Damage resistance investigation of Armox 500T and Aluminum 7075-T6 plates subjected to drop-weight and ballistic impact loads

Year 2019, Volume: 23 Issue: 6, 1080 - 1095, 01.12.2019

Eyüp Yeter

https://doi.org/10.16984/saufenbilder.517128

Cited By: 3

Abstract

The main objective of
this paper is to investigate damage resistance of Armox 500T and Aluminum
7075-T6 plates subjected to drop-weight and ballistic impact loads.
Investigating the behavior of structures under the low or the high velocity
impact loads is an important research topic. The study of materials and their
combinations provides fundamental understanding of many engineering structures.
In this study, firstly drop weight and ballistic impact resistance of the
Armox-500T and Al7075-T6 materials was examined. Ballistic impact analyses were
carried out using 7.62 API projectiles with an initial velocity of 800 m/s.
During the drop-weight analyses, the drop of 5.5 kg weight from the 800 mm
distance was modeled. The situations at which target plates of different
thickness can be fully penetrated or not to be fully penetrated by the
projectile, the final (residual) velocities in the fully penetrated plates and
the amount of energy absorbed by the target plates were investigated. 6.72 API
projectiles with an initial velocity of 800 m/s could not fully penetrated the
10 mm Armox-500T target and 26 mm Al7075-T6 target. When drop-weight results
are concerned, the maximum impact loads of the Armox-500T target is higher than
the Al7075-T6, and the deformation amount is less. In addition, 10 different
hybrid models, which consist of various combination of Armox 500T and Al7075-T6
materials in different thicknesses and orientations, have been defined. These
models were compared with each other and models that are more resistant to
ballistic impact loads were determined. M4, M7, M9, and M10 models were found
to be more resistant to the ballistic impact loads than other models.

