Hafnium carbide

Hafnium wire
Round, bar
Tape, strip
Sheet, foil
Iodide hafnium
Hafnium cathode
Hafnium carbide

Technical characteristic

A binary compound of hafnium metal and carbon. It is yellowish transparent crystals slightly similar to table salt, insoluble in water. Chemical formula HfC, Cell parameters a = 0.44668 nm, Z = 4.

Parameters Value
Specific gravity (g/cm3) 12,7
Melting point °C 3959°C
Boiling point °C 5400°C
Thermal conductivity (W/(m-K)) 9 (573 К)
Heat capacity J/(mol-K) 38,1
Molar mass g/mol 192,5

Production

Heating powdered metal or HfO with coke or soot. {\displaystyle {\mathsf {Hf+C\ {\xrightarrow {T}}\ HfC}}}or passing a gaseous mixture of HfCl4, methane and hydrogen over a red-hot tungsten wire. {\displaystyle {\mathsf {HfCl_{4}+CH_{4}\ {\xrightarrow {T,H_{2}}}\ HfC+4HCl}}}

Use

Abrasives, ceramics component, material for heat resistant coatings, manufacture of control rods for nuclear boilers.

Supplier

We offer to buy hafnium carbide from specialized warehouses of the supplier Evek GmbH with delivery in any city. Fully compliant with international quality standards. Supplier Evek GmbH offers to buy hafnium carbide, the price is optimal in this segment of rolled products.

Buy at a bargain price.

We offer HfC carbide, the price - determined by the technological features of production without the inclusion of additional costs. On the website of the company displays information about the latest arrivals of products. You can order products with non-standard parameters. We have the best price-quality ratio for the entire range of products. In the segment of heat-resistant materials Evek GmbH is a profitable supplier. Timely delivery is ensured by representative offices in Eastern European cities.