Njirimara Scandium (III).
Ntụpọ | Scandia, Scandium Sesquioxide, Scandium Oxide |
CASno. | 12060-08-1 |
Usoro ọgwụ | Sc2O3 |
Molarmass | 137.910g / mol |
Ọdịdị | ntụ ntụ ọcha |
Njupụta | 3.86g / cm3 |
Ebe mgbaze | 2,485°C(4,505°F;2,758K) |
Solubility n'ime mmiri | mmiri na-adịghị soluble |
Solubility | solubleinhotacids (na-emeghachi omume) |
Nkọwapụta Scandium oxide dị elu
Nha nha (D50) | 3〜5μm |
Ịdị ọcha (Sc2O3) | ≧99.99% |
TREO(TotalRareEarthOxides) | 99.00% |
Ọdịnaya REimpurities | ppm | Ihe na-abụghị nke REEs | 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 |
【Nkwakọ】25KG/bag chọrọ: ihe akaebe nke mmiri, enweghị uzuzu, nkụ, ikuku ikuku ma dị ọcha.
Gịnị bụScandium oxideeji maka?
Scandium oxide, nke a na-akpọ Scandia, na-enweta ngwa ngwa n'ọtụtụ ụlọ ọrụ n'ihi njirimara physico-chemical pụrụ iche. Ọ bụ akụrụngwa maka Al-Sc alloys, nke a na-eji maka ụgbọ ala, ụgbọ mmiri na ikuku. Ọ dabara maka akụkụ index dị elu nke mkpuchi UV, AR na bandpass n'ihi uru index ya dị elu, nghọta, na ike oyi akwa na-eme ka a kọwapụta ọnụ ụzọ mmebi dị elu maka njikọta na silicon dioxide ma ọ bụ magnesium fluoride maka iji na AR. A na-etinyekwa Scandium Oxide na mkpuchi anya, ihe na-akpata, seramiki eletrọnịkị na ụlọ ọrụ laser. A na-ejikwa ya kwa afọ n'ịmepụta oriọna dị elu. Ihe siri ike na-agbaze dị elu nke a na-eji na usoro okpomọkụ dị elu (maka ọ na-eguzogide okpomọkụ na ọkụ ọkụ), seramiki eletrọnịkị, na ihe mejupụtara iko.