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Impact Damage Research of Composite Laminates with AL Ply

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Abstract:

The composite material has been widely used in aircraft structures. But this kind of material has some shortage such as poor impact resistance, low residual compressive strength, which have a negative influence on the performance of aircraft structures. In this paper, simulations of low-velocity impact and compression process of composite laminates with AL ply has been done. Finite element software ABAQUS/Explicit has been adopted to simulate the 3.5J impact and compression. A certain number of composite laminates with different thickness of AL ply has been tested, equal weight traditional composite laminates also been simulated as comparison. The simulation results show that AL ply with certain thickness can improve the residual compressive strength.

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Periodical:

Advanced Materials Research (Volume 710)

Pages:

186-190

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.710.186

Citation:

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Online since:

June 2013

Authors:

Hong Peng Li, Fang Lue Huang, Jin Hai Hu, Ying Jun Lv

Keywords:

Composite, Fiber-Meal Laminate, Low Velocity Impact (LVI), Residual Compressive Strength

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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References

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