Niobium kubyog lub voos xwmfab ua los ntawm niobium (Niobium). Niobium yog cov khoom siv hlau thiab cov hlau tsis zoo nrog cov cim tshuaj Nb thiab atomic tooj 41. Niobium yog tus cwj pwm los ntawm nws qhov siab melting point, corrosion kuj, zoo processability, thiab weldability. Yog li ntawd, niobium tau siv dav hauv aerospace, kev lag luam nuclear, kev lag luam hluav taws xob, thiab lwm yam. ntshiab niobium lub voos xwmfab feem ntau yog siv los tsim cov khoom siv thiab cov khoom siv hauv high-tech teb xws li antennas, superconductors, thiab plasma physics.
Cov ntsiab lus tseem ceeb ntawm niobium lub voos xwmfab yog niobium ntshiab, thiab cov ntsiab lus ntawm dopant tsawg dua 0.1%.
1. Lub cev muaj zog
- Qhov hnyav tshwj xeeb: 8.57 g / cm³
- Melting point: 2468 degree
- Thermal conductivity: 53.7 W / (m·K)
- Coefficient ntawm thermal expansion: 7.3 × 10 ^ -6 / K
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Tshuaj muaj pes tsawg leeg |
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Purity |
Cov ntsiab lus impurity (% Tsawg dua lossis sib npaug) |
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Nb |
O |
C |
N |
H |
Fe |
Ni |
Si |
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99.95% |
0.025 |
0.0026 |
0.02 |
0.002 |
0.0024 |
0.002 |
0.024 |
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Cr |
Ta |
Ti |
Cu |
Mo |
W |
Zr |
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0.001 |
0.03 |
0.001 |
0.002 |
0.002 |
0.003 |
0.002 |
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2. Cov khoom piav qhia
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Khoom npe |
Purity los yog Hom |
Qhov Loj (mm) |
Qhov ntom (g / cm3) |
Chamfer Kev xaiv |
Surface condition |
Kos npe |
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Fe Kub |
HT100 |
10x10x10 25.4x25.4x25.4 38.1x38.1x38.1 50x50x50 lossis customized |
7.80 |
1. R Chamfer 2. C Chamfer 3. Tsis muaj Chamfer
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1. txhuam 2. Hauv av
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Laser Marking 2. Kev kos duab 3. Tsis muaj cim |
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Kub Kub |
3N5/T1 |
8.90 |
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Al Kub |
6061 |
2.80 |
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W kub |
3N5 |
19.30 |
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Zn kub |
95% |
7.14 |
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Mg kub |
SIB 31B |
1.74 |
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Cr kub |
2N5 |
7.20 |
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Ti Cube |
GR1 / GR2 |
4.50 |
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Si Cube |
5N |
2.33 |
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Ta Cube |
3N5 |
16.65 |
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Nb kub |
3N5 |
8.57 |
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V kub |
2N7 |
6.10 |
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C kub |
4N |
2.28 |
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Mo Kub |
3N5 |
10.22 |
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Sn kub |
4N |
7.28 |
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Bi Cube |
4N |
9.80 |
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Ni Kub |
2N6 |
8.90 |
3. Txoj Cai Ua Haujlwm
Lub hauv paus ntsiab lus ua haujlwm ntawm Niobium ntawv ci nyob ntawm qhov kev thov tshwj xeeb scenario. Cov hauv qab no yog qee yam kev siv thiab lawv cov qauv kev ua haujlwm.
1) Raws li ib tug superconductor: Nyob rau hauv lub tshav pob ntawm superconductors, Niobium yog ib yam khoom siv vim hais tias ntawm nws zoo heev superconducting zog ntawm tsawg kub. Thaum Niobium Foil tau ua tiav thiab ua tiav, txheej txheej Niobium-oxide tuab yuav tsim rau saum npoo, uas muaj cov khoom siv hluav taws xob siab heev, kom Niobium Foil tuaj yeem nqa cov khoom siv hluav taws xob tam sim no yam tsis muaj hluav taws xob poob.
2) Raws li cov khoom siv hluav taws xob: Niobium Foil tuaj yeem siv los ua cov khoom siv hluav taws xob. Rau daim ntawv thov no, Niobium Foil feem ntau yog coated nrog ib txheej ntawm oxide thiab siv nrog lwm cov khoom siv electrode, xws li txhuas oxide lossis tungsten oxide. Lub luag haujlwm ntawm Niobium Foil yog muab qhov chaw siab hluav taws xob los ntawm qhov tam sim no tuaj yeem ntws.
3) Cov ntaub ntawv tshawb fawb: Vim tias Niobium Foil muaj qhov zoo thermal stability thiab corrosion kuj, nws kuj tau siv dav hauv kev tshawb fawb cov ntaub ntawv. Los ntawm ntau yam kev sim lub cev thiab kev npaj cov ntaub ntawv ntawm Niobium Foil, cov ntaub ntawv tseem ceeb ntawm nws cov khoom thiab tus cwj pwm tuaj yeem tau txais, uas tuaj yeem coj cov khoom tsim thiab kev ua kom zoo dua.
Feem ntau, txoj haujlwm ua haujlwm ntawm Niobium Foil nyob ntawm qhov tshwj xeeb daim ntawv thov scenario nws yog siv rau, thiab Niobium Foil nws tus kheej muaj zoo heev lub cev thiab tshuaj, uas yog haum rau ntau yam kev siv.
4. Khoom Zaub
5. Daim ntawv thov ntawm niobium lub voos xwmfab yog raws li nram no
1) Superconducting khoom: Ntshiab niobium lub voos xwmfab yog cov khoom siv superconducting uas tuaj yeem siv los tsim cov khoom siv hluav taws xob thiab cov hlau nplaum superconducting. Cov khoom siv no tau siv dav hauv kev sib nqus resonance imaging, nuclear magnetic resonance, particle accelerators, thiab lwm yam.
2) Aerospace teb: Niobium lub siab melting point thiab zoo corrosion kuj ua rau nws yog ib qho tseem ceeb rau lub foob pob hluav taws cav thiab aero engines. Tsis tas li ntawd, Niobium kuj tseem siv tau los ua cov khoom siv rau hauv aerospace thiab thermal tswj rau lub dav hlau.
3) Chemical, electronics thiab optical fields: Niobium-based compounds tuaj yeem siv rau hauv kev tsim cov khoom siv optoelectronic thiab cov roj teeb tsheb hluav taws xob, nrog rau superalloys, yog li lawv tau siv dav hauv cov tshuaj, hluav taws xob thiab kho qhov muag.
4) Cov khoom siv kho mob: Vim nws cov biocompatibility zoo, Niobium tuaj yeem siv los tsim cov khoom siv kho mob xws li pob qij txha thiab cov ntaub ntawv kho hniav.
Nyob rau hauv luv luv, Niobium lub voos xwmfab muaj ntau yam kev siv nyob rau hauv ntau lub teb, tshwj xeeb tshaj yog nyob rau hauv superconducting cov ntaub ntawv, aerospace thiab chemical engineering, electronics thiab optics.
Cim npe nrov: Tuam Tshoj niobium cube manufacturers, lwm tus neeg
