| 摘要 |
PROBLEM TO BE SOLVED: To provide a blank blade or another type of a blade including a preform of it which is made of weaving yarn or fibers woven in three dimensions and used for a nondestructive tomography inspection. SOLUTION: This method comprises fabricating a test blade including defects for calibrating a tomography installation for verifying similar blades, wherein a three-dimensional blank (12) is made by weaving fibers of synthetic material and elements (14) of resin in the solid state are inserted into predetermined locations prior to coating it in resin. COPYRIGHT: (C)2008,JPO&INPIT |
