An investigation of the influence of moisture on fatigue damage mechanisms in a woven glass-fibre-reinforced PA66 composite using acoustic emission and infrared thermography

Autor: Amélie Malpot, Fabienne Touchard, Sébastien Bergamo

Publikováno v: Composites Part B: Engineering
Composites Part B: Engineering, Elsevier, 2017, 130, pp.11-20. ⟨10.1016/j.compositesb.2017.07.017⟩

International audience; A woven glass-fibre-reinforced composite with a polyamide 6,6 matrix is considered for the purpose of being integrated into an automotive part. Fatigue tests were conducted on both [(0/90)3] and [(±45)3] stacking sequences. I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93d5d027d76c821503a118851e96b291
https://doi.org/10.1016/j.compositesb.2017.07.017

Effect of relative humidity on mechanical properties of a woven thermoplastic composite for automotive application

Autor: Sébastien Bergamo, Amélie Malpot, Fabienne Touchard

Publikováno v: Polymer Testing. 48:160-168

The purpose of this work is to characterise the influence of moisture content in a woven glass fibre reinforced polyamide 6,6 composite. Two different stacking sequences are studied: [(0/90) 3 ] and [(±45) 3 ] as well as the neat PA6,6 matrix. Sampl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6cc605b8bb677564c1af61501941e4b
https://doi.org/10.1016/j.polymertesting.2015.10.010

Fatigue of Aluminum/Glass Fiber Reinforced Polymer Composite Assembly Joined by Self-piercing Riveting

Autor: Amandine Gay, Fabien Lefebvre, Sébastien Bergamo, Frédéric Valiorgue, Pierre Chalandon, Philippe Michel, Philippe Bertrand

Publikováno v: Procedia Engineering. 133:501-507

Automotive manufacturers work on the vehicle weight reduction to respect the new regulation laws about CO2 emissions. The composite material can be introduced in replacement of some metallic parts to optimize the body structure in terms of weight red

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::162a36d1d5098e93ebe4d705eab413c8
https://doi.org/10.1016/j.proeng.2015.12.620

Multiaxial fatigue life assessment for reinforced polymers

Autor: Sébastien Bergamo, Yves Nadot, Andreas Büter, Cetin Morris Sonsino, B. Klimkeit, Carole Nadot-Martin, C. Dumas, Sylvie Castagnet

Publikováno v: International Journal of Fatigue. 33:766-780

The multiaxial fatigue behaviour of PBT–PET GF30 (polybutylene terephthalate–polyethylene terephthalate with 30% mass short glass fibres) and PA66 GF35 (Polyamide 66 with 35% mass short glass fibres) is studied under constant amplitude force load

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34acc2b7ba0d258408722d573b995d72
https://doi.org/10.1016/j.ijfatigue.2010.12.004

Experimental and numerical investigation of the overload effect on fatigue behaviour of spot-welded steel sheets

Autor: Michel Duchet, Bianzeubé Tikri, Bastien Weber, Jean-Louis Robert, Sébastien Bergamo, Fabienne Pennec

Publikováno v: Matériaux & Techniques
Matériaux & Techniques, EDP Sciences, 2018, 106 (3), pp.309. ⟨10.1051/mattech/2018036⟩
Matériaux & Techniques, 2018, 106 (3), pp.309. ⟨10.1051/mattech/2018036⟩

International audience; Spot-weld joints are commonly used to fasten together metal sheets in automotive industry. The car frame used in Renault vehicles is a representative example of the usefulness of this method. Most of the spot-welds experience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86b82dc7edd0c8364606ec4628d55f59
https://doi.org/10.1051/mattech/2018036