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Communication Dans Un Congrès Année : 2012

Testing the mechanical behaviour of a polypropylene-glass fibre reinforced woven composite on a wide range of strain-rates

Résumé

Medium costs composites materials are good candidates to develop lightweight and economical shock absorberfor the next generation of cars. In this context we are interested in characterising and modelling of Twintex a long glass fiberreinforced polypropylene. Testing will be carried with a standard tensile rig and an original layout using a crossbow/Hopkinsonrig. A special attention is made to compression behaviour identification, often neglected but critical for crash absorber behaviour.The model will be checked on the testing specimen and its validity will be discussed.
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hal-01009009 , version 1 (22-05-2019)

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Antoine Martin, Ramzi Othman, Patrick Rozycki. Testing the mechanical behaviour of a polypropylene-glass fibre reinforced woven composite on a wide range of strain-rates. 15th European Conference on Composite Materials - ECCM15, 2012, Venice, Italy. ⟨10.1051/epjconf/20122601038⟩. ⟨hal-01009009⟩
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