Niobium disc anodizing through a rainbow of colors as voltage is applied

A short silent video about Niobium (Nb), element 41, transition metal. Niobium is a soft, ductile metal used in superconducting magnets and high-strength steel alloys.

More Niobium videos

• Niobium disc anodizing through a rainbow of colors as voltage is applied (this video)

Explore Niobium: facts, properties and a 3D atom · Back to the periodic table