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Product Details:
Payment & Shipping Terms:
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| Purity: | Nb 99.9%（3N） | Condition: | Annealed |
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| Surface: | Polished, Smooth, Clean, Greaseless, Without Fissure Or Burr, No Mess Around, No Knotting, No Crossover | Boiling Point: | 4742 ℃ |
| Melting Point: | 2468 ℃ | Property: | Heat-resistant, Corrosion Resistant, Good Ductility |
| Delivery Time: | 2-3weeks | Description: | Flat Products With Width≥6inch(152.4mm), Thickness ≥0.1875inch(4.76mm); |
| Grade: | RO4210-2 | Shape: | Foil |
| High Light: | niobium sheet,niobium foil |
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Good Ductility Niobium Plate , Super - Conductive For Optics Industry , Target Material
Description
Niobium foil is niobium metal foils with thickness below 0.005inch (0.13mm). Most foils are produced from cast ingots which are used in coating and thin film Chemical Vapor Deposition and Physical Vapor Deposition processes. We produce R04200, R04210 plates, sheets, strips and foils which meet ASTM B 393-05 standard and the sizes can be customized as per your required dimensions. We will do our best to fulfill customers' needs and markets' demands by providing a great variety of customized products. Taking advantages of our high quality niobium oxide raw material, advanced equipment, innovative technology, professional team, we tailored your required products. You may tell us all your requirements and we dedicated in manufacturing upon your needs.
We are trying our best to innovate our techniques, enhance the product quality, increase the product utilization rate, lower down the costs, improve our service to supply our customers’ with higher quality products but lower purchase costs. Once you choose us, you will obtain our stable high quality products, more competitive price than other suppliers and our timely, high efficient services.
Grade:RO4200. RO4210
Manufacturing Standard: ASTM B393-05, GB/T 3630-2006
Application: Used for chemical anticorrosion, capacitor parts, target material for optics industry, superconducting material, electrical light material, medical treatment, refrigeration, artificial jewelry and alloy addition.
Specifications
Metallic impurities, ppm max by weight, Balance - Niobium
| Element | Fe | Mo | Ta | Ni | Si | Ti | W | Zr | Hf |
| RO4200-1 | 50 | 100 | 1000 | 50 | 50 | 200 | 300 | 200 | 200 |
| RO4210-2 | 100 | 200 | 3000 | 50 | 50 | 300 | 50 | 200 | 200 |
Non-Metallic impurities, ppm max by weight
| Element | C | H | O | N |
| RO4200-1 | 100 | 15 | 150 | 100 |
| RO4210-2 | 100 | 15 | 250 | 100 |
Mechanical properties for annealed strips and foils
| Ultimate Tensile Strength (MPa) | 125 | |
| Yield strength (0. 2% offset) min, psi (MPa) | 73 | |
| Elongation(%, 1-in gage length) | thickness ≥0.01in (0.254mm) | 20 |
| thickness <0.01in (0.254mm) | 15 | |
Dimensional Tolerance
| thickness (in) | 0.129-0.254 | 0.279-0.381 | 0.406-0.508 | 0.508-0.762 | ||
| tolerance on thickness (±mm) | W<152.4 | 0.0127 | 0.0178 | 0.0203 | 0.04 | |
| 152.4≤W<609.6 | 0.0254 | 0.0254 | 0.0381 | 0.06 | ||
| Tolerance on thickness (slit) (±mm) | W<152.4 | 0.305 | 0.381 | 0.381 | 0.51 | |
| 152.4≤W<609.6 | - | 0.381 | 0.381 | 0.64 | ||
| Torerance on length(±mm) | L≤340.8 | + | 1.59 | 1.59 | 1.59 | 1.59 |
| - | 0 | 0 | 0 | 0 | ||
| L>340.8 | + | 2.38 | 2.38 | 2.38 | 2.38 | |
| - | 0 | 0 | 0 | 0 | ||
Packing:
1) Within fiberboard wooden case or box
2) As per request of the client
Shipping:
1) Shipping products by DHL or UPS or any press designated by the buyer
2) Transport by air
3) Delivery within 20-35days
For more inquiry and information, please don’t hesitate to contact us at any time. We also expect your visit to our factory to witness our whole infrastructure, technology, products and our team.
Contact Person: sales
