamahia hoki i roto i te whakaputa i nga papatipu, otira ko nga papatipu-alumina-alumina, he rite ki te mahi.
Te taonga whakamātautau | Takoto | Ngā Hua |
Y2O3 / Treo | ≥99.99% | 99.999% |
He waahanga nui TRO | ≥99.5% | 99.85% |
Ko te whakaheke (PPM / Treo) | ||
Labo3 | ≤10 | 2 |
Kaiwhakahaere Matua | ≤10 | 3 |
Pr6o11 | ≤10 | 3 |
ND2O3 | ≤5 | 1 |
SM2O3 | ≤10 | 2 |
GD2O3 | ≤5 | 1 |
Tb4o7 | ≤5 | 1 |
DYBOU3 | ≤5 | 2 |
Kore-reiti te (ppm) | ||
Cuo | ≤5 | 1 |
FE2O3 | ≤5 | 2 |
Tītika | ≤10 | 8 |
Kōpa | ≤15 | 8 |
Pū | ≤15 | 6 |
PBO | ≤5 | 2 |
Nio | ≤5 | 2 |
Lui | ≤0.5% | 0.12% |
Wāhanga whakamutunga | Tutuki ki runga paerewa runga. |
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