Original Article
  • Assessment of Mechanical Degradation in Carbon Fiber/Epoxy Laminates under Long-Term Outdoor Exposure
  • Woo-Ju Lee*, Min-Soo Joo*, Kyo-Jin An**, Byeong-Su Kwak*, Jin-Hwe Kweon***†

  • * School of Mechanical and Aerospace Engineering, Gyeongsang National University
    ** Korea Aerospace Industries, Ltd.
    *** Gyeongsang National University

  • 장기간 야외노출에 따른 탄소섬유/에폭시 복합재 적층판의 기계적 성능 열화 평가
  • 이우주* · 주민수* · 안교진** · 곽병수* · 권진회***†

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

References
  • 1. Lee, H. G., Kwon, H., Park, S. Y., and Choi, W. J., “Property Evaluation of Aerospace-grade Composite Laminate subjected to Moisture Absorption Environments,” Proceeding of the Korean Society for Aeronautical and Space Sciences, 2011, pp. 821-826.
  •  
  • 2. Choi, H. S., Ahn, K. J., Nam, J. D., and Chun, H. J., “Hygroscopic Aspects of Epoxy/Carbon Fiber Composite Laminates in Aircraft Environments,” Composites Part A, Vol. 32, No. 5, 2001, pp. 709–720.
  •  
  • 3. Blikstad, M., Sjöblom, P. O. W., and Johannesson, T. R., “Long-Term Moisture Absorption in Graphite/Epoxy Angle-Ply Laminates,” Journal of Composite Materials, Vol. 18, No. 1, 1984, pp. 32–46.
  •  
  • 4. Gibbins, M. N., and Hoffman, D. J., “Environmental Exposure Effects on Composite Materials for Commercial Aircraft,” No. D651227, 1982.
  •  
  • 5. Vodicka, R., “Accelerated Environmental Testing of Composite Materials,” No. DSTOTR0657, 1998.
  •  
  • 6. Awaja, F., Nguyen, M. T., Zhang, S., and Arhatari, B., “The Investigation of Inner Structural Damage of UV and Heat Degraded Polymer Composites Using X-ray Micro CT,” Composites Part A, Vol. 42, 2011, pp. 408–418.
  •  
  • 7. Hwand, Y. E., Lee, G. H., and Yoon, S. H., “Effect of Combined Environmental Factors on Degradation Behavior of Carbon Fiber/Epoxy Composites,” Composites Research, Vol. 22, No. 5, 2009, pp. 37–42.
  •  
  • 8. Kumar, B. G., Singh, R. P., and Nakamura, T., “Degradation of Carbon Fiber-Reinforced Epoxy Composites by Ultraviolet Radiation and Condensation,” Journal of Composite Materials, Vol. 28, No. 24, 2002, pp. 2713–2733.
  •  
  • 9. Shi, Z., Zou, C., Zhou, F., and Zhao, J., “Analysis of the Mechanical Properties and Damage Mechanism of Carbon Fiber/Epoxy Composites under UV Aging,” Materials, Vol. 15, No. 8, 2022, Article 2919.
  •  
  • 10. Kim, J. H., and Moon, C. K., “Effect of Long-Term Water Absorption on the Interfacial Properties of E-Glass Fiber/Epoxy Resin,” Pollimo, Vol. 22, No. 3, 1998, pp. 468–477.
  •  
  • 11. Loos, A. C., and Springer, G. S., “Moisture Absorption of Graphite-Epoxy Composites Immersed in Liquids and in Humid Air,” Journal of Composite Materials, Vol. 13, No. 2, 1979, pp. 131–147.
  •  
  • 12. Judd, N. C., and Wright, W. W., “Absorption of Water into Carbon Fibre Composites,” Composite Materials, Vol. 9, No. 1, 1977, pp. 36–40.
  •  
  • 13. Yoon, S. H., Hwang, Y. E., Kim, J. S., Yoon, H. J., and Kessler, M., “Durability Evaluation of Carbon Fiber/Epoxy Composites for Railway Vehicles Exposed to Saline Environment,” Journal of the Korean Society for Railway, Vol. 11, No. 4, 2008, pp. 357–363.
