Pai me te iti te Niobium Nb Metals 99.95% Niobium Paura Mo te Hanga HRNB WCM02
Tawhā Hua
| tūemi | uara |
| Te Wahi Taketake | Haina |
| Hebei | |
| Ingoa Waitohu | HSG |
| Tau tauira | SY-Nb |
| Taupānga | Mo Nga Mahi Whakarewa |
| Hanga | paura |
| Rauemi | Te paura Niobium |
| Hangahanga matū | Nb>99.9% |
| Rahi Matūriki | Whakaritenga |
| Nb | Nb>99.9% |
| C | C<500ppm |
| Ni | Ni<300ppm |
| Cr | Cr<10ppm |
| W | W<10ppm |
| N | N<10ppm |
Hangahanga matū
| HRNb-1 | O | H | C | N | Fe | Si | Ni | Cu |
| 0.20 | 0.005 | 0.05 | 0.04 | 0.01 | 0.005 | 0.005 | 0.005 | |
| Ta | W | Mo | Ti | Mn | Cu | Nb+Ta | ||
| <0.20 | 0.005 | 0.003 | 0.003 | 0.003 | 0.003 | >99 |
| HRNb-2 | O | H | C | N | Fe | Si | Ni | Cu |
| 0.20 | 0.005 | 0.05 | 0.06 | 0.05 | 0.01 | 0.005 | 0.005 | |
| Ta | W | Mo | Ti | Mn | Nb+Ta | |||
| <0.50 | 0.01 | 0.005 | 0.005 | 0.005 | >99 |
| HRNb-3 | O | H | C | P | S | Nb+Ta |
|
|
| 0.50 | 0.01 | 0.08 | 0.01 | 0.01 | >98 |
|
|
Whakaahuatanga Hua
Niobium Nb Metal Paura
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.
Rahi o to tatou paura Niobium
Rahi noa: 200mesh & 300mesh; rahi pai: 500mesh
Pakeke
Pacakge: Te pounamu kirihou i roto i te pouaka, i to hiahia ranei.
Nga korero tuku: i roto i nga ra 2-3 i muri i te whiwhinga o te utu
Taupānga
1. Ko te Niobium he mea tino nui te superconducting ki te whakaputa i te punga kaha-nui.
2. Ka whakamahia ano te paura Niobium ki te whakaputa tantalum.
3. Ko te paura whakarewa Niobium parakore, ko te Niobium Nickel alloy ranei ka whakamahia hei hanga Nickel, Chrome me te rino turanga teitei teitei. Ka whakamahia taua koranu ki nga miihini jet, nga miihini hiko hau, te huihuinga takirirangi, te turbocharger me te wera o nga taputapu wera;
4. Ma te whakauru i te 0.001% ki te 0.1% Niobium nano paura he pai ki te whakarereke i nga ahuatanga miihini o te maitai.
5. Na te whakarea o te roha waiariki o Niobium he tino rite ki nga mea konumohe konumohe o te rama arc, ka taea te whakamahi paura Nb nano hei taonga hiri o te ngongo arc.
Hua e pa ana
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