Specifications:
Produced by reacting hafnium oxide and carbon at high temperatures.
An excellent refractory.
visiable light absorption
Keywords:
Hafnium carbide, hafnium carbide powder, HfC, hafnium carbide fiber.HfC powder Hafnium carbide powder Use cermet and Carbide additives materials HfC powder, coating rocket system materials manufacturer , Hafnium carbide powder
Hafnium carbide powder Specification:
|
Grade |
CHEMICAL COMPOSITION(max,%) |
||||||||||
|
Total carbon |
Free carbon |
Impurities(max,%) |
|||||||||
|
Nb |
Fe |
Si |
O |
N |
Na |
K |
Ca |
||||
|
LF-HfC |
6.15 |
0.30 |
0.005 |
0.05 |
0.005 |
0.50 |
0.05 |
0.005 |
0.005 |
0.05 |
|
|
Particle size:0.5-500micron , can be as requested. |
|||||||||||
Hafnium carbide powder introduction:
Hafnium carbide, Chemical formula HfC, Molecular weight 190.5,Carbon content 6.30%. The product is chemical stable and has excellent high-temperature property.Density 12.7g/cm3, Boiling point: 3890ºC.
Combining the high refractive index of both the element hafnium and of carbides generally, HfC is the most refractory simple binary compound with a melting temperature of 3,890 ºC.
Hafnium carbide powder application:
Hafnium carbide powderis the key raw material for manufacturing hard alloys of high performance, aerospace, atomic energy, electronic, coating, hard thin film and metallurgy automation. It is very suitable for rocket nozzle and application in ceramic industry, etc.
Hafnium carbide is used in hard coatings and often applied by processes such as plasma spraying.
Hafnium carbide powder technical specification:
High purity;
Even grain distribution;
High surface activity;
Heat resistance, oxidation resistance, heat preservation and high tenacity;
high temperature structural material with high boiling point, strength and corrosion resistance, visible light absorption, high infrared radiation and heat preservation.
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