Applications and Development of Infrared inspection of Composite Materials: in Review

The distinctive characteristics of composite materials make them indispensable across sectors like aviation, transportation, and power generation. However, these materials are subject to the risk of defects and damage during production and usage, affecting their reliability. To address this challenge, early detection and realtime monitoring through active infrared thermography have become essential. The current study offers a comprehensive examination of the latest progress and real-world uses of infrared thermography within the realm of non-destructive testing for composite substances. It focuses on discussing typical excitation sources, excitation methods, and proposing future directions for infrared thermography. Additionally, practical case studies highlighting the technology’s application in production settings are presented. The discoveries act as an indispensable guide for scholars aiming to delve into the present state and prospective trends of Non-Destructive Testing (NDT).