| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal based carbon fiber-reinforced composite material as an industrial member having high elasticity, low thermal expansion and excellent heat resistance and applicable to an extreme environment such as aerospace or to ultraprecise industrial machinery such as a semiconductor and a liquid crystal panel, and to provide a production method therefor. SOLUTION: The metal based carbon fiber-reinforced composite material has a sandwich structure in which an isotropic carbon material having a carbon material produced by molding carbon granulates such as a CIP material, an extruded material, a molded material or a short fiber molded body is used as a core material 2, and skin materials 1 composed of carbon fiber are arranged outside the core material. Further, metal in a molten state is press-fitted to the carbon material under high pressure. COPYRIGHT: (C)2005,JPO&NCIPI
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