Niobium Nb Metals Lelei ma Taugofie 99.95% Niobium Powder Mo le Gaosia o le HRNB WCM02
Fa'asologa o Oloa
| mea | taua |
| Nofoaga na Afua Mai ai | Saina |
| Hepei | |
| Igoa Fa'ailoga | HSG |
| Numera Fa'ata'ita'i | SY-Nb |
| Talosaga | Mo Fa'amoemoega Fa'ame'a |
| Foliga | pauta |
| Meafaitino | Pa'u niobium |
| Fa'atulagaga Fa'akemikolo | Nb>99.9% |
| Tele o le vaega | Fa'apitoa |
| Nb | Nb>99.9% |
| C | C< 500ppm |
| Ni | Ni<300ppm |
| Cr | Cr<10ppm |
| W | W<10ppm |
| N | N<10ppm |
Fa'atulagaga Fa'akemikolo
| 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 |
|
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| 0.50 | 0.01 | 0.08 | 0.01 | 0.01 | >98 |
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Fa'amatalaga o Oloa
Pauta U'amea Niobium Nb
O le Niobium o se uʻamea efuefu, o le tulaga e liusuavai ai le 2468 ℃, ma le tulaga e pupuna ai le 4742 ℃. E mautu le Niobium i le ea i le vevela o le potu, ae e le atoatoa le mumu i le okesene.
Tele o la matou Niobium Powder
Tele masani: 200mesh & 300mesh; tele sili ona lelei: 500mesh
Afifi
Afifi: Fagu palasitika i totonu o le pusa poʻo le mea e te manaʻomia.
Fa'amatalaga o le lafoina: i le 2-3 aso talu ona maua le totogi
Talosaga
1. O le Niobium o se mea taua tele e fa'asu'e ai le eletise e gaosia ai se capacitor e maualuga lona gafatia.
2. E fa'aaogaina fo'i le pauta Niobium e gaosia ai le tantalum.
3. O le pauta u'amea Niobium mama po'o le Niobium Nickel alloy e fa'aaogaina e fai ai le Nickel, Chrome ma le Iron base high veat alloy. O lea alloy e fa'aaogaina i afi va'alele, afi turbine kesi, fa'apotopotoga roketi, turbocharger ma masini fa'avevela o le mu;
4. I le faaopoopoina o le 0.001% i le 0.1%, ua lava lelei le pauta nano o le Niobium e sui ai meatotino fa'ainisinia o le u'amea.
5. Ona o le coefficient of thermal expansion o le Niobium e tai tutusa lava ma le sintered alumina ceramic material o le arc lamp, e mafai ona fa'aaogaina le Nb nano powder o se mea e fa'amaufa'ailogaina ai le arc tube.









