CAS 7440-03-1 Niobium NB Metals 99.95% Niobium hmoov
Cas7440-03-1 NiobiumNB METAL 99.95%NiobiumHmoov
Niobium yog grey hlau, melting point 2468 ℃, boiling point 4742 ℃. Niobium yog ruaj khov nyob rau hauv chav tsev nyob rau hauv chav tsev sov, liab tsis kiag li nyob rau hauv cov pa oxidation. Huarui muab Niobium hmoov (NB: 99% ~ 99.9%) thiab Ferro Niobium hmoov (NB: 50% ~ 70%). Qhov loj me me: 15-45um, 45-120um.80-250um ... thiab lwm yam
Daim Ntawv Thov:
1. Niobium yog ib qho tseem ceeb heev superconducting cov khoom lag luam kom tsim muaj peev xwm capacitor.
2. Niobium hmoovKuj tseem siv los tsim tantalum.
3. Cov ntshiabNiobium hlau hmoovlos yog niobium npib tsib xee yog siv los ua npib tsib xee, chrome thiab hlau hauv paus siab
Alloy alloy.
Alloy alloy.
4. Ntxiv 0.001% mus rau 0.1%Niobium hmoovTxhawm rau hloov cov khoom siv me me ntawm cov hlau 5. Siv raws li cov khoom ntim
ntawm arc raj
ntawm arc raj
Tshuaj lom neeg tshuaj lom neeg (WT.%) | |||
Caij (ppm max) | Qeb NB-1 | Qeb NB-2 | Qeb 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 |