Hafnium Wire
Product Hafnium Wire
Part Number TRM-Hf001
Purity 99.95% (Zr<2% max.)
Density 13.31 g/cm3
CAS# 7440-58-6

Hafnium (Hf) is a shiny/silvery and ductile metal that is corrosion-resistant and chemically similar to the zirconium. It is an important material in the atomic energy industry and it can be used as the cathode of the X-ray tube in the electrical industry. Hafnium can also be used as the adding elements in heat-resistant alloys, such as tungsten, molybdenum and tantalum alloys. We can offer the hafnium wire (Hf Wire) with various dimensions. Please contact us for the RFQ.

Application: Hafnium Wire is applied for plasma cutting, optical coating and etc.

Thermostability 90%
Machinability 75%
Corrosion Resistance 86%

Order Information

Please include the following information with your inquires and orders:
1. Quantity
2. Dimensions
3. Purity

Chemical Compositions

Elements, % Purity
Hafnium + Zirconium, min 99.95
Zirconium, max 2

Typical Sizes Available (Please inquire for details)

Diameter Diameter: .04’’ -.24’’ X L

Please refer to the Hafnium Bar for larger sizes.

Standard Packing

In Coils or on Spools, and loaded in the Wooden Box or the Carton Box.

Physical Properties Hafnium (Atom#72)
Appearance Solid
Melting Point 2506 K (2233°C, 4051°F)
Boiling Point 4876 K (4603°C, 8317°F)
Heat of Fusion 27.2 kJ/mol
Heat of Vaporization 648 kJ/mol
Molar Heat Capacity 25.73 J/(mol•K)