L'étude propose d'utiliser la spectroscopie Raman comme une méthode optique rapide et non-destructive pour la caractérisation microstructurale des matériaux polymères. L'objectif du travail est de fournir un ensemble de signatures spectrales Raman adapté au suivi de la cristallinité, de l'orientation macromoléculaire et de l'endommagement volumique du polypropylène isotactique soumis à une sollicitation mécanique de traction uniaxialeIn this study, Raman spectroscopy is used as an optical method, fast and non destructive, for microstructural characterization of polymeric materials. The main purpose of the work is to collect spectral assignments enable to follow some microstructural features such as crystallinity, molecular orientation and v...
International audienceThis paper presents a study of the evolution of the Raman backscattered intens...
The use of polymer materials - replacing or combining with metallic materials - has successfully est...
International audienceIn situ measurements using simultaneously Raman spectroscopy and high energy w...
In this study, Raman spectroscopy is used as an optical method, fast and non destructive, for micros...
International audienceMicro-Raman spectroscopy was used to investigate the main deformation micromec...
This paper presents the use of a Raman spectrometer coupled to a machine VideoTraction. For uniaxial...
International audienceRaman spectroscopy is used to investigate the α- and β-crystalline polymorphs ...
Simulation and prediction of the thermo-mechanical behavior of composites based on thermoplastic pol...
Simulation and prediction of the thermo-mechanical behavior of composites based on thermoplastic pol...
The use of polymer materials - replacing or combining with metallic materials - has successfully est...
International audienceThis paper presents a study of the evolution of the Raman backscattered intens...
The use of polymer materials - replacing or combining with metallic materials - has successfully est...
International audienceIn situ measurements using simultaneously Raman spectroscopy and high energy w...
In this study, Raman spectroscopy is used as an optical method, fast and non destructive, for micros...
International audienceMicro-Raman spectroscopy was used to investigate the main deformation micromec...
This paper presents the use of a Raman spectrometer coupled to a machine VideoTraction. For uniaxial...
International audienceRaman spectroscopy is used to investigate the α- and β-crystalline polymorphs ...
Simulation and prediction of the thermo-mechanical behavior of composites based on thermoplastic pol...
Simulation and prediction of the thermo-mechanical behavior of composites based on thermoplastic pol...
The use of polymer materials - replacing or combining with metallic materials - has successfully est...
International audienceThis paper presents a study of the evolution of the Raman backscattered intens...
The use of polymer materials - replacing or combining with metallic materials - has successfully est...
International audienceIn situ measurements using simultaneously Raman spectroscopy and high energy w...