It is used as an intermediate in chemical research Pharmaceutical IntermediatesOrganic Intermediates. Used in rocket nozzle especially for re-entry space rocket nose cone.Due to its high hardness and melting point HfC also widely use in hard alloy additives.Used in ceramic industries.
Hafnium carbide (Hf C) is a chemical compound of hafnium and carbon.With a melting point of about 3900 °C it is one of the most refractory binary compounds known. However it has a low oxidation resistance with the oxidation starting at temperatures as low as 430 °C.
Hafnium carbide is the most refractory binary compound known with a melting point over 3890 °C and hafnium nitride is the most refractory of all known metal nitrides with a melting point of 3310 °C. This has led to proposals that hafnium or its carbides might be useful as construction materials that are subjected to very high temperatures.
Physical Properties. Sintered pieces targets powder and fiber. HfC AVAILABILITY NEWS: Flowable HAFNIUM CARBIDE POWDER (99.5% min. and 45 microns x down) is regularly available as a by-product from our ongoing 200 X 325 mesh HfC production in Reno Nevada.
Tantalum hafnium carbide is a refractory chemical compound with a general formula Ta x Hf y-x C y which can be considered as a solid solution of tantalum carbide and hafnium carbide. Individually these two carbides have the highest melting points among the binary compounds 4150 K (3880 °C;
By Maverick_6 March 13 2015 3 going up to Hafnium and man portable nuclear weaponry. which carries a line of 40 often nanocrystalline tungsten carbide flechettes in a shotgun like spread