PRODUCTS
Muaj nuj nqi
CAS Nr .: | 7440-03-1 |
Purity: | 99.9 feem pua, 99.95 feem pua, 99.99 feem pua |
Nto: | Dub oxide, tshuaj ntxuav |
Hlau Mesh: | 20-180 mesh, weaved los ntawm niobium hlau hlau |
Loj: | Customized |
Khoom Qib: | R04200-Type 1 -Reactor qib unalloyed niobium R04210-Type 2 -Cov qib lag luam tsis muaj niobium |
Niobium Mesh Description
Niobium tsis hnov mob nrog inorganic acid & alkali, lossis daws hauv aqua regia. Tab sis niobium yog soluble hauv hydrofluoric acid. Lub peev xwm ntawm cov kua qaub tiv thaiv ntawm niobium zoo dua li zirconium, tab sis tsis zoo dua li tantalum.
Peb hom mesh muaj xws li niobium hlau mesh, daim ntawv nthuav dav mesh thiab niobium stamped mesh.
Niobium meshes tuaj yeem siv ua npo, gauze thiab platinized mesh anode.
Tshuaj muaj pes tsawg leeg
Cov feem pua | ||||||||||||
Khoom siv | Cov ntsiab lus tseem ceeb | impurities (tsis ntau tshaj li ib feem pua) | ||||||||||
Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
R04200 | Tseem tshuav | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
R04210 | Tseem tshuav | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.005 |
Niobium Mesh Daim Ntawv Thov thiab Lwm Yam Kev Lag Luam
● Noble hlau electroplating
● Aluminium log hub electroplating
● Tshwj xeeb electroplating
● Rov ua dua
● Anodic oxidation
● Kev Tshawb Fawb & Kev Tshawb Fawb
● Cov txheej txheem khoom siv
Chemical Identifiers
Linear Formula | Nb |
MDL Number | PAB 00011126 |
EC No. | 231-113-5 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 23936 |
SMILES | [Nb] |
InchI ID nkag mus | InChI=1S/Nb |
InchI Key | GUCVJGMIXFAOAE-UHFFFAOYSA-N |
Niobium Mesh Properties (Theoretical)
Molecular Luj | 92.9 |
Qhov tshwm sim | Nyiaj |
Melting Point | 2477 degree |
Boiling Point | 4 744de |
Qhov ntom | 8.57 g / cm²3 |
Solubility hauv H2O | N/A |
Hluav taws xob Resistivity | 152 Ω ·m ({1}} degree) |
Electronegativity | 1.6 Pauling |
Kub ntawm Vaporization | 689.9 kJ/mol |
Poisson tus ratio | 0.4 |
Tshwj xeeb kub | 0.27 kJ/kg·K |
Tensile zog | N/A |
Thermal conductivity | 5.37 W/m ·K |
Thermal Expansion | 7.3 µm/(m·K) |
Vickers Hardness | 1320 MPa rau |
Young's Modulus | 105 GPa |
Cim npe nrov: niobium mesh, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
Koj Tseem Yuav Zoo Li
Xa kev nug
