Nkọwa
Scandium Sc 99.9%, 99.99%, 99.999%, bụ ọla ọcha na-acha ọcha na-acha ọcha nke nwere kemịkalụ kemịkalụ na-arụsi ọrụ ike, otu IIIB mgbanwe mmewere nwere ihe nrụpụta hexagonal dị nso, ebe agbaze 1541ºC na njupụta 2.985 g/cm³, nke na-agbaze na mmiri. ma nwee ike iji mmiri ọkụ meghachi omume iji mepụta hydrogen, dị mfe ikuku oxidized na obere odo ma ọ bụ pink, dị mfe ihu igwe ma jiri nwayọọ nwayọọ na-agbaze n'ime ọtụtụ acids dilute.Ekwesịrị idobe Scandium n'ụlọ nkwakọba ihe dị jụụ na nke kpọrọ nkụ yana pụọ na oxidants, acids na mmiri wdg.A na-eji Scandium Sc mee ihe dị ka igwe ọkụ ọkụ eletrik maka igwe ọkụ Scandium sodium, na sel fotovoltaic nke anyanwụ, isi iyi radieshon γ-ray, dị ka dopant nke aluminom, tungsten na chromium alloy, na-achọtakwa ngwa na ụlọ ọrụ ike nuklia, ụlọ ọrụ mmanụ ọkụ, na a na-ejikarị eme ihe dị ka ihe na-akpali akpali na injinịa kemịkalụ.N'ịbụ ebe mgbaze dị elu, a na-eji Scandium mee ihe na alloys ọkụ dị elu dị ka scandium titanium alloy na scandium magnesium alloy na oghere na ụlọ ọrụ rọketi.E wezụga nke ahụ, oxides nke Scandium m metal na-arụ ọrụ dị mkpa na refractory engineering ceramic material dị ka densifier na dị ka stabilizer.
Nnyefe
Scandium Sc, TRE 99.5%, Sc/RE 99.9%, 99.99%, 99.999% na Western Minmetals (SC) Corporation nwere ike na-anapụta na size nke silver isi awọ metal ingot polished mechanically, 1kg, 5kg ma ọ bụ 10kg juru n'ọnụ na composite aluminum akpa jupụtara na. argon gas nchebe, ma ọ bụ dị ka ahaziri nkọwapụta zuru okè ngwọta.
Nkọwa nka nka
Ọdịdị | Ọcha ọcha |
Ibu molekụla | 44.96 |
Njupụta | 2.99g/cm3 |
Ebe Na-agbaze | 1541Celsius C |
CAS Mba. | 7440-20-2 |
Mba. | Ihe | Nkọwa ọkọlọtọ | ||
1 | Sc/RE ≥ | 99.99% | 99.999% | |
2 | RE ≥ | 99.0% | 99.0% | |
3 | RE adịghị ọcha/RE Max | 0.01% | 0.001% | |
4 | Ndị ọzọadịghị ọchaOke | Fe | 0.015% | 0.01% |
Si | 0.008% | 0.005% | ||
Ca | 0.015% | 0.01% | ||
Mg | 0.002% | 0.001% | ||
Al | 0.015% | 0.01% | ||
5 | Nkwakọ ngwaahịa | 1kgs n'ime akpa aluminom mejupụtara vacuumed |
Scandium Sc, TRE 99.5%, Sc / RE 99.9%, 99.99%, 99.999% na Western Minmetals (SC) Corporation nwere ike napụta na size nke ọlaọcha isi awọ metal ingot polished mechanically, 1kg, 5kg ma ọ bụ 10kg juru n'ọnụ na composite aluminum akpa jupụtara argon gas nchebe, ma ọ bụ dị ka ahaziri nkọwapụta na zuru okè ngwọta.
Scandium ScA na-ejikarị dị ka metal halide ọkụ ọkụ eletrik maka Scandium sodium oriọna, na anyanwụ photovoltaic cell, γ-ray radieshon isi iyi, dị ka dopant nke aluminom, tungsten na chromium alloy, na-achọta ngwa na nuklia ike ụlọ ọrụ, mmanụ ụgbọala cell ụlọ ọrụ, na bụ. a na-ejikarị eme ihe dị ka ihe na-akpali akpali na injinịa kemịkalụ.N'ịbụ ebe mgbaze dị elu, a na-eji Scandium mee ihe na alloys ọkụ dị elu dị ka scandium titanium alloy na scandium magnesium alloy na oghere na ụlọ ọrụ rọketi.E wezụga nke ahụ, oxides nke Scandium m metal na-arụ ọrụ dị mkpa na refractory engineering ceramic material dị ka densifier na dị ka stabilizer.
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