The Influence of Light-Cured Repairing on the Stiffness of Composite Material

Abstract:

With the wide application of composite materials in aeronautics industry, the repairing technology of the composite materials has become a much discussed research topic in material science. Adopting the laser speckle photography technology, this paper focuses on the influence of light-cured repairing to the stiffness of composite materials, and the feasibility of light-cured repairing technology with experiment has been prove in the paper. The research results show that light-cured repairing technology has no evident influence on the stiffness of composite materials and therefore this technology is applicable to fast-repairing of damaged composite materials. This research is of great significance to the application of future researching of composite materials.

• Periodical: Key Engineering Materials (Volumes 364-366)
• Pages: 1021-1025
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.364-366.1021
• Online since: December 2007
• Authors: Xiao Lei Yu, Zhi Min Zhao, Hong Min Yu
• Keywords: Composite Material, Laser Speckle Photography, Light-Cured Repairing, Stiffness

References

[1] X. Yu, Z. Zhao, J. Ma, Damage Detection of Composite Material Intelligent Structure with a New Photoelectric System, Journal of Wuhan University of Technology-Materials Science 21(2), pp.80-82 (2006) &SCI061TK &EI063110043959.

DOI: 10.1007/bf02840846

[2] X. Yu, Z. Zhao, Y. Chen, Accomplishment of Damage Controlling by Using the Technology of Optically Activated Shape Memory Alloy, Chinese Journal of Quantum Electronics 20(2), pp.234-236 (2003).

[3] Z. Zhao, Study on the Compatibility of SMA and Composite Materials by Holographic Interferometry, Chinese Journal of Laser B9(6), pp.545-550 (2000) & EIp01396665676.

[4] S. Dehm, D. Wurzel, Fast, In-Situ Repair of Aircraft Panel Components, Journal of Aircraft 26(5), pp.476-481 (1998).

DOI: 10.2514/3.45788

[5] S.C. Rogers, Visible light Curing Provides Low Shrinkage and Good Depth, Adhesives Age 1988(4), pp.20-21 (1988).

[6] S. Huang, Smart Structure-An Impending Revolution in Engineering, Piezoelectrics & Acoustooptivs 15(1), pp.13-15 (1993).

[7] L. Wang, Z. Zhao, L. Shi, etal, The Choose and Research on Light Repair Wavelength of the Injuring on Multiple Material, Physical and Chemical Verification-Physic Fascicule 38(1), pp.10-13 (2002).

[8] L. Guo, Z. Zhao, M. Gao, Study on the Compatibility between Light Repairing Material and Composite Materials by Holographic Interferometry, Optical Engineering 44(10), Art. No. 105602 (2005) &SCI001EW &EI8667306.

DOI: 10.1117/1.2083347

[9] Z. Zhao, Y. Chen, X. Yu, The Parameters selection of SMA optically activated and its application, Journal of Wuhan University of Technology-Materials Science 17(4), pp.1-4 (2002) &SCI656FU.

[10] Z. Zhao, Y. Chen, X. Yu, The New Technology of Composite Materials Repairing by Light Wave, Journal of Wuhan University of Technology-Materials Science 19(2), pp.41-43 (2004) &SCI835VY.

DOI: 10.1007/bf03000165

[11] L. Guo, Z. Zhao, M. Gao, Novel Photoelectric System for Optical Intelligent Structure Health Monitoring, Opto-Electronic Engineering 33(3), pp.133-136 (2006).

[12] L. Guo, Z. Zhao, M. Gao, etal, Study on Influence of Vibration Behavior of Composite Material Damage by Holography Proc, SPIE Vol. 6027 Art. No. 60272E (2006).

[13] L. Wang, Z. Zhao, Influence of Light-repair on Composite Material Vibration Behavior, Appiled Laser 25(4), pp.248-250 (2005).

[14] Z. Zhao, H. Yu, Y. Lin, New multiplex speckle photography and its application, ACTA OPTICA SINICA 17(3), pp.304-307 (1997) &EI1997: 35(7).