99.95% Niobium puag ncig bar niobium hlau pas nrig
Niobium rods yog cov khoom cylindrical rods ua los ntawm niobium hlau. Lawv muaj nyob rau hauv ntau txoj kab uas hla thiab ntev kom haum rau kev lag luam thiab kev tshawb fawb sib txawv. Niobium muaj cov ntsiab lus siab melting, zoo heev corrosion kuj thiab superconducting zog, ua rau nws yog ib qho khoom muaj txiaj ntsig nrog ntau yam kev siv.
Vim nws qhov tshwj xeeb lub zog thiab kub tsis kam, niobium rods feem ntau siv hauv kev lag luam aerospace los tsim cov tshuab dav hlau, foob pob hluav taws thiab lwm yam kev siv kub. Vim tias niobium yog biocompatible thiab tsis muaj tshuaj lom, lawv kuj tau siv hauv kev kho mob los tsim cov khoom cog thiab cov khoom siv.
| Qhov ntev | Raws li koj xav tau |
| Qhov Chaw Keeb Kwm | Luoyang, Henan |
| Hom Lub Npe | FGD |
| Daim ntawv thov | Kev lag luam, semiconductor |
| Cov duab | Hloov |
| Nto | Polished |
| Purity | 99.95% |
| Qhov ntom | 8,57g 3 |
| Melting point | 2468 ℃ |
| Boiling point | 4742 ℃ |
| Hardness | 180-220 HV |
| Cov impurities (%, ≤) | ||
|
| TNB-1 | TNb-2 |
| O | 0.05 Nws | 0.15 |
| H | - | - |
| C | 0.02 ib | 0.03 ib |
| N | 0.03 ib | 0.05 Nws |
| Fe | 0.005 ib | 0.02 ib |
| Si | 0.003 ib | 0.005 ib |
| Ni | 0.005 ib | 0.01 ib |
| Cr | 0.005 ib | 0.005 ib |
| Ta | 0.1 | 0.15 |
| W | 0.005 ib | 0.01 ib |
| Mo | 0.005 ib | 0.005 ib |
| Ti | 0.005 ib | 0.01 ib |
| Mn | - | - |
| Cu | 0.002 ib | 0.003 ib |
| P | - | - |
| S | - | - |
| Zr | 0.02 ib | 0.02 ib |
| Al | 0.003 ib | 0.005 ib |
1. Peb lub Hoobkas nyob hauv Luoyang City, Henan Province. Luoyang yog thaj chaw tsim khoom rau tungsten thiab molybdenum mines, yog li peb muaj qhov zoo ntawm qhov zoo thiab tus nqi;
2. Peb lub tuam txhab muaj cov kws tshaj lij nrog ntau tshaj 15 xyoo kev paub, thiab peb muab cov kev daws teeb meem thiab cov lus qhia rau txhua tus neeg siv khoom xav tau.
3. Tag nrho peb cov khoom raug soj ntsuam nruj ua ntej xa tawm.
4. Yog tias koj tau txais cov khoom tsis raug, koj tuaj yeem tiv tauj peb kom them rov qab.
1. raw khoom npaj
(Kev npaj ntawm niobium alloy billets los ntawm hmoov metallurgy txoj kev)
2. Kev ua cov sawb
(Tom qab tau txais niobium alloy billets, kev ua haujlwm ntxiv yog nqa tawm siv cov txheej txheem kub kub sintering)
3. Refining thiab Purification
(Sintering hauv siab nqus kom ua tiav hlau densification thiab purification)
4. tsim thiab ua
(Tom qab ua kom zoo dua, niobium billets tau ua tiav los ntawm cov txheej txheem xws li yas deformation, txiav, vuam, kev kho cua sov, thiab txheej rau thaum kawg tsim niobium rods)
5. Kev soj ntsuam zoo thiab ntim khoom
(Tom qab dhau qhov kev tshuaj ntsuam xyuas, ua tiav nrog ntim thiab npaj tawm hauv lub hoobkas)
Kev tsim khoom siv hluav taws xob: Niobium rods muaj hluav taws xob zoo thiab thermal conductivity, thiab yog li ntawd kuj siv los tsim cov khoom siv hluav taws xob thiab cov dab dej kub. Cov yam ntxwv no ua rau niobium rods ua lub luag haujlwm tseem ceeb hauv kev siv cov khoom siv hluav taws xob, ua kom muaj kev ua tau zoo thiab ruaj khov ntawm cov khoom siv hluav taws xob.
Kev siv tshuaj kho mob: Niobium rods, vim lawv cov corrosion kuj zoo heev thiab biocompatibility, tsis cuam tshuam nrog cov kua tshuaj hauv tib neeg lub cev thiab yuav luag tsis ua rau cov ntaub so ntswg puas. Yog li ntawd, lawv siv nyob rau hauv kev tsim cov pob txha daim hlau, pob txha taub hau phaj screws, kho hniav implants, cov cuab yeej phais, thiab lwm yam.
Cov specifications ntawm niobium rods muaj xws li rods nrog diameters ntawm Φ 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, thiab 15mm.
Hom niobium rods feem ntau suav nrog niobium alloys thiab niobium hlau alloys.
Niobium alloy yog ib qho alloy tsim los ntawm kev ntxiv ntau yam raws li niobium. Cov hlau no tuav cov yas qis ntawm cov niobium ntshiab thaum muaj zog ntau dua thiab lwm yam khoom dua li cov ntshiab niobium. Cov hom niobium alloys muaj xws li niobium hafnium alloys, niobium tungsten alloys, niobium zirconium alloys, niobium titanium alloys, niobium tungsten hafnium alloys, niobium tantalum tungsten alloys, thiab niobium titanium alloys.
