Niobium hlau hmoov, melting point 2468 ℃, boiling point 4742 ℃, ceev 8.57g / cm3.Dav siv nyob rau hauv stainless hlau cov khoom, superconducting hlau nplaum, hmoov metallurgy, vuam cov ntaub ntawv thiab lwm yam teb.Niobium hlau hmoov muaj ob daim ntawv, spherical thiab non-spherical.3D luam ntawv, laser cladding, plasma spraying thiab lwm yam teb.
Chemical Composition (wt.%) | |||
Element | Qib Nb-1 | Qib Nb-2 | Qib 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 |
1. Niobium yog ib qho tseem ceeb heev superconducting khoom los tsim cov capacitor siab.
2. Niobium hmoov kuj yog siv los tsim tantalum.
3. Cov ntshiab Niobium hlau hmoov los yog Niobium Nickel alloy yog siv los ua Nickel, Chrome thiab Hlau puag kub kub alloy.
4. Ntxiv 0.001% rau 0.1% Niobium hmoov los hloov cov khoom siv ntawm cov hlau 5. Siv los ua cov khoom ntim ntawm lub raj arc.
Huarui muaj kev tswj xyuas zoo.Peb sim peb cov khoom ua ntej tom qab peb ua tiav peb cov khoom, thiab peb sim dua ua ntej txhua qhov khoom xa tuaj, txawm tias cov qauv.Thiab yog tias koj xav tau, peb xav lees txais cov neeg thib peb los kuaj.Tau kawg yog tias koj nyiam, peb tuaj yeem muab cov qauv rau koj los kuaj.
Peb cov khoom zoo yog lav los ntawm Sichuan Metallurgical Institute thiab Guangzhou lub koom haum ntawm Kev Tshawb Fawb Hlau.Kev koom tes ntev nrog lawv tuaj yeem txuag tau ntau lub sijhawm sim rau cov neeg siv khoom.