Different Lay-up Procedure Influences on Final POrosity Distribution in A Carbon/T Toughened Epoxy Structural Composite System

摘要

Viods are known to degrade the final mechanical performance of aircraft structural composites. This research focused on understanding void generation in composite structure ccaused by different lay-up procedures. The amount of voids was characterized via ultrasonic C-scan analysis, density measurements, and optical microscopy, with the objective of integrating the results of the three different void content characterization methods. Void distribution results obtained by ultrasonic C-scan analysis were consistent with those of density measurements.