Cas 7440-03-1 Niobium Nb Metals 99.95% Niobium Powder
Cas7440-03-1 NiobiumNb Metals 99.95% Powder ea Niobium
Niobium ke tšepe e bohlooho, ntlha e qhibilihang ke 2468 ℃, ntlha e belang 4742 ℃. Niobium e tsitsitse moeeng ka mocheso oa kamore, 'mala o mofubelu ha o na oxidation ea oksijene ka ho feletseng. Huarui e fana ka phofo ea niobium (Nb: 99% ~ 99.9%) le phofo ea ferro niobium (Nb: 50% ~ 70%). Karolo ea boholo: 15-45um, 45-120um.80-250um ... joalo-joalo
Kopo:
1. Niobium ke thepa ea bohlokoa haholo ea superconducting ho hlahisa capacitor ea bokhoni bo phahameng.
2. Phofo ea niobiume boetse e sebelisoa ho hlahisa tantalum.
3. Ba hloekilengPhofo ea tšepe ea niobiumkapa Niobium Nickel alloy e sebelisetsoa ho etsa Nickel, Chrome le Iron base holimo
motsoako oa mocheso.
motsoako oa mocheso.
4. Ho eketsa 0.001% ho 0.1%Phofo ea niobiumho fetola thepa ea mechine ea tšepe 5. E sebelisoa e le thepa e tiisitsoeng
ea arc tube
ea arc tube
| Sebopeho sa Lik'hemik'hale(wt.%) | |||
| Element(ppm max) | Sehlopha sa Nb-1 | Sehlopha sa Nb-2 | Sehlopha sa 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 |
