Ga ti nw scandium powder Sc powder price CAS No 7440-20-2
Alaye kukuru ti ga ti nw scandium powder Sc powder price CAS No 7440-20-2
Orukọ ọja: Scandium irin
Fọọmu: Sc
CAS No.: 7440-20-2
Iwọn Molikula: 44.96
iwuwo: 2.99 g/cm3
Yiyo ojuami: 1540 °C
Irisi: Awọn ege odidi fadaka tabi fọọmu ti o lagbara miiran
Iṣeduro: O dara
Iduroṣinṣin: Iduroṣinṣin deede ni afẹfẹ
Ohun elo ti ga ti nw scandium powder Sc powder price CAS No 7440-20-2
Scandium Irin ti wa ni loo ni opitika bo, ayase, itanna amọ ati lesa ile ise. Ohun elo akọkọ ti Scandium nipasẹ iwuwo wa ni Aluminiomu-Scandium alloys fun awọn paati ile-iṣẹ aerospace kekere. Diẹ ninu awọn ohun elo ere idaraya, ti o gbẹkẹle awọn ohun elo iṣẹ ṣiṣe giga, ni a ti ṣe pẹlu Scandium-Aluminium alloys. Oṣiṣẹ ni iṣelọpọ ipo ti o lagbara ti awọn iṣupọ dani, Sc19Br28Z4, (Z=Mn, Fe, Ru tabi Os). Awọn iṣupọ wọnyi jẹ iwulo fun eto wọn ati awọn ohun-ini oofa. O tun loo lati ṣe Super alloy.
Specification ti ga ti nw scandium powder Sc powder price CAS No 7440-20-2
| Ipele | 99.999% | 99.99% | 99.90% |
| OHUN OJUMO | |||
| Sc/TREM (% iṣẹju.) | 99.999 | 99.99 | 99.9 |
| TREM (% iṣẹju.) | 99.9 | 99.9 | 99 |
| Toje Earth impurities | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % max. |
| 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 |
| Eri/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 |
| Awọn Egbin Aiye ti ko ṣọwọn | Iye ti o ga julọ ppm. | Iye ti o ga julọ ppm. | % 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 |
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