What Is Tantalum And What Is Tantalum Gold?

Tantalum, the metal element, mainly found in tantalite, symbiotic with niobium. Tantalum's texture is very hard, tantalum is ductile, can be drawn into a fine wire type system of thin foil. Its coefficient of thermal expansion is very small. Tantalum has excellent chemical properties and is highly resistant to corrosion.

Tantalum is an alloy of tantalum and gold. Tantalum's anodic oxide film is very stable, corrosion resistance, excellent dielectric properties, suitable for the manufacture of electrolytic capacitors. Tantalum is highly resistant to chemical corrosion, except for hydrogen fluoride, sulfur trioxide, hydrofluoric acid, hot concentrated sulfuric acid and alkali, it can resist all organic and inorganic corrosion, and thus can be used as corrosion-resistant materials in the chemical industry and medicine.