Cas 7440-03-1 Niobium Nb Metals 99.95% Niobium Powder
Cas7440-03-1 NiobiumNb Awọn irin 99.95% Niobium Powder
Niobium jẹ irin grẹy, aaye yo 2468 ℃, aaye farabale 4742 ℃. Niobium jẹ iduroṣinṣin ni afẹfẹ ni iwọn otutu yara, pupa ko ni kikun ninu ifoyina atẹgun. Huarui pese awọn niobium lulú (Nb: 99% ~ 99.9%) ati ferro niobium lulú (Nb: 50% ~ 70%). Iwọn patiku: 15-45um, 45-120um.80-250um...ati bẹbẹ lọ
Ohun elo:
1. Niobium jẹ ohun elo superconducting pataki kan lati ṣe agbejade agbara agbara-giga.
2. Niobium lulútun lo lati gbe tantalum jade.
3. Awọn mimọNiobium irin lulútabi Niobium Nickel alloy ni a lo lati ṣe ipilẹ Nickel, Chrome ati Iron ga
alloy otutu.
alloy otutu.
4. Ṣafikun 0.001% si 0.1%Niobium lulúlati yi awọn darí-ini ti irin 5. Lo bi kü ohun elo
ti tube arc
ti tube arc
| Iṣọkan Kemikali(wt.%) | |||
| Eroja(ppm max) | Ipele Nb-1 | Ipele Nb-2 | Ipele 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 |
