International Journal of Vehicle Structures and Systems

Open Access Open Access  Restricted Access Subscription Access

Investigation on the Dynamic Mechanical Properties of Self-Healing Glass Fibre Reinforced Plastics


Affiliations
1 Dept. of Mech. Engg., Sathyabama University, Chennai, India
 

   Subscribe/Renew Journal


Self-healing polymeric materials developed in the last decade is one of the marvels in the field of material science and polymer chemistry. Self-healing Glass Fibre Reinforced Plastics (GFRP) was fabricated with the microcapsule based self-healing system which can be triggered by the catalyst, when the capsule breaks open releasing the healing agent, during crack formation. The dynamic mechanical properties of the composite were assessed to find its dependence on temperature, stress and frequency and to report the changes in stiffness and damping. The storage modulus, loss modulus and damping factor were investigated for various frequencies and temperature and discussed.

Keywords

Dynamic Mechanical Analysis, Self-Healing Polymer, Glass Fibre Reinforced Plastics, Frequency Sweep, Damping Factor.
User
Subscription Login to verify subscription
Notifications
Font Size

  • S. Manoharan, B. Suresha, G. Ramadoss and B. Bharath. 2014. Effect of short fibre reinforcement on Mechanical properties of Hybrid phenolic composites, J. Materials. https://doi.org/10.1155/2014/478549.

  • S. Mandal and S. Alam. 2012. Dynamic mechanical analysis and morphological studies of glass/bamboo fiber reinforced unsaturated polyester resin-based hybrid composites. J. Appl. Polym. Sci., 125, E382-E387. https://doi.org/10.1002/app.36304.

  • M. Poletto, M. Zeni, and A.J. Zattera. 2012. Dynamic mechanical analysis of recycled polystyrene composites reinforced with wood flour, J. Appl. Polym. Sci., 125, 935-942. https://doi.org/10.1002/app.36291.

  • M. Tajvidi, R.H. Falk and J.C. Hermanson. 2006. Effect of natural fibers on thermal and mechanical properties of natural fiber polypropylene composites studied by dynamic mechanical analysis, J. Appl. Polym. Sci., 101, 4341-4349. https://doi.org/10.1002/app.24289.

  • V.M. Karbhari and Q. Wang. 2004. Multi frequency dynamic mechanical thermal analysis of moisture uptake in E-glass/vinyl ester composites, Composites, Part B, 35, 299-304. http://dx.doi.org/10.1016/j.compositesb.2004.01.003.

  • K. Kumaresan, G .Chandramohan, M. Senthil Kumar and B. Suresh. 2012. Dynamic mechanical analysis and three body wear of carbon epoxy composite filled with SiC particles, J. Reinforced Plastics and Composites, 31(21), 1435-1448. https://doi.org/10.1177/073168441 2459250.

  • K.C.M. Nair, S. Thomas and G. Groeninckx. 2001.Thermal and dynamic mechanical analysis of polystyrene composites reinforced with short sisal fibres, Composites Sci. and Tech., 61, 2519-2529. https://doi.org/10.1016/S0266-3538(01)00170-1.

  • L.A. Pothan, Z. Oommen and S. Thomas. 2003. Dynamic mechanical analysis of banana fiber reinforced polyester composites, Composites Sci. & Tech., 63, 283-293. https://doi.org/10.1016/S0266-3538(02)00254-3.

  • S.R. White, N.R. Sottos, P.H. Geubelle, J.S. Moore, M.R. Kessler, S.R. Sriram, E.N. Brown and S. Viswanathan. 2001. Autonomic healing of Polymer Composites, Nature, 409, 794-797. https://doi.org/10.1038/35057232.

  • R.S. Trask and I.P. Bond. 2006. Biomimetic self-healing of advanced composite structures using hollow glass fibres, Smart Mater. Struct., 15, 704-710. https://doi.org/10.1098/rsif.2006.0194.

  • K.S. Toohey, N.R. Sottos, J.A. Lewis, J.S. Moore and S.R. White. 2007. Self-healing materials with microvascular networks, Nature Mater., 6, 581-585. https://doi.org/10.1038/nmat1934.

  • C.J. Norris, I.P. Bond and R.S. Trask. 2011. Interactions between propagating cracks and bio inspired self-healing vascules embedded in glass fibre reinforced composites, Composites Sci. and Tech., 71, 847-853. https://doi.org/10.1016/j.compscitech.2011.01.027.

  • E.N. Brown, M.R. Kessler, N.R. Sottos and S.R. White. 2003. Insitu poly (urea-formaldehyde) microencapsulation of dicyclopentadiene, J.Microencapsulation, 20(6), 719-730. https://doi.org/10.3109/02652040309178083.

  • L.A. Pothan, S. Thomas and G. Groeninckx. 2006. The role of fibre/matrix interactions on the dynamic mechanical properties of chemically modified banana fibre/polyester composites, Composites A: Applied Sci.and Manufacturing, 37(9), 1260-1269. https://doi.org/10.1016/j.compositesa.2005.09.001.

  • K.P. Menard. 1999. Dynamic Mechanical Analysis: A Practical Introduction, CRC Press.

  • M. Idicula, S.K. Malhotra, K. Joseph and S. Thomas. 2005. Dynamic mechanical analysis of randomly oriented intimately mixed short banana/sisal hybrid fibre reinforced polyester composites, Composites Science & Tech., 65(7-8), 1077-1087. https://doi.org/10.1016/j.compscitech.2004.10.023.


Abstract Views: 260

PDF Views: 134




  • Investigation on the Dynamic Mechanical Properties of Self-Healing Glass Fibre Reinforced Plastics

Abstract Views: 260  |  PDF Views: 134

Authors

J. Lilly Mercy
Dept. of Mech. Engg., Sathyabama University, Chennai, India
S. Prakash
Dept. of Mech. Engg., Sathyabama University, Chennai, India

Abstract


Self-healing polymeric materials developed in the last decade is one of the marvels in the field of material science and polymer chemistry. Self-healing Glass Fibre Reinforced Plastics (GFRP) was fabricated with the microcapsule based self-healing system which can be triggered by the catalyst, when the capsule breaks open releasing the healing agent, during crack formation. The dynamic mechanical properties of the composite were assessed to find its dependence on temperature, stress and frequency and to report the changes in stiffness and damping. The storage modulus, loss modulus and damping factor were investigated for various frequencies and temperature and discussed.

Keywords


Dynamic Mechanical Analysis, Self-Healing Polymer, Glass Fibre Reinforced Plastics, Frequency Sweep, Damping Factor.

References





DOI: https://doi.org/10.4273/ijvss.9.2.10