Nano Hafnium Carbide (HfC) - Powder
Product Description
Color: Ash Black
Form: Cube
BET: 8.3 (m2/g)
Bulk Density: 4.2 (g/cm3)
Technical Description of Hafnium Carbide
Nano hafnium carbide powder, ultrafine hafnium carbide powder prepared by variable current laser ion beam gas phase method, high powder activity, large surface energy, applied to powder metallurgy above, hafnium carbide (HfC)=185.501, containing 6.47% carbon, belongs to the sodium chloride cubic crystal system crystallization, theoretical density 12.7g/cm3, melting point 3890℃, Is the high melting point of a single compound.
Volume resistivity 1.95×10-4 ω ·cm(2900℃), thermal expansion coefficient 6.73×10-6/℃. Nano hafnium carbide powder has high elastic coefficient, good electrical and thermal conductivity, very small thermal expansion coefficient and good impact resistance, superfine hafnium carbide can form a solid solution with many compounds (such as ZrC, TaC, etc.).
Application of Hafnium Carbide
1.Nano hafnium carbide powder, ultra fine hafnium carbide powder is suitable for rocket nozzle throat material field, is also an important cermet material;
2.Nanometer hafnium carbide powder applied in powder metallurgy;
3.Nano hafnium carbide powder is applied to high temperature resistant structural parts.