Mkulu woyera scandium ufa Sc ufa mtengo CAS No 7440-20-2
Chidziwitso chachidule cha high purity scandium powder Sc mtengo wa ufa CAS No 7440-20-2
Dzina la malonda: Scandium Metal
Fomula: Sc
Nambala ya CAS: 7440-20-2
Molecular kulemera: 44.96
Kuchulukana: 2.99 g/cm3
Malo osungunuka: 1540 °C
Maonekedwe: Ziduswa zasiliva zasiliva kapena mawonekedwe ena olimba
Ductibility: Zabwino
Kukhazikika: Kukhazikika mumlengalenga
Kugwiritsa ntchito chiyero chachikulu cha scandium ufa Sc mtengo wa ufa CAS No 7440-20-2
Scandium Metal imagwiritsidwa ntchito mu zokutira zowoneka bwino, chothandizira, zida zamagetsi zamagetsi ndi mafakitale a laser. Kugwiritsa ntchito kwakukulu kwa Scandium ndi kulemera kwake kuli mu Aluminium-Scandium alloys pazinthu zazing'ono zazamlengalenga. Zina mwa zida zamasewera, zomwe zimadalira zida zapamwamba kwambiri, zapangidwa ndi ma alloys a Scandium-Aluminium. Ogwiritsidwa ntchito molimba m'magulu achilendo, Sc19Br28Z4, (Z=Mn, Fe, Ru kapena Os). Maguluwa ali ndi chidwi ndi mawonekedwe awo komanso maginito. Amagwiritsidwanso ntchito popanga super alloy.
Kufotokozera kwapamwamba chiyero cha scandium ufa Sc mtengo wa ufa CAS No 7440-20-2
| Gulu | 99.999% | 99.99% | 99.90% |
| KUPANGA KWA CHEMICAL | |||
| Sc/TREM (% min.) | 99.999 | 99.99 | 99.9 |
| TREM (% min.) | 99.9 | 99.9 | 99 |
| Zosawerengeka Zapadziko Lapansi | ppm pa. | ppm pa. | % max. |
| La/TREM | 2 | 5 | 0.01 |
| Ce/TREM | 1 | 5 | 0.005 |
| Pr/TREM | 1 | 5 | 0.005 |
| Ndi/TREM | 1 | 5 | 0.005 |
| Sm/TREM | 1 | 5 | 0.005 |
| Eu/TREM | 1 | 5 | 0.005 |
| Gd/TREM | 1 | 10 | 0.03 |
| Tb/TREM | 1 | 10 | 0.005 |
| Dy/TREM | 1 | 10 | 0.05 |
| Ho/TREM | 1 | 5 | 0.005 |
| Er/TREM | 3 | 5 | 0.005 |
| Tm/TREM | 3 | 5 | 0.005 |
| Yb/TREM | 3 | 5 | 0.05 |
| Lu/TREM | 3 | 10 | 0.005 |
| Y/TREM | 5 | 50 | 0.03 |
| Zosazolowereka za Padziko Lapansi | ppm pa. | ppm pa. | % max. |
| Fe | 50 | 150 | 0.1 |
| Si | 50 | 100 | 0.02 |
| Ca | 50 | 100 | 0.1 |
| Al | 30 | 100 | 0.02 |
| Mg | 10 | 50 | 0.01 |
| O | 100 | 500 | 0.3 |
| C | 50 | 200 | 0.1 |
| Cl | 50 | 200 | 0.1 |
Zomwe tingapereke:
