Cas 7440-03-1 Niobium Nb Metals 99.95% Niobium Powder
Cas7440-03-1 NiobiumNb Metalla 99.95%NiobiumPulvis
Niobium est metallum griseum, punctum liquescens 2468 , punctum fervens 4742 ℃.Niobium stabile in aere in cella temperie, in oxidatione oxygenii rubeum non est.Huarui pulveris niobium praebent (Nb: 99% ~ 99.9%) et ferro niobium pulveris (Nb: 50% ~ 70%).Magnitudo particularis: 15-45um, 45-120um.80-250um...etc
Applicatio:
1. Niobium est materia magni ponderis superconducens ad efficiendam capacitatem summus.
2. Niobium pulverisTantalum quoque producere solebat.
3. purusNiobium metallum pulverisseu Niobium Nickel mixturae adhibetur ut Nickel, Chrome et Ferrum basi alte
siccus offensionis.
siccus offensionis.
4. Addit 0.001% ad 0.1% Niobium pulverem ad proprietates mechanicas ferri mutandas 5. Ut materia signata utebatur
arcus tubi
arcus tubi
| Chemical Compositio (wt.%) | |||
| Elementum | Gradus Nb-1 | Gradus Nb-2 | Gradus 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 |
