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Product Details:
Payment & Shipping Terms:
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| Purity: | 99.95%(3N5) | Boiling Point: | 4742 ℃ |
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| Melting Point: | 2468 ℃ | Density: | Highest Possible |
| Delivery Time: | 2-3weeks | Packaging: | Exporting Fiberboard Case |
| Recrystallization: | 95%min | Diameter Tolerance: | ±0.254mm |
| Application: | Coating Materials For Semiconductors And Optics | Shape: | Rotary |
| High Light: | niobium targets,planar target |
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Rotary Targets , Niobium Sputtering Targets , 99.95% 3N Purity , Circular Targets
Description:
Our niobium sputtering targe is produced by vacuum electron beam melting technology. We smelt the high purity Nb2O5 we sourcing from the Chinese biggest hydrometallurgy plant by means of aluminothermic reduction to produce niobium aluminum alloy. Then the niobium aluminum alloy will be smelted in high Vacuum EB furnace to produce niobium bars with Nb content 99.9% up, which will be smelted again in high Vacuum EB furnace to be purified and produce Niobium ingots with purtiy 99.95% up.
Speicification:
| Products | Regular Specification | Limit Specification |
| Niobiuim Rectangular Targets | Φ(external 142-internal 125)*550mm Φ(external 145- internal 135)*850mm Φ(external 70- internal 56)*1480mm φ(external 145- internal 134)*800mm Φ(external 151- internal 133)*3812mm | Can be produced into integrated target |
Application:
Coating materials for semiconductors and optics, anticorrosion materials for ships, chemical vessels. LCD etc.
Purity:Nb 99.95%(3N5)
Dimension: Rotary target
Impurities:
Metallic impurities, ppm max by weight
| Element | Mn | Ti | Cu | Fe | Hf | Al | Mo | Ni | Si | Ta | Cr | W | Zr |
| Content | 5 | 5 | 10 | 20 | 20 | 5 | 10 | 5 | 30 | 200 | 5 | 15 | 50 |
Non-Metallic impurities, ppm max by weight
| Element | H | C | O | N |
| Content | 10 | 50 | 100 | 50 |
Grain Size:
For more info, please don't hesitate to inquire us.
Contact Person: sales
