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Product Details:
Payment & Shipping Terms:
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| Material: | Nb1, Nb2 | Purity: | 99.95%-99.99% |
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| Technology: | EB Furnaced Smelted | Standard: | ASTM B391 |
| Diameter: | 300max | Shape: | Ingot |
| High Light: | sheet ingot,ingot casting |
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3N5-4N Niobium Ingots for Special Steel Additive and Superalloy Material
Niobium ingot is soft, grey, crystalline, ductile transition metal which is used in various superconducting materials. Its melting point is 2468℃ and boiling point 4742℃. It has the characteristics of high temperature resistance, high corrosion resistance and good ductility. Therefore, niobium ingots are widely used in electronics, iron and steel industry, chemical, jewelry, superconducting, engineering, aviation, aerospace industry etc.
Grade: RO4200, RO4210
Purity:99.95%(3N5)
Manufacturing Standard: ASTM B 391-96
Diameter: φ300mm, φ210mm, φ150mm (Other diameter available upon requests)
Specifications
Metallic impurities, ppm max by weight, balance: Niobium (Other specification can be required)
| Element | Zr | Ta | Fe | Si | W | Ni | Mo | Hf |
| Content | 200 | 1000 | 50 | 50 | 300 | 50 | 100 | 200 |
Non-Metallic impurities, ppm max by weight
| Element | C | N | O | H |
| Content | 100 | 100 | 150 | 15 |
Diameter can be choosed such as: Φ295×L,Φ215×L,Φ145×L
Contact Person: sales
