Cas 7440-03-1 Niobium Nb Zitsulo 99.95% Niobium Powder
Cas7440-03-1 NiobiumNb Zitsulo 99.95% Niobium Powder
Niobium ndi imvi zitsulo, kusungunuka mfundo 2468 ℃, kuwira mfundo 4742 ℃. Niobium imakhala yokhazikika mumlengalenga kutentha kwa firiji, kufiira sikumakhala kwathunthu mu okosijeni wa okosijeni. Huarui amapereka ufa wa niobium (Nb: 99% ~ 99.9%) ndi ferro niobium ufa (Nb: 50% ~ 70%). Tinthu kukula: 15-45um, 45-120um.80-250um... etc.
Ntchito:
1. Niobium ndi chinthu chofunika kwambiri cha superconducting kuti apange capacitor yapamwamba kwambiri.
2. Niobium ufaamagwiritsidwanso ntchito kupanga tantalum.
3. OyeraNiobium metal ufakapena Niobium Nickel alloy amagwiritsidwa ntchito kupanga Nickel, Chrome ndi Iron base pamwamba
kutentha aloyi.
kutentha aloyi.
4. Kuwonjezera 0.001% mpaka 0.1%Niobium ufakusintha makina azitsulo 5. Amagwiritsidwa ntchito ngati zinthu zosindikizidwa
wa arc chubu
wa arc chubu
| Mapangidwe a Chemical(wt.%) | |||
| Element(ppm max) | Gawo Nb-1 | Gawo Nb-2 | Gawo Nb-3 |
| Ta | 30 | 50 | 100 |
| O | 1500 | 2000 | 3000 |
| N | 200 | 400 | 600 |
| C | 200 | 300 | 500 |
| H | 100 | 200 | 300 |
| Si | 30 | 50 | 50 |
| Fe | 40 | 60 | 60 |
| W | 20 | 30 | 30 |
| Mo | 20 | 30 | 30 |
| Ti | 20 | 30 | 30 |
| Mn | 20 | 30 | 30 |
| Cu | 20 | 30 | 30 |
| Cr | 20 | 30 | 30 |
| Ni | 20 | 30 | 30 |
| Ca | 20 | 30 | 30 |
| Sn | 20 | 30 | 30 |
| Al | 20 | 30 | 30 |
| Mg | 20 | 30 | 30 |
| P | 20 | 30 | 30 |
| S | 20 | 30 | 30 |
