Sumo pfupi
Zita rechigadzirwa: Scandium
Formula: Sc
Nhamba yeCAS: 7440-20-2
Molecular uremu: 44.96
Kuwanda: 2.99 g/cm3
Kunyungudika: 1540 °C
Chitarisiko: Silvery bundu zvidimbu kana imwe fomu yakasimba
Kugadzikana: Zviri nyore kuve oxidized mumhepo, ramba uri muargon gasi
Chimiro: Sirivha bundu zvidimbu, ingots, tsvimbo, foil, waya, nezvimwe.
Package: 1kg/can kana sezvaunoda
Giredhi | 99.999% | 99.99% | 99.99% | 99.9% |
CHEMICAL COMPOSITION | ||||
Sc/TREM (% min.) | 99.999 | 99.99 | 99.99 | 99.9 |
TREM (% min.) | 99.9 | 99.9 | 99 | 99 |
Rare Earth Impurities | ppm max. | ppm max. | ppm max. | % max. |
La/TREM Ce/TREM Pr/TREM Nd/TREM Sm/TREM Eu/TREM Gd/TREM Tb/TREM Dy/TREM Ho/TREM Er/TREM Tm/TREM Yb/TREM Lu/TREM Y/TREM | 2 1 1 1 1 1 1 1 1 1 3 3 3 3 5 | 5 5 5 5 5 5 10 10 10 5 5 5 5 10 50 | 5 5 5 5 5 5 10 10 10 5 5 5 5 5 50 | 0.01 0.005 0.005 0.005 0.005 0.005 0.03 0.005 0.05 0.005 0.005 0.005 0.05 0.005 0.03 |
Zvisina-Rare Earth Impurities | ppm max. | ppm max. | ppm max. | % max. |
Fe Si Ca Al Mg O C Cl | 50 50 50 30 10 100 50 50 | 150 100 100 100 50 500 200 200 | 500 150 200 150 80 1000 500 500 | 0.1 0.02 0.1 0.02 0.01 0.3 0.1 0.1 |
Scandium Metal inoiswa mune akasiyana superalloys anoratidza yakanakisa simbi mashandiro ane mwenje wayo. Iko kushandiswa kukuru kweScandium nehuremu kuri muScandium-Aluminium alloys yezvikamu zvidiki zveaerospace indasitiri. Vaishandiswa muRussia mauto ndege, kunyanya MiG-21 uye MiG-29. Zvimwe zvinhu zvemidziyo yemitambo, iyo inovimba nepamusoro pekuita zvinhu, yakagadzirwa neScandium-Aluminium alloys. Inoshandirwa mune yakasimba mamiriro ekubatanidza masumbu asina kujairika, Sc19Br28Z4, (Z=Mn, Fe, Ru kana Os). Aya masumbu anofarira kuumbwa kwawo uye magineti maitiro.
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