Cas 7440-03-1 Niobium Nb Metals 99.95% Niobium Paura
Cas7440-03-1 NiobiumNb Metals 99.95%NiobiumPaura
Ko te Niobium he konganuku hina, ira whakarewa 2468 ℃, ira koropu 4742 ℃.Ko te Niobium he pumau ki te hau i te pāmahana rūma, ko te whero kaore i te tino i roto i te hāora hāora.Ka whakaratohia e Huarui te paura niobium (Nb: 99% ~ 99.9%) me te paura ferro niobium (Nb: 50% ~ 70%).Rahi matūriki: 15-45um,45-120um.80-250um...etc
Taupānga:
1. Ko te Niobium he mea tino nui te superconducting ki te whakaputa i te punga kaha-nui.
2. Te paura Niobiumka whakamahia hoki ki te whakaputa tantalum.
3. Te parakoreTe paura whakarewa Niobiumko Niobium Nickel alloy ranei e whakamahia ana hei hanga i te Nickel, Chrome me te rino turanga teitei
koranu pāmahana.
koranu pāmahana.
4. Te taapiri i te 0.001% ki te 0.1% Niobium paura hei whakarereke i nga ahuatanga miihini o te maitai 5. I whakamahia hei taonga hiri.
o te ngongo arc
o te ngongo arc
| Hanganga matū(wt.%) | |||
| Huānga(ppm mōrahi) | Koeke Nb-1 | Koeke Nb-2 | Koeke 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 |
