Detection of delamination in graphite/epoxy composite by electric potential method

5th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2001

Volumn 1, Issue , 2001, Pages 240-242

  Chu, Young Woo ^a   Yum, Young Jin ^a  

^a University of Ulsan   (South Korea)

Author keywords

composite; crack growth; delamination; interlaminar fracture; resistance change

Indexed keywords

CANTILEVER BEAMS; COMPOSITE MATERIALS; CRACK PROPAGATION; CRACKS; DELAMINATION; ELECTRIC POTENTIAL; FAILURE (MECHANICAL); FIBER REINFORCED PLASTICS; FRACTURE; FRACTURE TESTING; GRAPHITE; LAMINATED COMPOSITES; NONLINEAR EQUATIONS;

COMPOSITE SPECIMENS; DOUBLE CANTILEVER BEAM; ELECTRIC POTENTIAL METHOD; EMPIRICAL EQUATIONS; FIBER REINFORCED COMPOSITE LAMINATES; INTERLAMINAR FRACTURE; INTERLAMINAR FRACTURE TEST; RESISTANCE CHANGE;

GRAPHITE EPOXY COMPOSITES;

EID: 84961805974     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/KORUS.2001.975112     Document Type: Conference Paper

References (5)

1. Kitade, S., Hukuda, T. and Oosaka, K., "Influence of Embedded Optical Fibers on Interlaminar Shear Strength of Composite Laminates", Proceedings of 22th FRP Symposium, (in Japanese), pp.309, 1992
2. Hofer, B., "Fiber Optic Damage Detection in Composite Structures", Composites, Vol.18, No.4, pp.309, 1987.
3. Waite, S.R., and Sage, G.N., "The Failure of Optical Fibers Embedded in Composite Materials", Composites, Vol.19, No.4, pp.288, 1988.
4. Moriya, K. and Endo, T., A Study on Flaw Detection Method for CFRP Composite Laminates (1st Report) "The Measurement of Crack Extension in CFRP Composites by Electrical Potential Method", J. of the Japan Soc. for Aeronautical and Space Science, Vol.36, No.410, pp.139, 1988.
5. Todoroki, A. and Kobayashi, H. "Application of Electric Potential Method to Smart Composite Structures for Detecting Delamination" Trans. Jpn. Soc. Mech. Eng., Vol.60, No.574, A, pp.1458-1463, 1994.