Lelei Ma Taugofie Niobium Nb Metals 99.95% Niobium Paʻu mo le gaosia HRNB WCM02
Fua Fa'atatau
| mea | taua |
| Nofoaga na Afua mai ai | Saina |
| Hebei | |
| Igoa Fa'ailoga | HSG |
| Numera Fa'ata'ita'i | SY-Nb |
| Fa'atatauga | Mo Faamoemoega Metallurgical |
| foliga | pauta |
| Mea | Niobium pa'u |
| Fuafuaga Fa'a-Kemikolo | Nb>99.9% |
| Lapo'a Fa'amea | Fa'asinomaga |
| Nb | Nb>99.9% |
| C | C<500ppm |
| Ni | Ni<300ppm |
| Cr | Cr<10ppm |
| W | W<10ppm |
| N | N<10ppm |
Fuafuaga Fa'a-Kemikolo
| 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 |
|
|
Fa'amatalaga o oloa
Niobium Nb Umea Uila
Niobium o le u'amea efuefu, liusuavai 2468 ℃, fa'apuna 4742 ℃. O le Niobium e mautu i le ea i le vevela o le potu, o le mumu e le atoatoa i le okesene oxidation.
Tele o le tatou Niobium Powder
Tele masani: 200mesh & 300mesh; tele sili: 500mesh
Pacakge
Pacakge: fagu palasitika i totonu o pusa poʻo e pei o ou manaʻoga.
Auiliiliga o felauaiga: i le 2-3 aso talu ona maua le totogi
Fa'atatauga
1. Niobium o se mea sili ona taua tele e maua ai le gafatia maualuga.
2. O le paʻu o le Niobium e faʻaaogaina foi e gaosia ai le tantalum.
3. O le mama Niobium uamea paʻu poʻo le Niobium Nickel uʻamea e faʻaaogaina e fai ai le Nickel, Chrome ma le uamea faʻavae maualuga vevela. O ia mea faʻapipiʻi e faʻaaogaina i afi afi, afi afi afi, faʻapotopotoga roketi, le turbocharger ma le vevela o mea faʻafefe;
4. E ala i le faʻaopopoina o le 0.001% i le 0.1% Niobium nano paʻu e lava lelei e sui ai mea faʻainisinia o le sila.
5. Ona o le coefficient o le faalauteleina vevela o le Niobium e tutusa lelei ma le sintered alumina ceramic mea o le arc moli, Nb nano paʻu e mafai ona faʻaaogaina e pei o mea faʻamaufaʻailogaina o le arc tube.
oloa fa'atatau
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