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Optical Engineering

Study of the compatibility between light-cured repair materials and composite materials by holographic interferometry
Author(s): Linfeng Guo; Zhimin Zhao; Mingjuan Gao
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Paper Abstract

Based on current trends in research on techniques for repairing composite materials, this paper focuses on the compatibility between a light-cured repair material and composite materials. The repair material used in this study is intended to find applicability in techniques for repairing damaged composite materials. Test pieces of the composite material were excited by a sinusoidal acoustic source at a frequency of 1058 Hz. Time-average holographic interferograms were photographed in original, damaged, and repaired samples. By analyzing the three interferograms according to the principles of holographic interferometry, the utility of the light-cured repair material is shown.

Paper Details

Date Published: 1 October 2005
PDF: 3 pages
Opt. Eng. 44(10) 105602 doi: 10.1117/1.2083347
Published in: Optical Engineering Volume 44, Issue 10
Show Author Affiliations
Linfeng Guo, Nanjing Univ. of Aeronautics and Astronautics (China)
Zhimin Zhao, Nanjing Univ. of Aeronautics and Astronautics (China)
Mingjuan Gao, Nanjing Univ. of Aeronautics and Astronautics (China)


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