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Niobium is a lustrous, grey, ductile, paramagnetic metal in group 5 of the periodic table, with the outermost shell having a different electron configuration than group 5. Metals take on a bluish tinge when exposed to air for long periods of time at room temperature. Despite its high melting point (2,468 °C) in its elemental form, it is less dense than other refractory metals. Additionally, it is corrosion resistant, has superconducting properties, and forms a dielectric oxide layer.
| Item Name | Niobium (Nb) sputtering target |
| Available Purity | 3N,3N5 |
| Dimension | As per your request |
| Available Shape | Planar, round |
| Density | 8.58g/m³ |
| Melting point | 2468℃ |
| Boiling point | 4928℃ |
| Technology | Vacuum Melting, Patented thermo-mechanical process and machine work |
| Application | Semiconductors, Micro-Electronics etc. |
| Specification | |
| Item | 99.99% High Purity Niobium Oxide Sputtering Target |
| Standard | ASTM B393 |
| Density | 8.57g/cm3 |
| Purity | ≥99.95% |
| Size | according to customer's drawings |
| Inspection | Chemical composition testing, Mechanical testing, Ultrasonic inspection, Appearance size detection |
| Grade | R04200, R04210, R04251, R04261 |
| Surface | polishing, grinding |
| Technique | sintered, rolled, forged |
| Feature | High temperature resistance, corrosion resistance |
| Application | Superconducting industry, Aerospace aviation, Chmeical Industry, Mechanical |
| Chemical Composition | |||
| Grade | R04200 | R04210 | |
| Main element | Nb | Bal | Bal |
| Impurity elements | Fe | 0.004 | 0.01 |
| Si | 0.004 | 0.01 | |
| Ni | 0.002 | 0.005 | |
| W | 0.005 | 0.02 | |
| Mo | 0.005 | 0.01 | |
| Ti | 0.002 | 0.004 | |
| Ta | 0.005 | 0.07 | |
| O | 0.012 | 0.015 | |
| C | 0.035 | 0.005 | |
| H | 0.012 | 0.0015 | |
| N | 0.003 | 0.008 | |
| Mechanical Property | |||
| Grade | Tensile Strength ≥ | Yield Strength ≥ | Extend Rate % |
| Mpa | Mpa | (25.4mm measurement) | |
| (0.2% residual deformation) | |||
| R04200 | 125 | 85 | 25 |
| R04210 | |||
Features 99.99% High Purity Niobium Oxide Sputtering Target
* High ductility
* Good Superconductity property in low temperature
* High melting point
* Good corrosion resistance property
* Good wear resistance property
Applications 99.99% High Purity Niobium Oxide Sputtering Target
* The superconducting industry
* Produce niobium foil
* Heat insulation screen in high temperature furnace and niobium welded pipe
* Human body implant parts
* Aerospace aviation industry
* Atomic energy industry
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