Nadiifinta sareeysa ee scandium budada Sc qiimaha budada CAS No 7440-20-2
Macluumaad kooban oo nadiif ah oo sarreeya budada scandium Sc qiimaha budada CAS No 7440-20-2
Magaca badeecada: birta Scandium
Formula: Sc
CAS No.: 7440-20-2
Miisaanka Molecular: 44.96
Cufnaanta: 2.99 g/cm3
Meesha dhalaalka: 1540 °C
Muuqashada: Qaybo buro ah oo lacag ah ama qaab kale oo adag
Ductibility: Wanaagsan
Xasilooni: Hawo si cadaalad ah u degan
Codsiga nadiifinta sare ee budada scandium Sc qiimaha budada CAS No 7440-20-2
Birta Scandium waxaa lagu dabaqaa dahaarka indhaha, kicinta, dhoobada elektarooniga ah iyo warshadaha laysarka. Codsiga ugu weyn ee Scandium miisaan ahaan wuxuu ku jiraa aluminium-Scandium alloys ee qaybaha warshadaha hawada yar yar. Qaar ka mid ah qalabka ciyaaraha, kuwaas oo ku tiirsan qalabka waxqabadka sare, ayaa lagu sameeyay Scandium-Aluminium alloys. Ka shaqeeya isku dhafka gobolka adag ee kooxo aan caadi ahayn, Sc19Br28Z4, (Z=Mn, Fe, Ru ama Os). Kooxahani waxay xiiseeyaan qaab-dhismeedkooda iyo sifooyinka birlabeedka. Waxa kale oo lagu dabaqaa in la sameeyo super alloy.
Sifaynta nadiifnimada sare ee budada scandium Sc qiimaha budada CAS No 7440-20-2
| Darajo | 99.999% | 99.99% | 99.90% |
| CUSBOONAYSIINTA Kiimikada | |||
| Sc/TREM (% daq.) | 99.999 | 99.99 | 99.9 |
| TREM (% daq.) | 99.9 | 99.9 | 99 |
| Naadirka Dhulka Naadirka ah | ppm max. | ppm max. | % ugu badnaan |
| La/TREM | 2 | 5 | 0.01 |
| Ce/TREM | 1 | 5 | 0.005 |
| Pr/TREM | 1 | 5 | 0.005 |
| Nd/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 |
| Wasakhyada Dhulka Aan Naadirka Ahayn | ppm max. | ppm max. | % ugu badnaan |
| 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 |
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