Cas 7440-03-1 Niobium Nb Metals 99.95% Niobium Powder
Cas7440-03-1 NiobiumNb Metals 99.95% Niobium Powder
Niobium waa bir cawlan, barta dhalaalka 2468 ℃, barta karkarinta 4742 ℃. Niobium waxay ku xasilloon tahay hawadu heerkulka qolka, casaanku si buuxda uguma jiro oksaydhka oksijiinta. Huarui waxay bixisaa budada niobium (Nb: 99% ~ 99.9%) iyo budada ferro niobium (Nb: 50% ~ 70%). Cabbirka qaybta: 15-45um,45-120um.80-250um...iwm
Codsiga:
1. Niobium waa walax aad u muhiim ah oo kor u qaada si ay u soo saarto capacitor awood sare leh.
2. Budada NiobiumWaxa kale oo loo isticmaalaa in lagu soo saaro tantalum.
3. Kuwa daahirka ahNiobium birta budada ahama Niobium Nickel alloy waxaa loo isticmaalaa in laga dhigo nikkel, Chrome iyo Birta saldhiga sare
daawaha heerkulka.
daawaha heerkulka.
4. Ku darida 0.001% ilaa 0.1%Budada Niobiumsi aad u bedesho sifooyinka farsamada ee birta 5. Loo isticmaalo sida walxo xiran
ee tuubada arc
ee tuubada arc
| Halabuurka Kiimikada (wt.%) | |||
| Qayb (ppm max) | Fasalka Nb-1 | Fasalka Nb-2 | Fasalka 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 |
