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International Journal of Advanced Science and Technology Vol.87 (2016) 6. Conclusion Vacuum Bagging provides uniform pressure and eliminates putti pooling or putties starved areas as a result of unequal clamping pressure. It produces the total attachment of core to facings allowing the sandwich to develop the maximum mechanical properties. It improves quality of composite i.e. fiber to volume ratio, excellent surface finish, usage of multiple layers of fiber, improved strength and stifness etc. These properties made to implement Vacuum Bagging fabrication process in most of the sophisticated industrial applications to attain better material performance even under reasonable cost. Acknowledgments We would like to thank our advisor Dr. M. Ramji Manohar, Associate Professor, Department of Mechanical and Aerospace Engineering for his continuous support, motivation and guidance. We would like to express our gratitude to Mr. K. Naresh Reddy, Scholar, IIT Hyderabad and Mr. K. Satyanarayana, Head of Central Workshop for their continuous support. We would also like to thank Mr. Praveen and Mr. Pramod Lokhare for their valuble assistance. References [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] V.V. Vasiliev and E. Morozov, “Mechanics and analysis of composite materials”, Elsevier, (2001). M. Talele, Thesis submitted on Study of fatigue damage mechanisms in composites: Numerical and Experimental Investigation, Department of Mechanical and Aerospace Engineering, Indian Institute of Technology, Hyderabad, (2014), pp. 12-15. J. P. Agarwal, Scientist, “Defence Research and Development Organisation (DRDO)”, A Thesis on Composite Materials, DESIDOC, New Delhi, (1990), pp. 10-12. C. R. C. EADS Deutshland GmbH. The research requirements of the transport sectors to facilitate an increased usage of composite materials. R. F. Gibson, “A review of recent research on mechanics of multifunctional composite materials and structures”, Composite Structures, vol. 92, no. 12, (2010) November, pp. 2793-2810. Vacuum Bagging Techniques, A guide to the principles and practical application of vacuum bagging for laminating composite materials with West System Epoxy, catalogue number 002-150, 7th Edition-April, (2010). S. Selvaraju and S. Ilaiyavel, “Applications of composites in marine industry”, Journal of Eng. Res. Stud., II 88-91. B. D. Agarwal, L. J. Broutman and K. Chandra Sekahara, “Analysis and performance of fiber composites,” John Wiley and sons, Inc., Hoboken, NJ, Third Edition, (2006). T. S. Lundstorm and B. R. Gebart, “Influence of process parameters on void formation in resin transfer molding”, polymer composites, vol. 15, no. 1, (1994), pp. 25-33. L. B. Greszczuk, “Effect of voids on strength properties of filamentary composites”, Proceedings of 22nd Annual Meeting of the Reinforced Plastics Division of the society of the Plastics Industry, (1967); 20.A- 1-20.A-10. N. L. Hancox, “The effect of flaws and voids on the shear properties of CFRP”, Journal of Mater Science, vol. 12, (1977), pp. 884-92. N. C. M. Judd and W. W. Wright, “Voids and their effects on the mechanical properties of composites- an appraisal”, SAMPLE J., vol. 14, (1978), pp. 10-14. H. T. Yosida, T. Ogasa and R. Hayashi, “Statistical approach to the relationship between flaws and void content of CFRP”, Composite Science Technol, vol. 25, (1986), pp. 3-18. B. D. Harper, G. H. Staab and R. S. Chen, “A note on the effect of voids upon the hygral and mechanical properties of AS4/3502 graphite/epoxy”, Journal of composite materials, vol. 21, (1987), pp. 280-9. S. Feldgoise, M. F. Foley, D. Martin and J. Bohan, “The effect of micro void content on composite shear strength”, In: 23rd International Technical Conference, (1991), pp. 259-273. K. J. Bowles and S. Frimpong, “Void effects on the interlaminar shear strength of unidirectional graphite-fiber-reinforced composites”, Journal of composite materials, vol. 26, no. 10, (1992), pp. 1487- 509. M. K. Kang, W. I. Lee and H. T. Hahn, “Analysis of vacuum bag resin transfer molding process”, Composites: part A, Elsevier, vol. 32, (2001), pp. 1553-1560. J. Hu, S. Sundararaman, K. Chandrashekara, T. Berkel, G. Bilow and J. Fielding, “A Refined porous Media Model for mold filling in vacuum bagging process”, Proceedings of the SAMPE Conference, Baltimore, MD, (2007), pp. 1-11. 44 Copyright c 2016 SERSCPDF Image | Fabrication of Continuous GFRP Composites using Vacuum Bag
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