Products Description
Polished Niobium Sheet For Superconductor is a high-purity niobium metal sheet with a smooth and shiny surface. It is made through cold rolling and vacuum annealing processes. The sheet usually has high purity, such as 99.95%, and meets standards like ASTM B393. It comes in various sizes and specifications. The thickness ranges from 0.1 mm to several millimeters. The width and length can also be customized as needed.
Niobium sheet inlcudes 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.
Features
Niobium Sheets ,99.95% 3N5- 99.99% 4N Purity , ASTM B393-05
Material: RO4200-1, RO4210-2A
Standard: ASTM B392-98
Purity: Nb >99.9%, >99.95%
Elevated Purity and High Conductivity Values: The quality of niobium is appreciated for its superconducting properties and ultra-low resistivity, which mitigates signal-degradation losses – referred to as 'transmission losses' – during the transmission of radio-frequency signals.
Considerable Strong Corrosion Resistance: Niobium remains corrosion resistant due to the stable protective oxide layer which forms on its surface and maintains its integrity in highly aggressive chemical environments.
Excellent High Strength With Temperature Resistence: Niobium is mechanically strong up to extraordinarily high operating temperatures, enduring up to 2468 °C.
Good Workability Without Loss of Strength: Niobium has added advantages as it remains highly ductile even at room temperature, enabling easy stamping, cutting and deep drawing of niobium sheets.
Medical Biocompatibility: This unique characteristic of niobium makes it ideal for use in biocompatible implants.
Applications
Superconducting Accelerators:
Polished Niobium Sheet is a key material for superconducting RF cavities in particle accelerators, effectively reducing high-frequency transmission losses.
Medical Devices:
In healthcare, niobium sheets are used to make implantable medical devices like pacemakers.
Electronics Industry:
They serve as sputtering targets for optical fiber and semiconductor production.
Chemical Processing:
Thanks to their corrosion resistance, niobium sheets are ideal for chemical reaction containers.
Specification
Flat products with width≥6inch(152.4mm), thickness is between 0.005inch (0.13mm) and 0.1875inch (4.76mm);
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 |
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 |
|
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Polished Niobium Sheet For Superconductor?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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