Sumo pfupi
Zita rechigadzirwa: Scandium
Formula: Sc
Nhamba yeCAS: 7440-20-2
Molecular uremu: 44.96
Kuwanda: 2.99 g/cm3
Kunyungudika: 1540 °C
Chimiro: 10 x 10 x 10 mm cube
Material: | Scandium |
Kuchena: | 99.9% |
Atomic nhamba: | 21 |
Density | 3.0 g.cm-3 pa20°C |
Melting point | 1541 °C |
Bolling point | 2836 °C |
Dimension | 1 inch, 10mm, 25.4mm, 50mm, kana Customized |
Application | Zvipo, sainzi, zviratidzo, muunganidzwa, kushongedzwa, dzidzo, tsvakiridzo |
- Aerospace Industry: Scandium inonyanya kushandiswa munharaunda yeaerospace, iyo inosanganiswa nealuminium kuti ibudise zvinhu zvisingaremi, zvine simba guru. Scandium-aluminium alloys yakavandudza zvimiro zvemuchina, zvichiita kuti ive yakanakira zvinhu zvendege zvakaita sezvikamu zvechimiro uye matangi emafuta. Kuwedzera scandium kunowedzera alloy kuramba kuneta nekuora, zvichibatsira kuvandudza kuita kwese uye kuchengetedzeka kweaerospace application.
- Sports Equipment: Scandium inoshandiswa kugadzira midziyo yemitambo yemhando yepamusoro yakaita semafuremu ebhasikoro, baseball bats, uye makirabhu egorofu. Kuwedzera scandium kune aruminiyamu alloys inogadzira isingaremi asi yakasimba zvinhu zvinovandudza kuita uye kusimba kwezvigadzirwa izvi. Vamhanyi vanobatsirwa kubva kune yakawedzerwa simba-kusvika-huremu reshiyo, iyo inobvumira zvirinani maneuverability uye kutonga.
- Solid Oxide Fuel Cells (SOFCs): Pure scandium inoshandiswa mukugadzira solid oxide fuel cells, uko inoshandiswa sedopant mu zirconium oxide electrolyte. Scandium inosimudzira ionic conductivity ye zirconium oxide, nekudaro inovandudza kushanda uye kushanda kwemafuta sero. Ichi chishandiso chakakosha mukuvandudza tekinoroji yemagetsi akachena, sezvo maSOFC achishandiswa mumhando dzakasiyana dzekushandura simba, kusanganisira kugadzira magetsi uye zvekufambisa.
- Lighting Applications: Scandium inoshandiswa mukugadzirwa kwemarambi e-high-intensity discharge (HID) uye se dopant mumarambi esimbi halide. Kuwedzerwa kwe scandium kunovandudza kupa kwemavara uye kushanda zvakanaka kwerambi, zvichiita kuti ive yakakodzera kune zvakasiyana-siyana zvekuvhenekera, kusanganisira chiedza chemugwagwa uye zvivako zvemaindasitiri. Ichi chishandiso chinosimbisa basa re scandium mukusimudzira tekinoroji yekuvhenekesa.
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