| 摘要 |
The invention relates to a method for characterizing a composite material object having a woven, braided, or sewn fiber reinforcement. Said method includes a step for determining, gray levels (120) of at least part of the object by means of X-ray tomography, then a step for using said gray levels to obtain at least one piece of information about the weave, by differentiating at least the free matrix (122) and strands of mixed fibers from a matrix (124, 126). Said strands are considered to be of a uniform material. |
