tararua

Ko te Oxide Oxndium

Whakaahuatanga poto:

Scandum (III) Oxide, scandia ranei he pūhui whaikorero me te tauira SC2O3. Ko te ahua he pai te paura ma o te punaha cubic. He rereke nga korero penei i te scandum trioxide, scandum (iii) oxide me te scandum sesquioxide. Ko ona rawa-matū-matū kei te tino tata ki etahi atu o nga momo whenua onge penei i te La2o3, Y2O3 me LUB2O3. Ko tetahi o nga kohinga o nga waahanga o te ao onge me te waahi rewa teitei. I runga i te hangarau o tenei wa, ko te SC2O3 / Treo te 99.999% i runga ake. Ko te whakarewanga i roto i te waikawa wera, heoi, kua ngoikore ki te wai.


Nga kiko o te hua

Scandum (III) Nga taonga o te Ope

Aronga ōrite Scandia, ScandiMesquioxide, Scandiumide
Casno. 12060-08-1
Chemicalforlaula SC2O3
Molahmass 137.910g / mol
Putanga whitypowder
Tōnu 3.86G / CM3
Hōra 2,485 ° C (4,505 ° F; 2,758k)
Sollibilisinwater irou
Whakarewa Solupbleinhotacids (urupare)

Te Whakawhiwhinga o te Kaipupuri Atarangi Nui

Matatini (D50)

3~5 μm

Pure (SC2O3) ≧ 99.99%
Treo (tarealrarearthoxides) 99.00%

Rippuritsononts ppm Kore-resimpurities ppm
Labo3 1 FE2O3 6
Kaiwhakahaere Matua 1 Mno2 2
Pr6o11 1 Tītika 54
ND2O3 1 50
SM2O3 0.11 Mgo 2
EU2O3 0.11 Al2o3 16
GD2O3 0.1 Tio2 30
Tb4o7 0.1 Nio 2
DYBOU3 0.1 Zro2 46
HOBO3 0.1 Hfo2 5
Er2o3 0.1 Na2o 25
Tm2o3 0.71 K2o 5
YB2O3 1.56 V2O5 2
LUBUO3 1.1 Lui
Y2O3 0.7

【Nga Whakaritenga】: Nga Whakaaetanga Bag / Bag: Whakatakoto makuku, Te puehu-kore, maroke, hauhā me te horoi.

He ahaKo te Oxide Oxndiumwhakamahia mo?

Ko te Oxide Oxndium, i kiia ano hoki ko Scandia, ka whiwhi tono whanui i roto i nga umanga maha na te mea ko ona taonga ahupūngao-matū motuhake. He rauemi hua mo te al-sc alloys, ka whakamahia e ia mo te waka, nga kaipuke me te aerospace. He pai mo te waahanga taupū teitei o te UV, AR me te koti taupū, he maamaa, me te uaua o te paparanga he mea tino kino ki te whakamahi i Ar. Kei te whakamahia hoki te miihini miihini i roto i te paninga o te paninga, te catalyst, te papatipu hiko me te umanga laser. Ka whakamahia hoki ia i ia tau ki te hanga rama-kaha. He tino pai te whakarewa i roto i nga punaha pāmahana nui (mo tana whakaeke ki te wera me te ohorere wera), te paparanga hiko, me te karaihe.


Tuhia to panui i konei ka tukuna mai ki a maatau