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Hafnium Carbide (HfC)

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Hafnium Carbide (HfC)

Hafnium Carbide (HfC)
Hafnium Carbide (HfC)
Specification
Appearance:gray powder
Molecular weight:185.5
Density:12.7 g/cm3
Melting point:3890 ℃
Characteristic:Hafnium Carbide has the appearance of grey powder with NaCl cubic crystal structure. It has the highest melting point in single compound.
Application:

Hafnium carbide is a good candidate for rocket noozle throat, as well as hard alloy, aerospace, atomic energy, electronic, coating, flinty thin film due to its high elasticity, good thermal, electrical conductivity and impact resistance.

Hafnium carbide specification
Chemical compositionContent (%)
HfC≥98.5
Nb≤0.01
Ti≤0.01
Fe≤0.05
Al≤0.01
Si≤0.02
O≤0.80
N≤0.10
Na≤0.02
Ca≤0.02
W≤0.05
Ct (total carbon in the powder)≥6.35
Cf (free carbon in the powder)≤0.30
Particle size, FSSS (μm)2-3, or adjustable
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