Zoo thiab pheej Niobium NB Metals 99.95% Niobium hmoov rau kev tsim tau HRNB WCM02
Cov khoom tsis muaj
yam | tus nqi |
Qhov chaw ntawm keeb kwm | Phiaj suav |
Hebei | |
Hom Lub Npe | Hsg |
Tus Qauv Qauv | SY-NB |
Daim ntawv thov | Rau metallurgical lub hom phiaj |
Lub cev | hmoov |
Khoom | Niobium hmoov |
Tshuaj Muaj Tshuaj | NB> 99.9% |
Qhov loj me me | Tib neeg |
Nb | NB> 99.9% |
C | C <500ppm |
Ni | Ni <300ppm |
Cr | Cr <10ppm |
W | W <10ppm |
N | N <10ppm |
Tshuaj Muaj Tshuaj
Hrnb-1 | O | H | C | N | Fe | Si | Ni | Cu |
0.20 | 0.005 | 0.05 | 0.04 | 0.01 | 0.005 | 0.005 | 0.005 | |
Ta | W | Mo | Ti | Mn | CU | Nb + ta | ||
<0.20 | 0.005 | 0.003 | 0.003 | 0.003 | 0.003 | > 99 |
Hrnb-2 | O | H | C | N | Fe | Si | Ni | Cu |
0.20 | 0.005 | 0.05 | 0.06 | 0.05 | 0.01 | 0.005 | 0.005 | |
Ta | W | Mo | Ti | Mn | Nb + ta | |||
<0.50 | 0.01 | 0.005 | 0.005 | 0.005 | > 99 |
Hrnb-3 | O | H | C | P | S | Nb + ta |
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0.50 | 0.01 | 0.08 | 0.01 | 0.01 | > 98 |
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Cov khoom lag luam
Niobium NB Hlau Hmoov
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.
Qhov loj me ntawm peb niobium hmoov
Qhov loj tshaj: 200mesh & 300Mhesh; Qhov loj tshaj: 500mesh
Pa nyuj
Pacakge: Lub raj mis yas hauv lub thawv lossis raws li koj qhov yuav tsum tau ua.
Shipping Tej Yam: Hauv 2-3 hnub tom qab tau txais cov nyiaj them poob haujlwm

Daim ntawv thov
1. Niobium yog ib qho tseem ceeb heev superconducting cov khoom lag luam kom tsim muaj peev xwm capacitor.
2. Niobium hmoov kuj tseem siv los tsim tantalum.
3. Tus ntshiab niobium hmoov hlau los yog niobium npib tsib xee yog siv los ua npib tsib xee, chrome thiab hlau luj taws kub alloy. Xws li cov alloy yog thov mus rau JETOLES, roj turbine tshuab, pob zeb los ua ke, lub turbocharger thiab cua sov ntawm cov khoom sib txuas;
4. Los ntawm kev ntxiv 0.001% mus rau 0.1% Niobium nano hmoov yog qhov zoo txaus los hloov cov cuab yeej siv cov hlau.
5. Vim coefficient ntawm thermal expansion ntawm niobium zoo heev li cov sintered alumina tej yam khoom muaj teeb ntawm lub teeb Arc, NB nano hmoov tuaj yeem siv los ua cov khoom ntim ntawm arc raj.