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- Contact Person : Mr. liu zhaohui
- Company Name : Changsha Langfeng Metallic Material Ltd.
- Tel : 86-731-84712822
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- Address : Hunan,Changsha,shanmu country dongan town,Furong area,Changsha,China
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Hafnium carbide powder(HfC-WX)
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Hafnium carbide powder
The product basic situation introduced:
Molecular weight:190.49 Carbon content:6.1-6.3%
Density:12.7g/cm3 Melting point:3890ºC
Uses:
It is ideal for rocket nozzles and the space rockets re-entry nose cone area, the ceramics industry.
Properties:
Gray metallic powder, with a high melting point and high elasticity, has good electric conductivity and small thermal expansion and good impact properties:
Density 12.7g/cm3;
Melting point 3890 °C;Volume resistivity 1.95 × 10-4Ω • cm (2900 °C);
Thermal expansion coefficient 6.73 × 10-6 / °C.
Hafnium carbide can form a solid solution with many compounds (such as ZrC, TaC, etc.) .HfC can be used as the carbide additives for its high hardness and melting point;
4TaC • HfC’s melting point is about 4215 °C,which is the highest melting point compounds so far.
Hafnium carbide powder(HfC-WX)
