M
Mathieu Chevalier
Researcher at Paul Sabatier University
Publications - 11
Citations - 72
Mathieu Chevalier is an academic researcher from Paul Sabatier University. The author has contributed to research in topics: Epoxy & Adhesive. The author has an hindex of 6, co-authored 10 publications receiving 56 citations.
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Journal ArticleDOI
Electrical behavior of a graphene/PEKK and carbon black/PEKK nanocomposites in the vicinity of the percolation threshold
Camille Bessaguet,Camille Bessaguet,Eric Dantras,Guilhem Michon,Mathieu Chevalier,Lydia Laffont,Colette Lacabanne +6 more
TL;DR: In this article, a simple exfoliation protocol to obtain graphene monolayers has led to a significant decrease of the percolation threshold from 4.2 to 1.9 vol%.
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New bonded assembly configuration for dynamic mechanical analysis of adhesives
Nicolas Caussé,L. Quiroga Cortes,Eric Dantras,Claire Tonon,Mathieu Chevalier,Hélène Combes,Pascale Guigue,Colette Lacabanne +7 more
TL;DR: In this paper, a new sample configuration has been developed in order to study molecular mobility of an adhesive in a bonded assembly configuration by dynamic mechanical analysis, and four relaxation modes are highlighted and identified for epoxy adhesive tested as a bulk material.
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Piezoelectric and mechanical behavior of NaNbO3/PEKK lead-free nanocomposites
Camille Bessaguet,Camille Bessaguet,Eric Dantras,Colette Lacabanne,Mathieu Chevalier,Guilhem Michon +5 more
TL;DR: In this paper, lead-free piezoelectric nanocomposites based on poly(ether ketone ketone) (PEKK) and sodium niobate (NaNbO3) particles were elaborated.
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Enthalpy relaxation phenomena of epoxy adhesive in operational configuration: Thermal, mechanical and dielectric analyses
Nicolas Caussé,Eric Dantras,Claire Tonon,Mathieu Chevalier,Hélène Combes,Pascale Guigue,Colette Lacabanne +6 more
TL;DR: In this article, a methodology to follow physical aging effects on their thermal, mechanical and dielectric properties is applied to a commercial epoxy adhesive, using Tool, Narayanaswamy and Moynihan model gives a good description of the enthalpy relaxation.
Journal ArticleDOI
Correlation between sub‐Tg relaxation processes and mechanical behavior for different hydrothermal ageing conditions in epoxy assemblies
Mathieu Chevalier,Eric Dantras,Claire Tonon,Pascale Guigue,Colette Lacabanne,C. Puig,C. Durin +6 more
TL;DR: In this paper, a single lap shear test of aluminum-epoxy adhesives is performed to understand aging phenomena by monitoring physical parameters after real and simulated aging experiments, and it is demonstrated that temperature has more important influence than moisture.