| 摘要 |
PROBLEM TO BE SOLVED: To provide a blade for a jet engine and a manufacturing method of a blade part wherein impact resistance and formability are improved. SOLUTION: In the blade 41 for a jet engine, a blade part 43 comprises an integrally formed combination, laminated in a blade thickness direction, of a carbon fiber containing thermoplastic matrix resin sheet 43A of an orientation of 0°, a carbon fiber containing thermoplastic matrix resin sheet 43B of an orientation of +30°, a carbon fiber containing thermoplastic matrix resin sheet 43C of an orientation of -30°, a carbon fiber containing thermoplastic matrix resin sheet 43D of an orientation of +60°, and a carbon fiber containing thermoplastic matrix resin sheet 43E of an orientation of -60°. COPYRIGHT: (C)2003,JPO |
