Factory Promotional Tantalum Alloy - Niobium Plate Niobium Alloy Sheet – Fotma
Factory Promotional Tantalum Alloy - Niobium Plate Niobium Alloy Sheet – Fotma Detail:
Description
● Niobium plate, Niobium Sheet, Niobium Strip, Niobium Foil.
● Material Grade: Nb1, Nb2, R04210-2, R04261-4.
● Technical conditions: conform to GB3630-83, ASTM b393-89.
Applications of Niobium Products
Thermal protection and structural materials in aviation and aerospace industries, electronic tubes and other electrical vacuum devices, superconducting materials, heat-resistant alloys and cemented carbides, etc.
Niobium Material Introduction
Our niobium sheets are cold rolled and vacuum annealed with proprietary reduction rates to ensure ideal metallurgy. Each sheet undergoes a stringent inspection for dimensions, surface finish, and flatness.
Niobium sheet is the lightest refractory metal (density 8.57 g/cc) and has a high melting temperature (2,468ºC). This property allows its alloys to provide structural solutions at high temperatures: higher than 600ºC in nickel based alloys and as high as 1,300ºC in niobium based alloys.
Niobium sheet has physical and chemical properties similar to those of the element tantalum. It resists corrosion as it forms dielectric oxide film. The metal starts to oxidize rapidly in air at 200 ºC.
Below -264ºC, niobium exhibits superconducting properties. It conducts high densities of electrical current resistance-free, creating magnetic fields and forces that yield important practical applications in areas such as medical diagnostics, materials research and transportation.
Niobium Plate Niobium Sheet Condition and Sizes
| Material Grade | Condition | Sizes (mm) | Type | ||
| Thickness | Width | Length | |||
| Nb1; Nb2; R04210-2; R04261-4 | Hard(y) | 0.01～0.09 | 30～150 | >200 | Foil |
| Hard (y)Soft (m) | 0.1～0.5 | 50～300 | 100～2000 | Strip & Plate | |
| >0.5～2.0 | 50～500 | 50～1200 | Plate | ||
| >2.0～6.0 | 50～500 | 50～1200 | |||
Niobium Plate/Sheet Chemical Composition
| Chemical Composition（％） | ||||||||||||
| Grade | Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N |
| Nb1 | Bal | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
| Nb2 | Bal | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.008 |
Mechanical Performance of Niobium Plate/Sheet
| Grade | Min. Tensile Strength (MPa) | Min. Yield Strength (MPa) | Min. Elongation (％) (25.4mm) |
| R04200，R04210 | 125 | 85 | 25 |
Product detail pictures:
Related Product Guide:
We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients for Factory Promotional Tantalum Alloy - Niobium Plate Niobium Alloy Sheet – Fotma , The product will supply to all over the world, such as: Namibia, Finland, Kenya, we're now looking forward to even greater cooperation with overseas customers based on mutual benefits. We are going to work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
By Elsie from Seattle - 2017.05.02 11:33
The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
By Olga from French - 2017.12.19 11:10