Khoom taw qhia
Niobium yog ib qho tsis tshua muaj, mos, malleable, grey- hlau dawb.Nws muaj lub cev -centered cubic crystal qauv thiab nws lub cev thiab tshuaj muaj zog zoo ib yam li tantalum.Txawm tias thaum ua tiav ntawm qhov kub nruab nrab, nws yuav tsum tau muab tso rau hauv qhov chaw tiv thaiv vim nws nkag siab nrog oxygen, carbon, nitrogen, halogens thiab sulfur hauv chav tsev, txawm li cas los xij. tawm tsam los ntawm kub concentrated acids, tshwj xeeb tshaj yog alkalis thiab oxidizing agents.
Ehisen muaj niobium raj, niobium welded hlab, niobium seamless hlab thiab niobium capillary hlab.Lwm yam niobium tubular khoom xws li niobium rings kuj muaj raws li qhov kev thov.
Khoom parameters
|
Cov khoom npe |
Niobium Tube |
|
Txuj |
ASTM B394-98 |
|
Qib |
R04261,R04251,R04210,R04200 |
|
Purity |
99.9% |
|
Qhov ntom |
8.57 g / cm³ |
|
Melting Point |
2468 degree |
|
Txoj kab uas hla |
Φ2.0-100 hli |
|
Thickness |
0.2-5.0 hli |
|
Ntev |
100mm-8000mm |
|
MOQ |
Customized raws li kev xav tau |
Tshuaj muaj pes tsawg leeg
|
Chemistry% |
||||||||||||
|
Qib |
Tus thawj |
Impurities max |
||||||||||
|
Nb |
Fe |
Ni |
Si |
W |
Ti |
Mo |
Ta |
O |
H |
C |
N |
|
|
Nb1 |
Tseem tshuav |
0.004 |
0.002 |
0.003 |
0.004 |
0. 002 |
0.004 |
0.07 |
0.010 |
0.0012 |
0.004 |
0.002 |
|
Nb 2 |
Tseem tshuav |
0.005 |
0.005 |
0.005 |
0.01 |
0.004 |
0 .01 |
0.10 |
0.015 |
0.0015 |
0.01 |
0.01 |
|
Cov neeg muab khoom thiab xav tau sib tham thiab pom zoo rau cov kev cai tshwj xeeb |
||||||||||||
Mechanical Properties
|
Qib (UNS) |
Annealed |
||
|
Tensile zog min, psi (MPa) |
Yield zog min, psi (MPa) |
Elongation min, % (1 nti gage ntev) |
|
|
R04261 |
28000(195) |
18000(125) |
20 |
|
R04251 |
28000(195) |
18000(125) |
20 |
|
R04210 Seamless |
18000 (125) |
10500 (73) |
25 |
|
R04210 Welded |
18000 (125) |
8500 (59) |
25 |
|
R04200 |
18000 (125) |
10500 (73) |
25 |
Ehisen tuaj yeem muab cov kev sim hauv qab no
Flaring xeem
Eddy Tam sim no xeem
Mechanical xeem
Flattening xeem
Ultrasonic kuaj
Microstructure xeem
Nta thiab daim ntawv thov
Niobium tubes muaj cov yam ntxwv ntawm lub siab melting point, zoo ua haujlwm txias, thiab corrosion kuj, yog li lawv tau siv dav hauv electronics, aerospace, tshuaj thiab lwm yam lag luam.
Feem ntau siv nyob rau hauv aerospace xyaw, tshav kub exchanger tubes, reactor hlab ntsha tshuaj txheej txheem, thiab lwm yam Niobium capillary hlab thiab niobium zirconium capillary hlab yog feem ntau siv nyob rau hauv siab kub sodium teeb ntau lawm.
Packing thiab shipping
Ntim
Kauj Ruam 1: qhwv nrog dej- ntawv pov thawj
Kauj Ruam 2: qhwv nrog npuas dej thiab muab tso rau hauv lub thawv plywood
Kauj Ruam 3: kaw thiab tsau
Kev xa khoom
Peb yuav xaiv txoj kev thauj mus los sai tshaj plaws, pheej yig tshaj thiab nyab xeeb tshaj plaws rau koj, xws li kev nthuav qhia, huab cua thiab hiav txwv. Ua ntej xa khoom, cov duab khoom tiav, ntim cov ntsiab lus thiab MTC yuav xa tuaj rau peb cov neeg siv khoom thaum lawv txaus siab rau peb cov khoom. Peb yuav xa cov khoom sai. Cov duab koj pom zoo ib yam nrog cov khoom koj tau txais.
peb nyob ntawm no rau koj
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Cim npe nrov: Tuam Tshoj niobium tube manufacturers, lwm tus neeg, Hoobkas