PSI - Issue 14

Aisha Ahmed et al. / Procedia Structural Integrity 14 (2019) 507–513 Aisha Ahmed/ Structural Integrity Procedia 00 (2018) 000–000

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 Toughness at yield increased to about 1100 % for PCA/CNT5 from neat PC, also toughness at peak stress increased to 129.90 MPa.

Acknowledgements The authors are grateful to Joint Advanced Technology Centre (JATC)-DRDO ABSSP-I project for their valuable support to the financial sustenance of this research and thanks to National Chemical Laboratories (NCL)- CSIR for their kind help in providing carbon Nano tubes (CNT) for the experimentation. References Asija, Neelanchali, Hemant Chouhan, Shishay Amare Gebremeskel, Rama Kant Singh, and Naresh Bhatnagar. 2017. “High Strain Rate Behavior of STF-Treated UHMWPE Composites.” International Journal of Impact Engineering 110:359–64. Bertholf, L. D. and C. H. Karnes. 1975. “Two-Dimensional Analysis of the Split Hopkinson Pressure Bar System.” Journal of the Mechanics and Physics of Solids 23(1):1–19. Chi, Runqiang, Ahmad Serjouei, Idapalapati Sridhar, and Tan E. B. Geoffrey. 2015. “Pre-Stress Effect on Confined Ceramic Armor Ballistic Performance.” International Journal of Impact Engineering 84:159–70. Donald G. Legrand, John T. Bendle. 2000. “Handbook of Polycarbonate Science and Technology.” 359. Li, Xiudi, Huaiyuan Mao, Ke Xu, and Chaoyang Miao. 2018. “A SHPB Experimental Study on Dynamic Mechanical Property of High Damping Rubber.” Shock & Vibration 18:10. Lundberg, P., R. Renström, and B. Lundberg. 2000. “Impact of Metallic Projectiles on Ceramic Targets: Transition between Interface Defeat and Penetration.” International Journal of Impact Engineering 24(3):259–75. Miltz, Joseph and Gad Gruenbaum. 1981. “Evaluation of Cushioning Properties of Plastic Foams from Compressive Measurements.” Polymer Engineering & Science 21(15):1010–14. Rahbek, Dennis B. and Bernt B. Johnsen. 2015. Dynamic Behaviour of Ceramic Armour Systems . Reddy, P. R. S. et al. 2008. “Influence of Polymer Restraint on Ballistic Performance of Alumina Ceramic Tiles.” Defence Science Journal 58(2):264–74. Rosenberg, Zvi and Roman Kositski. 2017. “Deep Indentation and Terminal Ballistics of Polycarbonate.” International Journal of Impact Engineering 103:225–30. Sarva, Sai, Sia Nemat-Nasser, Jeffrey McGee, and Jon Isaacs. 2007. “The Effect of Thin Membrane Restraint on the Ballistic Performance of Armor Grade Ceramic Tiles.” International Journal of Impact Engineering 34(2):277–302. Savio, S. G., K. Ramanjaneyulu, V. Madhu, and T. Balakrishna Bhat. 2011. “An Experimental Study on Ballistic Performance of Boron Carbide Tiles.” International Journal of Impact Engineering 38(7):535–41. Shockey, Donald A., Jeffrey W. Simons, and Donald R. Curran. 2010. “The Damage Mechanism Route to Better Armor Materials.” International Journal of Applied Ceramic Technology 7(5):566–73. Song, Bo and Weinong Chen. 2005. “Split Hopkinson Pressure Bar Techniques for Characterizing Soft Materials.” 2(June):113–52. Westerling, L., P. Lundberg, and B. Lundberg. 2001. “Tungsten Long-Rod Penetration into Confined Cylinders of Boron Carbide at and above Ordnance Velocities.” International Journal of Impact Engineering 25(7):703–14.