Hafnium carbide powder, density 12.7g / cm3, melting point 3890 ° C English name hafnium carbide powder, Cas number 12069-85-1 UN code 3178 Molecular formula HfC, black powder. Changsha Langfeng Metal Materials Co., Ltd. uses high purity hafnium oxide and imported carbon black as the main raw material, mixed and pressed in the graphite ark, into the carbon tube furnace, in the hydrogen atmosphere to reduce the production of hafnium carbide powder. Zr content can be controlled in the following xxx PPM. The ultrafine hafnium carbide with many compounds (such as ZrC, TaC, etc.) to form a solid solution.
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