  •  
  • 14. Aktas, A., and Uzun, I., “Sea Water Effect on Pinned-Joint Glass Fibre Composite Materials,” Composite Structures, Vol. 85, No. 1, 2008, pp. 59–63.
  •  
  • 15. Visco, A. M., Campo, N., and Cianciafara, P., “Comparison of Seawater Absorption Properties of Thermoset Resins Based Composites,” Composites Part B, Vol. 42, No. 2, 2011, pp. 123–130.
  •  
  • 16. Silva, P., Fernandes, P., Sena-Cruz, J., Xavier, J., Castro, F., Soares, D., and Carneiro, V., “Effects of Different Environmental Conditions on the Mechanical Characteristics of a Structural Epoxy,” Composites Part B, Vol. 88, 2016, pp. 55–63.
  •  
  • 17. Mourad, A. H. I., Abdel-Magid, B. M., El-Maaddawy, T., and Grami, M. E., “Effect of Seawater and Warm Environment on Glass/Epoxy and Glass/Polyurethane Composites,” Materials & Design, Vol. 17, No. 5, 2010, pp. 557–573.
  •  
  • 18. Khan, L. A., Nesbitt, A., and Day, R. J., “Hygrothermal Degradation of 977-2A Carbon/Epoxy Composite Laminates Cured in Autoclave and Quickstep,” Composites Part A, Vol. 41, 2010, pp. 942–953.
  •  
  • 19. Choi, H. S., Ahn, K. J., Nam, J. D., and Chun, H. J., “Hygroscopic Aspects of Epoxy Carbon Fiber Composite Laminates in Aircraft Environments,” Composites Part A, Vol. 32, No. 5, 2001, pp. 709–720.
  •  
  • 20. ISO 9225:2012, “Corrosion of Metals and Alloys — Corrosivity of Atmospheres — Measurement of Environmental Parameters Affecting Corrosivity of Atmospheres.”
  •  
  • 21. ASTM D5229M-20, “Standard Test Method for Moisture Absorption Properties and Equilibrium Conditioning of Polymer Matrix Composite Materials.”
  •  
  • 22. ASTM D7028-07 (Reapproved 2024), “Standard Test Method for Glass Transition Temperature of Polymer Matrix Composites by Dynamic Mechanical Analysis.”
  •  
  • 23. Park, G. M., Kim, J. H., Lee, J. S., and Choi, H. Y., “Characteristics of Airborne and Attached Salts on Marine Steel Bridges Considering Service Environments,” Journal of Korean Society of Steel Construction, Vol. 34, No. 6, 2022, pp. 373–381.
  •  
  • 24. Gao, C., and Zhou, C., “Moisture Absorption and Cyclic Absorption–Desorption Characters of Fibre-Reinforced Epoxy Composites,” Journal of Materials Science, Vol. 54, No. 11, 2019, pp. 8289–8301.
  •  
  • 25. ASTM D5766M-23, “Standard Test Method for Open-Hole Tensile Strength of Polymer Matrix Composite Laminates.”
  •  
  • 26. ASTM D6484M-23, “Standard Test Method for Open-Hole Compressive Strength of Polymer Matrix Composite Laminates.”
  •  
  • 27. Korkees, F., “Moisture Absorption Behavior and Diffusion Characteristics of Continuous Carbon Fiber Reinforced Epoxy Composites: A Review,” Polymer-Plastics Technology and Materials, Vol. 62, No. 14, 2023, pp. 1789–1822.
  •  
  • 28. Judd, N. C., and Wright, W. W., “Voids and Their Effects on the Mechanical Properties of Composites,” Journal of Sampe, Vol. 14, 1978, pp. 10–14.
  •  

This Article

Correspondence to

  • Jin-Hwe Kweon
  • Gyeongsang National University

  • E-mail: jhkweon@gnu.ac.kr