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Review of Research Progress on Nondestructive Testing and Evaluation Techniques for Aero-Composites |
LIU Songping1, LIU Feifei1,2, LI Legang1, YANG Yusen1 |
1. AVIC Composite Co., Ltd., Beijing 101300, China;
2. School of Mechanical Engineering & Automation, Beihang University, Beijing 100191, China |
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Abstract The new researches and progresses on nondestructive testing and evaluation (NDT & E) for aerocomposites have been reviewed in this paper, including three parts. In part 1, the progresses on researches of NDT & E methods for aero-composites were reviewed, giving a typical experimental research results. The practical applications and their feasibilities in aero-composites manufacturing, in-service, repair were summarized in part 2. In part 3, the new challenges in aero-composite NDT & E area were analyzed according to the new requirements from current and future material development, research and application. The review in this paper included the new progress on researches and applications of ultrasonic testing (UT), X-ray testing (RT), infrared ray (IR), electronic speckle pattern interferometry (ESPI), terahertz testing (THz), eddy current (ET), sonic testing etc.
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[1] |
. COVER[J]. Aeronautical Manufacturing Technology, 2022, 65(3): 1-1. |
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