PSI - Issue 14

Kishora Shetty et al. / Procedia Structural Integrity 14 (2019) 849–854

854

Kishora Shetty et al. / Structural Integrity Procedia 00 (2018) 000 – 000

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before testing, it is the moisture that makes difference rather than the condition of aging in bringing down the ILSS. Relatively the amount ofmoisture absorbed by CFRP studiedhere (HexPly®M21E/34%/UD/194/IMA) is less and degradation in ILSS is also less making this CFRP composite a unique Aircraft grade CFRP composite material. Acknowledgements The authors are grateful to Academy of Scientific and Innovative Research and National Aerospace Laboratories including Director National Aerospace Laboratories for the support extended all through the reported work. Authors thanks Head of the Department andTechnical Staff of CSMST and STTDNationalAerospaceLaboratories for all their help and support. References Kishora Shetty, Shylaja Srihari and C. MManjunatha (2016), Asurvey on the environmental effects on Aerospace Fibre Reinforced Plastic Composites, Proceedings of 14th ISAMPE National Conference on Composites (INCCOM-14). Yuichiro Aoki, Ken Yamada, Takashi Ishikawa (2008), Effect of hygrothermal condition on compression after impact strength of CFRP laminates, Composites Science and Technology (68), pp. 1376–1383. A. Benkhedda, A. Tounsi and E.A. Adda bedia (2008), Effect of temperature and humidity on transient hygrothermal stresses during moisture desorption in laminated composite plates, Composite Structures (82), pp. 629–635. Dany Arnoldo Hernandez, Carlos Alberto Soufen and Marcelo Ornaghi Orlandi, Carbon Fibre Reinforced Polymer and Epoxy Adhesive Tensile Test Failure Analyses Using Scanning Electron Microscopy, Materials Research, 2017: 20(4): pp. 951-961. M. Li, R. Matsuyama and M. Sakai, Interlaminar shear strength of C/C-composites: the dependence on test methods, Carbon 37 (1999) 1749–1757. Shylaja Srihari, A. Revathi, R. M. V. G. K. Rao, Hygrothermal Effects on RT-Cured Glass-Epoxy Composites in Immersion Environments. Part A: Moisture Absorption Characteristics, Journal of Reinforced Plastics and Composites 2002, 21, P 983 – 991. Victor Giurgiutiu, Structural Health Monitoring of Aerospace Composites, Elsevier (2016), P 1-23. Smith, A.L, Lowry J.R, Factors Affecting Durability of Glass-Reinforced Polyester Plastics, Plastics Technology, Vol 5, 1959, P 42-48. Santhosh Mahale, Deepika Rajamani, A. Revathi, M. Rajendra Prakash, Shylaja Srihari, R. M. V. G. K. Rao, Hot -Wet Property Characterisation of a High Temperature Cured Glass–Epoxy Composite in Immersion Environment, Journal of Reinforced Plastics and Composites, Vol. 23, No. 17/2004. Ying Wang, Thomas H. Hahn, AFM characterization of the interfacial properties of carbon fiber rein forced polymer composites subjected to hygrothermal treatments, Composites Science and Technology 67 (2007).

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