Superconducting Materials , Niobium Ingots , ASTM B 391-96 ,
Application: can be used as superconducting materials, and widely applied for pharmacy,
semiconductor, aviation and aerospace, nuclear, high temperature
assemblies and other fields.
Grade: RO4200, RO4210
Manufacturing Standard: ASTM B 391-96
Diameter: φ290mm, φ210mm, φ150mm (Other diameter available upon requests)
Metallic impurities, ppm max by weight, balance: Niobium
Non-Metallic impurities, ppm max by weight(as low as possible)
Niobium is a 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 and its alloy are widely used in
electronics, iron and steel industry, chemical, jewelry,
superconducting, engineering, aviation, aerospace industry etc.
Ingots are generally the least costly metallic form and useful in
general applications. Our standard Ingot size is nominallyφ290mm,
φ210mm, φ150mm. And we also produce Niobium as rod, wire, plate,
sheet, tube, disc, sputtering targets, machined parts and other
shapes are available by request.
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.
1) Within fiberboard wooden case or box
2) As per request of the client
1) Shipping products by DHL or UPS or any press designated by the
2) Transport by air
3) Delivery within 20-35days