On the Tensile Behaviour of CF and CFRP Materials under High Strain Rates

A. de Luca; F. di Caprio; E. Milella; Giuseppe Lamanna; M. Ignarra; Francesco Caputo

doi:10.4028/www.scientific.net/KEM.754.111

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On the Tensile Behaviour of CF and CFRP Materials under High Strain Rates
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Analysis of the Three-Dimensional Zone around the Interfacial Crack Tip: The K-Influence Domain Range in the Plane Stress State
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 754On the Tensile Behaviour of CF and CFRP Materials...

On the Tensile Behaviour of CF and CFRP Materials under High Strain Rates

Abstract:

The paper deals with dynamic tensile tests on Carbon Fibre Reinforced Polymer – CFRP laminates. As a result of their viscoelastic nature, plastics exhibit rate dependence in their stress-strain response. The need to develop failure criteria to determine the dynamic failure stress for composite material under dynamic loading conditions is a current challenge for the research community. The main goal of such paper is to assess the efficiency of the analytical models provided by literature to predict the strain-rate effects on composite coupons tensile strength. Moreover, experimental tests have been performed in order to evaluate the mechanical behaviour of different stacking sequences at different strain rate.

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Periodical:

Key Engineering Materials (Volume 754)

Pages:

111-114

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.754.111

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Online since:

September 2017

Authors:

A. de Luca*, F. di Caprio, E. Milella, Giuseppe Lamanna, M. Ignarra, Francesco Caputo

Keywords:

CFRP, Strain Rate, Tensile Strength

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* - Corresponding Author

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