Keywords

Damage resistance, Drop-weight, Ballistic impact, Armox 500T, Aluminum 7075-T6

References

• [R. Villavicencio and C. G. Soares, "Impact response of rectangular and square stiffened plates supported on two opposite edges," Thin-Walled Structures, vol. 68, pp. 164-182, 2013.
• B. Liu and C. G. Soares, "Plastic response and failure of rectangular cross-section tubes subjected to transverse quasi-static and low-velocity impact loads," International Journal of Mechanical Sciences, vol. 90, pp. 213-227, 2015.
• M. De Moura and A. Marques, "Prediction of low velocity impact damage in carbon–epoxy laminates," Composites Part A: Applied Science and Manufacturing, vol. 33, no. 3, pp. 361-368, 2002.
• T. Boonkong, Y. Shen, Z. Guan, and W. Cantwell, "The low velocity impact response of curvilinear-core sandwich structures," International Journal of Impact Engineering, vol. 93, pp. 28-38, 2016.
• Y. Liu and B. Liaw, "Drop-weight impact tests and finite element modeling of cast acrylic/aluminum plates," Polymer Testing, vol. 28, no. 8, pp. 808-823, 2009.
• Y. Shi, T. Swait, and C. Soutis, "Modelling damage evolution in composite laminates subjected to low velocity impact," Composite Structures, vol. 94, no. 9, pp. 2902-2913, 2012.
• E. Sevkat, B. Liaw, F. Delale, and B. B. Raju, "Drop-weight impact of plain-woven hybrid glass–graphite/toughened epoxy composites," Composites Part A: Applied Science and Manufacturing, vol. 40, no. 8, pp. 1090-1110, 2009.
• C. Menna, D. Asprone, G. Caprino, V. Lopresto, and A. Prota, "Numerical simulation of impact tests on GFRP composite laminates," International Journal of Impact Engineering, vol. 38, no. 8-9, pp. 677-685, 2011.
• R. Santiago, W. Cantwell, and M. Alves, "Impact on thermoplastic fibre-metal laminates: experimental observations," Composite structures, vol. 159, pp. 800-817, 2017.
• E. M. Soliman, M. P. Sheyka, and M. R. Taha, "Low-velocity impact of thin woven carbon fabric composites incorporating multi-walled carbon nanotubes," International Journal of Impact Engineering, vol. 47, pp. 39-47, 2012.
• D. Feng and F. Aymerich, "Damage prediction in composite sandwich panels subjected to low-velocity impact," Composites Part A: Applied Science and Manufacturing, vol. 52, pp. 12-22, 2013.
• P. Rawat, K. Singh, and N. K. Singh, "Numerical investigation of damage area due to different shape of impactors at low velocity impact of GFRP laminate," Materials Today: Proceedings, vol. 4, no. 8, pp. 8731-8738, 2017.
• F. Sarasini et al., "Effect of basalt fiber hybridization on the impact behavior under low impact velocity of glass/basalt woven fabric/epoxy resin composites," Composites Part A: Applied Science and Manufacturing, vol. 47, pp. 109-123, 2013.
• D. Zhang, D. Jiang, Q. Fei, and S. Wu, "Experimental and numerical investigation on indentation and energy absorption of a honeycomb sandwich panel under low-velocity impact," Finite Elements in Analysis and Design, vol. 117, pp. 21-30, 2016.
• E. DeLuca, J. Prifti, W. Betheney, and S. Chou, "Ballistic impact damage of S 2-glass-reinforced plastic structural armor," Composites Science and Technology, vol. 58, no. 9, pp. 1453-1461, 1998.
• H. W. Meyer and D. S. Kleponis, "Modeling the high strain rate behavior of titanium undergoing ballistic impact and penetration," International Journal of Impact Engineering, vol. 26, no. 1, pp. 509-521, 2001.
• M. A. Silva, C. Cismaşiu, and C. Chiorean, "Numerical simulation of ballistic impact on composite laminates," International Journal of Impact Engineering, vol. 31, no. 3, pp. 289-306, 2005.
• N. Naik, P. Shrirao, and B. Reddy, "Ballistic impact behaviour of woven fabric composites: Formulation," International Journal of Impact Engineering, vol. 32, no. 9, pp. 1521-1552, 2006.
• T. Demir, M. Übeyli, and R. O. Yıldırım, "Investigation on the ballistic impact behavior of various alloys against 7.62 mm armor piercing projectile," Materials & Design, vol. 29, no. 10, pp. 2009-2016, 2008.
• J. López-Puente, R. Zaera, and C. Navarro, "Experimental and numerical analysis of normal and oblique ballistic impacts on thin carbon/epoxy woven laminates," Composites Part A: applied science and manufacturing, vol. 39, no. 2, pp. 374-387, 2008.
• A. A. Talib, L. Abbud, A. Ali, and F. Mustapha, "Ballistic impact performance of Kevlar-29 and Al 2 O 3 powder/epoxy targets under high velocity impact," Materials & Design, vol. 35, pp. 12-19, 2012.
• T. Jankowiak, A. Rusinek, and P. Wood, "A numerical analysis of the dynamic behaviour of sheet steel perforated by a conical projectile under ballistic conditions," Finite Elements in Analysis and Design, vol. 65, pp. 39-49, 2013.
• D. Zhu, A. Vaidya, B. Mobasher, and S. D. Rajan, "Finite element modeling of ballistic impact on multi-layer Kevlar 49 fabrics," Composites Part B: Engineering, vol. 56, pp. 254-262, 2014.
• A. K. Bandaru, L. Vetiyatil, and S. Ahmad, "The effect of hybridization on the ballistic impact behavior of hybrid composite armors," Composites Part B: Engineering, vol. 76, pp. 300-319, 2015.
• P. R. S. Reddy, T. S. Reddy, V. Madhu, A. Gogia, and K. V. Rao, "Behavior of E-glass composite laminates under ballistic impact," Materials & Design, vol. 84, pp. 79-86, 2015.
• J. K. Holmen, J. Johnsen, O. S. Hopperstad, and T. Børvik, "Influence of fragmentation on the capacity of aluminum alloy plates subjected to ballistic impact," European Journal of Mechanics-A/Solids, vol. 55, pp. 221-233, 2016.
• A. K. Bandaru, S. Ahmad, and N. Bhatnagar, "Ballistic performance of hybrid thermoplastic composite armors reinforced with Kevlar and basalt fabrics," Composites Part A: Applied Science and Manufacturing, vol. 97, pp. 151-165, 2017.
• K. Senthil, M. Iqbal, B. Arindam, R. Mittal, and N. Gupta, "Ballistic resistance of 2024 aluminium plates against hemispherical, sphere and blunt nose projectiles," Thin-Walled Structures, 2017.
• P. Sharma, P. Chandel, V. Bhardwaj, M. Singh, and P. Mahajan, "Ballistic impact response of high strength aluminium alloy 2014-T652 subjected to rigid and deformable projectiles," Thin-Walled Structures, 2017.
• M. Iqbal, K. Senthil, P. Sharma, and N. Gupta, "An investigation of the constitutive behavior of Armox 500T steel and armor piercing incendiary projectile material," International Journal of Impact Engineering, vol. 96, pp. 146-164, 2016.
• https://www.sharcnet.ca/Software/Ansys/16.2.3/en-us/help/wb_sim/ds_explicit_dynamics_analysis_type.html