| 摘要 |
PURPOSE: A nano-structure metal carbide-carbon nano-tube composite material and a method for preparing the same are provided to improve the anticorrosion property of a super hard material by mixing and sintering nano structure metal carbide and carbon nano-tube. CONSTITUTION: A nano-structure metal carbide-carbon nano-tube composite material is mixed-sintered body of nano structure metal carbide and carbon nano-tube. 1 to 50 vol% of carbon nano-tube is mixed. The metal carbide is one selected from a group including titanium carbide and tungsten carbide. The nano-structure metal carbide powder and the carbon nano-tube are mixed. A current is applied to mixed powder in order to generate heat in the mixed powder. The mixed powder is pressure-molded to be sintered. A cooling process is followed.
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