Product Description
Niobium is a light grey, crystalline, transition metal. It is also know as Columbium (Cb). It has a hardness that is similar to titanium. It is used in various Super-Conducting alloys, (along with titanium and tin). Niobium metal powder is widely used in the production of magnets, MRI scanners, welding, nuclear industries, electronics and optics. Niobium Super-Alloys to produce jet engine components, gas turbines, rocket assemblies and other heat resistant equipment. The Gemini Program used a superalloy containing 5% niobium in their advanced air fram systems, and another was used for the nozzle of the Apollo Service Module.
Product Cost
Quantities May be Limited
| Quantity (KG) | Price |
|---|---|
| 1-2 KG | Inquire >> |
| 3-10 KG | Inquire >> |
| 11-25 KG | Inquire >> |
| 26-100 KG | Inquire >> |
Note: Prices are subject to change without notice due to market conditions
Product Notes
UN 3089, Metal Powder, Flammable, N.O.S., Class 4.1, PG III
ERG No: 170
Hazmat Disclaimer Required / End-Use Statement Required
Cannot ship UPS, must ship FedEx
Standard packaging: 1 kg, 5 kg, 25 kg pails
100 gram minimum order
ERG No: 170
Hazmat Disclaimer Required / End-Use Statement Required
Cannot ship UPS, must ship FedEx
Standard packaging: 1 kg, 5 kg, 25 kg pails
100 gram minimum order
Specifications
| Formula | Nb |
|---|---|
| Purity | 99.95% |
| Particle Size | 15-50 microns |
| ECCN | - |
| Schedule B | 8112.92.9000 |
| CAS | CAS-7440-03-1 |
| Melting Point | 2477°C / 4490.6°F |
| Boiling Point | 4742°C / 8567.6°F |
| Density | 8.57 g/cm3 |
| Coef. of Expansion @ 20°C | 7.3 µm/m.K |
| Crystal Structure | Cubic, body-centered |
| Electric Resitivity | 152 nO·m |
| Composition | Nb |
Form
Powder
Applications
Aerospace, Alloys Electronics