ʻO Scandium(III) Oxide Properties
huaʻōlelo like | Scandia, ScandiumSesquioxide, ScandiumOxide |
CASNo. | 12060-08-1 |
ʻO ke kumu hoʻohālike | Sc2O3 |
Molarmass | 137.910g/mol |
Ka nana aku | pauda keʻokeʻo |
ʻO ka mānoanoa | 3.86g/cm3 |
Lae hehee | 2,485°C(4,505°F;2,758K) |
Solubility i ka wai | hiki ʻole i ka wai |
Ka hikiwawe | solubleinhotacids |
ʻO ka hoʻomaʻemaʻe kiʻekiʻe Scandium Oxide kikoʻī
Ka nui o nā ʻāpana (D50) | 3〜5 μm |
Maʻemaʻe(Sc2O3) | ≧99.99% |
TREO(TotalRareEarthOxides) | 99.00% |
REImpuritiesContents | ppm | ʻAʻole-REEsPino | ppm |
La2O3 | 1 | Fe2O3 | 6 |
CeO2 | 1 | MnO2 | 2 |
Pr6O11 | 1 | SiO2 | 54 |
Nd2O3 | 1 | CaO | 50 |
Sm2O3 | 0.11 | MgO | 2 |
Eu2O3 | 0.11 | Al2O3 | 16 |
Gd2O3 | 0.1 | TiO2 | 30 |
Tb4O7 | 0.1 | NiO | 2 |
Dy2O3 | 0.1 | ZrO2 | 46 |
Ho2O3 | 0.1 | HfO2 | 5 |
Er2O3 | 0.1 | Na2O | 25 |
Tm2O3 | 0.71 | K2O | 5 |
Yb2O3 | 1.56 | V2O5 | 2 |
Lu2O3 | 1.1 | LOI | |
Y2O3 | 0.7 |
【Packaging】 25KG/ʻeke Kokoi: moisture proof, lepo ʻole, maloʻo, ventilate a maʻemaʻe.
He aha kaScandium Oxidehoʻohana ʻia no ka?
Scandium Oxide, i kapa ʻia ʻo Scandia, loaʻa nā noi ākea i nā ʻoihana he nui ma muli o kāna mau waiwai physico-chemical kūikawā. He mea waiwai ia no nā Al-Sc alloys, ka mea e hoʻohana ai i nā kaʻa, nā moku a me nā aerospace. He kūpono ia no ka ʻāpana helu helu kiʻekiʻe o UV, AR a me nā uhi bandpass ma muli o kona waiwai kuhikuhi kiʻekiʻe, ʻike maopopo, a me ka paʻakikī o ka papa i hōʻike ʻia nā paepae pōʻino kiʻekiʻe no ka hui pū ʻana me ka silicon dioxide a i ʻole ka magnesium fluoride no ka hoʻohana ʻana i AR. Hoʻohana ʻia ʻo Scandium Oxide i ka uhi optical, catalyst, electronic ceramics a me ka ʻoihana laser. Hoʻohana ʻia ia i kēlā me kēia makahiki i ka hana ʻana i nā kukui hoʻokuʻu kiʻekiʻe. He paʻa keʻokeʻo hoʻoheheʻe kiʻekiʻe i hoʻohana ʻia i nā ʻōnaehana wela kiʻekiʻe (no kona kū ʻana i ka wela a me ka haʻalulu wela), nā seramika uila, a me ka haku aniani.