Niobium metal (Nb)-Powder

Niobium is a light grey, crystalline, and ductile transition metal. Pure niobium has a hardness similar to that of pure titanium, and it has similar ductility to iron. Its chemical and physical properties are similar to those of tantalum, making it difficult to distinguish the two.

Properties:

Appearance：gray metallic, bluish when oxidized

Melting point：2750 K (2477 °C, 4491 °F)

Boiling point：5017 K (4744 °C, 8571 °F)

Density (near r.t.)：8.57 g/cm³

 

Application

 

Niobium is used in various superconducting materials. These superconducting alloys, also containing titanium and tin, are widely used in the superconducting magnets of MRI scanners. Other applications of niobium include welding, nuclear industries, electronics, optics, numismatics, and jewelry. In the last two applications, the low toxicity and iridescence produced by anodization are highly desired properties. Niobium is considered a technology-critical element.

Niobium_MSDS.pdf