Thermographic and ultrasonic detection of subsurface defect in honeycomb composite

This report presents the experimental results of using NDT techniques, Lock-in Thermography and Ultrasonic C-scan to detect subsurface defects in impact damaged fiber reinforced composite sandwich panels. The specimens used in this project were made from ten layers of Fibredux 913 C-XAS carbon fiber...

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Bibliographic Details
Main Author: Yeo, Chai Meng.
Other Authors: Wong, Brian Stephen
Format: Theses and Dissertations
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/10356/5463
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Institution: Nanyang Technological University
Description
Summary:This report presents the experimental results of using NDT techniques, Lock-in Thermography and Ultrasonic C-scan to detect subsurface defects in impact damaged fiber reinforced composite sandwich panels. The specimens used in this project were made from ten layers of Fibredux 913 C-XAS carbon fiber laminae for the face sheet and Aeroweb Nomex honeycomb core.