Zithunzi za Scandium Metal Sc
Chidziwitso chachidule
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
Malo otentha: 2831 ℃
Maonekedwe: Silver imvi zitsulo ingot, siponji, singano zooneka, silvery woyera zitsulo zonyezimira, Ikhoza kudulidwa malinga ndi zofuna za makasitomala
Maonekedwe a Thupi: Chogulitsacho ndi choyera chasiliva, nthawi zambiri chimakhala ngati mipiringidzo ya crystalline yosungunuka (ngati thupi) lachitsulo.Castings, midadada siponji, kapena magalasi angakhalenso mu mawonekedwe a mabatani zooneka castings, ndi woyera pamwamba.Easy kusungunuka m'madzi, akhoza kuchita ndi madzi otentha, ndi mosavuta mdima mu mlengalenga.
Ntchito:
Scandium Metalikugwiritsidwa ntchito mu zokutira kuwala, chothandizira, ziwiya 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 amakhudzidwa ndi kapangidwe kawo komanso maginito.Amagwiritsidwanso ntchito kupanga wapamwamba alloy.Scandium zitsulo ntchito zipangizo zamakono aloyi, magetsi magwero magetsi, mafakitale mafuta cell, mafakitale mphamvu nyukiliya, ndi mafakitale asilikaliScandium zitsulo chimagwiritsidwa ntchito muzamlengalenga, makampani zamagetsi, kuyatsa, catalysis, nyukiliya. ukadaulo, ukadaulo wa superconducting, ndi magawo ena.
Kufotokozera
Zogulitsa | Scandium zitsulo | |||
Gulu | 99.999% | 99.99% | 99.99% | 99.90% |
KUPANGA KWA CHEMICAL | ||||
Sc/TREM (% min.) | 99.999 | 99.99 | 99.99 | 99.9 |
TREM (% min.) | 99.9 | 99.9 | 99 | 99 |
Zosawerengeka Zapadziko Lapansi | ppm pa. | ppm pa. | ppm pa. | % max. |
La/TREM | 2 | 5 | 5 | 0.01 |
Ce/TREM | 1 | 5 | 5 | 0.005 |
Pr/TREM | 1 | 5 | 5 | 0.005 |
Ndi/TREM | 1 | 5 | 5 | 0.005 |
Sm/TREM | 1 | 5 | 5 | 0.005 |
Eu/TREM | 1 | 5 | 5 | 0.005 |
Gd/TREM | 1 | 10 | 10 | 0.03 |
Tb/TREM | 1 | 10 | 10 | 0.005 |
Dy/TREM | 1 | 10 | 10 | 0.05 |
Ho/TREM | 1 | 5 | 5 | 0.005 |
Er/TREM | 3 | 5 | 5 | 0.005 |
Tm/TREM | 3 | 5 | 5 | 0.005 |
Yb/TREM | 3 | 5 | 5 | 0.05 |
Lu/TREM | 3 | 10 | 5 | 0.005 |
Y/TREM | 5 | 50 | 50 | 0.03 |
Zosazolowereka za Padziko Lapansi | ppm pa. | ppm pa. | ppm pa. | % max. |
Fe | 50 | 150 | 500 | 0.1 |
Si | 50 | 100 | 150 | 0.02 |
Ca | 50 | 100 | 200 | 0.1 |
Al | 30 | 100 | 150 | 0.02 |
Mg | 10 | 50 | 80 | 0.01 |
O | 100 | 500 | 1000 | 0.3 |
C | 50 | 200 | 500 | 0.1 |
Cl | 50 | 200 | 500 | 0.1 |
Zindikirani:Kupanga kwazinthu ndi kulongedza kutha kuchitidwa molingana ndi zomwe ogwiritsa ntchito.
Kuyika:Seti yamkati yamatumba apulasitiki opanda vacuum, ma CD a vacuum;Kapena botolo ndi argon gasi kuti atetezedwe.500g/botolo, 1kg/botolo.kapena pakufunika kwa kasitomala.
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