What is Hafnium carbide? Hafnium carbide usually uses hafnium dioxide (HfO2) and carbon to synthesize powder in an inert or reducing atmosphere. When the reaction temperature is 1900 ~ 2300℃, hafnium carbide can form a solid solution with many compounds (such as ZrC, TaC, etc.).
Characteristics of Hafnium carbide Powder The density of hafnium carbide powder is 12.7g/cm3, and its melting point is 3890℃, which is the highest melting point among the known single compounds. The volume resistivity is 1.95× 10-4 Ω cm (2900℃), and the thermal expansion coefficient is 6.73×10-6/℃. Usually, hafnium dioxide (HfO2) and carbon are used to synthesize powder in an inert or reducing atmosphere. When the reaction temperature is 1900 ~ 2300℃, hafnium carbide can form a solid solution with many compounds (such as ZrC, TaC, etc.). It has a high melting point, high elastic coefficient, good electric conductivity, small thermal expansion, and good impact performance. Usesof Hafnium carbide Powder 1. Hafnium carbide is suitable for manufacturing important components such as rocket nozzle and wing fronts and is mainly used in aerospace, industrial ceramics, and other fields. Hafnium carbide has high hardness, can be used as an additive of cemented carbide, can form a solid solution with many compounds (such as ZrC, TaC, etc.), and has been widely used in cutting tools and dies. 2. Hafnium carbide has a high elastic coefficient, good electrothermal conductivity, a small thermal expansion coefficient, and good impact resistance. It is suitable for rocket nozzle materials, can be used in the nose cone of the rocket, and has important applications in the aerospace field, as well as in nozzle, high-temperature resistant lining, and electrodes for arc or electrolysis. Hafnium carbide has good solid-phase stability and chemical corrosion resistance, so it has great potential to be used in high-temperature environments. 3. In addition, the field emission performance of carbon nanotube cathode can be improved by vapor deposition of HfC film. Adding hafnium carbide into C/C composites can improve its ablation resistance. Hafnium carbide has many excellent physical and chemical properties, which make it widely used in ultra-high-temperature materials. Price of Hafnium carbide powder Hafnium carbide powder particle size and purity will affect the product's price, and the purchase volume can also affect the cost of Hafnium carbide powder. A large amount of large amount will be lower. The price of Hafnium carbide powder can be found on our company's official website. Hafnium carbide powder supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including Hafnium carbide powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective Hafnium carbide powder, you are welcome to contact us or inquire any time.