Impact response of recycled polypropylene-based composites under a wide range of temperature: Effect of filler content and recycling

Wang, Kui; Addiego, Frédéric; Bahlouli, Nadia; Ahzi, Saı̈d; Rémond, Yves; Toniazzo, Valérie

doi:10.1016/j.compscitech.2014.02.014

Cited by 51 publications

(65 citation statements)

References 18 publications

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“…In these two figures, the compressive modulus and yield stress decreased with increasing temperature and with decreasing strain rate for all the materials. It must be mentioned that due to the brittle behavior of neat PP and PP/Talc composites at low temperature (À30 C and 0 C), these two materials failed below the expected yield stress [30]. In addition, the impact of recycling on the compressive modulus and yield stress was similar to that on the storage modulus.…”

Section: Resultsmentioning

confidence: 89%

Elastic and yield behaviors of recycled polypropylene-based composites: Experimental and modeling study

Wang

Bahlouli

Addiego

et al. 2016

Composites Part B: Engineering

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Section: Resultsmentioning

confidence: 89%

Elastic and yield behaviors of recycled polypropylene-based composites: Experimental and modeling study

Wang

Bahlouli

Addiego

et al. 2016

Composites Part B: Engineering

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“…The strikers are 0.5 m and 1 m long and the input and output bars are 3 m long. A description of the experimental setup can be found in [9,10]. In order to perform dynamic compressive tests at low and high temperatures, two devices were adopted on our SHPB.…”

Section: Mechanical Testsmentioning

confidence: 99%

“…Thus, the percentage of plasticizers in the PVC blend is of great importance for the mechanical response of material. Moreover, polymeric materials are well known to be strain rate and temperature dependent [9,10]. Thus, plasticized PVC exhibits a triple dependence on strain rate, temperature and plasticizers content.…”

Section: Introductionmentioning

confidence: 99%

Impact behaviour of an innovative plasticized poly(vinyl chloride) for the automotive industry

Bernard

Bahlouli

Wagner-Kocher

et al. 2015

EPJ Web of Conferences

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Abstract. Plasticized poly(vinyl chloride) (PPVC) is widely used in the automotive industry in the design of structural parts for crashworthiness applications. Thus, it is necessary to study and understand the influence of the mechanical response and mechanical properties of PPVC over a wide range of strain rate, from quasi-static to dynamic loadings. The process is also investigated using different sample thicknesses. In this work, the strain rate effect of a new PPVC is investigated over a wide range of strain rates at three temperatures and for three thicknesses. A modelling of the yield stress is also proposed. The numerical prediction is in good agreement with the experimental results.

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“…Thus, polymers are widely used for large-strain applications in the automotive or packaging industries. Below the glass transition temperature, amorphous polymers exhibit a complex behaviour which is strain rate and temperature dependent [1,2]. According to the literature, the initial elastic linear response is followed by a viscoelastic response which ends at the yield point.…”

Section: Introductionmentioning

confidence: 99%

Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test

Bernard

Correia

Bahlouli

et al. 2015

EPJ Web of Conferences

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Abstract. During the last decades, the part of polymeric materials considerably increased in automotive and packaging applications. However, their mechanical behaviour is difficult to predict due to a strong sensitivity to the strain rate and the temperature. Numerous theories and models were developed in order to understand and model their complex mechanical behaviour. The one proposed by Richeton et al. [Int. J. Solids Struct. 44, 7938 (2007)] seems particularly suitable since several material parameters possess a strain rate and temperature sensitivity. The aim of this study is to implement the proposed constitutive model in a commercial finite element software by writing a user material subroutine. The implementation of the model was verified on a compressive test. Next a normal impact test was simulated in order to validate the predictive capabilities of the model. A good agreement is found between the FE predictions and the experimental results taken from the literature.

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Impact response of recycled polypropylene-based composites under a wide range of temperature: Effect of filler content and recycling

Cited by 51 publications

References 18 publications

Elastic and yield behaviors of recycled polypropylene-based composites: Experimental and modeling study

Elastic and yield behaviors of recycled polypropylene-based composites: Experimental and modeling study

Impact behaviour of an innovative plasticized poly(vinyl chloride) for the automotive industry

Numerical simulation of large deformations of amorphous polymer with finite element method: Application to normal impact test

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